Measuring Tools | McMaster-Carr

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21,532 Products

Measuring and Inspecting

Rulers

Horizontal, vertical, circumference, center-finding, and pica rulers

Calipers

Take inside, outside, and depth measurements with more precision than a ruler

Variance Indicators

Variance Indicators

Identify small dimensional differences when checking part quality and alignment

Variance Indicator Hole Attachments

Variance Indicator Hole Attachments

Fasten to variance indicators to measure inside holes and around obstructions

Variance Indicator Holders

Variance Indicator Holders

Position and hold variance indicators in place for accurate readings

Variance Indicator Clamps

Variance Indicator Clamps

Secure and position indicators, arms, and other components on holders

Variance Indicator Lifting Cords

Variance Indicator Lifting Cords

Lift the spindle on your variance indicator without touching the indicator

Variance Indicator Fine Adjustment Attachments

Variance Indicator Fine Adjustment Attachments

Install on Starrett variance indicator holders for precise control over positioning

Variance Indicator Backs

Variance Indicator Backs

Replace the back on your variance indicator

Variance Indicator Caps

Variance Indicator Caps

Cover and color-code the spindle on your variance indicator

Variance Indicator Depth Base Attachments

Variance Indicator Depth Base Attachments

Insert the stem of your variance indicator to convert it into a depth gauge

Variance Indicator Extension Rods

Variance Indicator Extension Rods

Lengthen the reach of your variance indicator

Variance Indicator Lifting Levers

Variance Indicator Lifting Levers

Replace the cap on your variance indicator to help lift the spindle

Variance Indicator Holder Posts

Variance Indicator Holder Posts

Connect holder bases to clamps to hold variance indicators

Variance Indicator Contact Point Adapters

Variance Indicator Contact Point Adapters

Convert variance indicators to work with inch-size contact points or measure hard-to-reach spots

Variance Indicator Holder Bases

Variance Indicator Holder Bases

Attach to a holder post and clamp to hold variance indicators

Thread Size Identifiers

Thread Size Identifiers

Confirm your fastener's thread size, pitch, or threads per inch

Squares

Check 90° angles during layout work with combination, angle, or pipefitters' squares

Feeler Gauges

Check gaps and alignment between machine parts and other surfaces

Bore Gauges

Insert into a hole and expand the contacts to measure diameter

Outside Micrometers

Outside Micrometers

Apply even pressure to objects to measure thickness more precisely than thickness gauges

Micrometer Check Gauges

Micrometer Check Gauges

Confirm the anvil is parallel and measure the amount of wear on your micrometer

Outside Micrometer Stands

Outside Micrometer Stands

Hold micrometers to free your hands when measuring

Outside Micrometer Tips

Outside Micrometer Tips

Adapt your micrometer to measure curved and irregularly shaped objects, such as gear teeth and pipe

Tape Measures

Standard, long, center-finding, and flexible tape measures

Diameter Identifiers

Diameter Identifiers

Tighten the strap around rods, drill bits, and other small items to measure outer diameter

Tap and Drill Chart/Rulers

Tap and Drill Chart/Rulers

Reference tap and drill sizes, measure in inches, and convert to decimals with one tool

Protractors

Set bevels and measure angles with everything from pocket-size to long-arm protractors

Laser Measurers

Laser Measurers

Point the laser to determine the distance to objects up to 700 yards away

Linear Scales

Measure and display the position of tools on machines, such as lathes, saws, and drill presses

Inside Hole Calipers

Inside Hole Calipers

Measure hard-to-reach areas, such as internal grooves and slots

Depth Gauges

Reach into slots, counterbores, and other holes to measure depth

Depth Gauge Base Extensions

Depth Gauge Base Extensions

Increase the base width of your depth gauge to measure large holes

Drill Point Angle Gauges

Drill Point Angle Gauges

Verify drill point angles after sharpening

Radius Gauges

Check convex and concave radii of tools, patterns, and dies

Height Gauges

Measure an object's height and mark workpieces for machining

Height Gauge Scribers

Height Gauge Scribers

Replace the scriber on your Mitutoyo height gauge

Height Gauge Scriber Clamps

Height Gauge Scriber Clamps

Replace the scriber clamp on your Mitutoyo height gauge

Pipe Size Chart/Rulers

Pipe Size Chart/Rulers

Curl around pipe to gauge its size, measure its diameter, or mark lines

Inside Hole Micrometers

Inside Hole Micrometers

Find the inside diameter of cylinders and rings

Inside Hole Micrometer Handles

Inside Hole Micrometer Handles

Screw into your micrometer head to extend its reach for measuring deep holes

Inside Hole Micrometer Spacing Collars

Inside Hole Micrometer Spacing Collars

Replace the collar on your micrometer to connect extension rods

Gauge Blocks

Confirm dies, fixtures, and other workpieces meet precise tolerances and calibrate measuring tools

Depth Micrometers

Depth Micrometers

Measure slots, counterbores, and other holes more precisely than depth gauges

Staff Gauges

Typically mounted to walls and tanks for measuring the level of liquids, such as water, fuel, and oil

Pipe Size Measuring Kits

Pipe Size Measuring Kits

Connect to pipe and fittings to determine their size without additional measuring tools

V-Belt Size Gauges

V-Belt Size Gauges

Insert your V-belt and pull the slide tight to determine its trade size

Angle Indicators

Angle Indicators

Align pipe and other equipment by measuring angle, level, or tilt

Plug Gauges

Verify the diameter or threads of machined holes in finished parts; also called pin gauges

Plug Gauge Handles

Plug Gauge Handles

Add both a go gauge and a no-go gauge to create a custom tool for checking hole diameters

Flatness Gauges

Flatness Gauges

Determine if the flatness of surface plates, lapping plates, and other surfaces is within tolerance

Ring Gauges

Confirm your workpiece's outer diameter or external threads are within tolerance

Drill Bit Size Gauges

Drill Bit Size Gauges

Match your drill bit to one of the holes to confirm its size

Go/No-Go Outside Diameter Gauges

Go/No-Go Outside Diameter Gauges

Snap on rods and shafts to check if their outside diameters are within tolerance

Ring Gauge Holders

Ring Gauge Holders

Keep ring gauges still to measure cylindrical parts or threads quickly and repeatedly

Wire, Rope, and Cord Length Measurers

Wire, Rope, and Cord Length Measurers

Combine counters and reels to measure and wind wire, rope, cord, cable, or hose

Machine Tool Indicators

Machine Tool Indicators

Find the exact edge of a workpiece without math or guesswork to quickly align your machining setup

Combination Square Blades

Combination Square Blades

Connect to a combination square head to create a combination square

O-Ring Gauges

Identify the size of your O-ring

Thickness Gauges

Thickness Gauges

Move the thumb lever to quickly check the thickness of flat stock, pipe, or tubing

Cords for Measuring Tool Data Processors

Cords for Measuring Tool Data Processors

Connect measuring tools with SPC output to a processor for uploading data

Angle Identifiers

Angle Identifiers

Place the edges against fittings, dies, and other objects to quickly verify angles up to 45°

Precision Measuring Tool Kits

Precision Measuring Tool Kits

Multiple precision measuring tools in one convenient case

Micrometer Heads

Micrometer Heads

Mount on jigs, fixtures, and machine tools to position equipment and measure length

Metal Gauges

Press sheet metal or wire into the slots to determine their thickness or gauge size

Paper Rolls for Measuring Tool Data Processors

Paper Rolls for Measuring Tool Data Processors

Replace the paper roll in your measuring tool data processor

Measuring Tool Data Processors

Measuring Tool Data Processors

Analyze and print data from measuring tools with SPC output

OSHA/ANSI Safety Gauges

OSHA/ANSI Safety Gauges

Confirm gaps in bench grinders and machine guards meet OSHA and ANSI safety requirements

Chain Wear Gauges

Chain Wear Gauges

Check if your chain is worn out

Sheave Gauges

Match your pulley or V-belt to one of the leaves to determine its size or wear

Combination Square Heads

Combination Square Heads

Attach combination square blades to form a combination square

Micrometer Mounting Brackets

Micrometer Mounting Brackets

Mount a micrometer head to your jig or fixture to accurately position workpieces

Caliper Calibration Checkers

Caliper Calibration Checkers

Test your caliper's accuracy

Calibration Rods

Calibration Rods

Check and set micrometers and other measuring tools

Coordinate Measuring Machine Plates and Fixtures

Coordinate Measuring Machine Plates and Fixtures

Raise workpieces and position them on a fixture plate

SPC Wireless Receivers

SPC Wireless Receivers

Connect to a computer to receive measurements from an SPC wireless transmitter

Welding Gauges

Check alignment, corner dimensions, and other weld measurements

Variance Indicator Contact Points

Variance Indicator Contact Points

Attach to your variance indicator to make contact with the workpiece being measured

SPC Wireless Transmitters

SPC Wireless Transmitters

Send data from measuring tools with SPC output to a wireless receiver

Liquid-Level Tape Measures

Liquid-Level Tape Measures

Lower into deep containers, such as tanks, to check the level of oil and other fluids

Gear Tooth Gauges

Gear Tooth Gauges

Identify your gear's pressure angle, pitch, and module

Map Distance Measuring Tools

Map Distance Measuring Tools

Slide across maps and blueprints to measure distances

Machine Tool Indicator Contact Points

Machine Tool Indicator Contact Points

Replace the contact point on your machine tool indicator

Gauging Pastes

Cover your tank-level ruler and change color to indicate the level of water or gasoline in your tank

Measuring Wheels

Measuring Wheels

Roll along surfaces to measure distance

Variance Indicator Collets

Variance Indicator Collets

Hold the stem of plunger-style indicators for custom mounting jobs, such as creating depth gauges

Calibration Squares

Calibration Squares

Lay horizontally or vertically on CNC machines to check the position of tools with high precision

Micrometer Speeder Knobs

Micrometer Speeder Knobs

Color code micrometers by calibration date, precision, or other criteria

Threaded Hole Location Gauges

Threaded Hole Location Gauges

Pinpoint the true center of threaded holes to precisely align and measure parts

Squareness Gauges

Squareness Gauges

Check frames and machined parts to see if they are leaning or uneven

Step Gauges

Check step height, gap width, and distance between slots to make sure machine and engine parts align

Chamfer Gauges

Check the diameter of chamfered edges to make sure they're within tolerance

Countersink Gauges

Countersink Gauges

Catch sizing errors in countersunk holes to keep fasteners from protruding and creating weak points

Grind Gauges

Measure how smoothly paint, coatings, and other mixtures are blended

Layout Calipers

Layout Calipers

Adjust the legs to measure an object and transfer those measurements to a tool or part

Layout Compasses

Layout Compasses

Draw circles and transfer distance measurements

Center Finders

Line up your drill with the center of round bars and pipe

Angle Transfers

Angle Transfers

Duplicate any angle in construction and other applications

Straightedges

Draw straight lines and check the straightness of surfaces

Parallel Rules

Draw parallel lines, as well as circles, arcs, and angles

Contour Gauges

Transfer contours, patterns, and shapes for jobs such as installing floor tile and pipe insulation

Compass Point-Holding Clamps

Compass Point-Holding Clamps

Attach to a pipe, ruler, or beam to scribe circles and arcs too large for a compass

Transfer Punches

Transfer Punches

Mark the center of an existing hole onto a separate workpiece

Straightedge/Protractors

Straightedge/Protractors

Draw straight lines and measure angle, slope, and rise with one tool

Edge Finders

Locate edges, shoulders, center points, and lines on workpieces in milling machines

Center Punches

Mark center holes in metal and other material

Drafting Curves

Drafting Curves

Use as templates for drawing curved lines

Center Punch/Angle Indicators

Center Punch/Angle Indicators

Find the center of pipe and other parts and determine setup angles on milling machines and grinders

Levels

Ensure surfaces are completely horizontal or vertical

Shaft Alignment Kits

Shaft Alignment Kits

Confirm that shafts are aligned or measure the degree of their misalignment

Band Saw Blade Alignment Gauges

Band Saw Blade Alignment Gauges

Keep band saw blades straight between guides

Leveling Rods

Use with sight levels to estimate the distance between you and a given object

Laser Levels

Project level references onto surfaces when installing drop ceilings, pipe, or conveyors

Laser Directing Components

Laser Directing Components

Turn or split dot lasers to point them where needed

Level Mounts

Strap to nonmagnetic surfaces to attach a magnetic level

Position Indicators

Position Indicators

Track components on rotating spindles or lead screws to help adjust machinery quickly and precisely

Stroboscopes

Shine a bright flashing light at moving belts and pulleys to measure speed and detect wear

Tachometers

Measure the speed of rotating parts on machines such as shafts, gears, and belts

Vibration Meters

Vibration Meters

Spot-check vibration to gauge the health of your machine

Vibration Monitors

Vibration Monitors

Mount to your machine to continuously monitor vibration and ensure it stays within the proper range

Speed Guns

Point and shoot for instant speed readings in mph

Inertial Measurement Units

Inertial Measurement Units

Mount to robot arms, cranes, and vehicles to accurately track their movements

Oscilloscope/Multimeters

Oscilloscope/Multimeters

Perform electrical tests, record data, and view a graph of electrical waveforms

Test Leads

Pair with electrical testers such as multimeters to analyze your devices

Test Lead Tips

Adapt Fluke test leads to perform electrical tests in tight spaces

Test Lead Sensors

Test Lead Sensors

Adapt Fluke multimeters to take temperature readings, so you don't need a separate meter

Meter Computer Connectors

Meter Computer Connectors

Plug into a computer to receive and analyze measurements from a Fluke wireless meter

Multimeter Hangers

Multimeter Hangers

Free up your hands when using a Fluke multimeter

Multimeters

Take current, voltage, resistance, and other electrical measurements

Power Consumption Meters

Power Consumption Meters

Measure the amount of power your devices consume to help calculate energy costs

Voltage Detectors

Voltage Detectors

Check for voltage in receptacles, cables, and other electrical components

Oscilloscopes

Analyze problems with electrical equipment by graphing voltage and other electrical waveforms

Electrical Resistance Meters

Electrical Resistance Meters

Prevent damage to electronics by checking material and surfaces for static discharge

Insulation Testers

Insulation Testers

Measure insulation quality in motors, generators, and other electrical equipment

Battery Testers

Battery Testers

Measure the health of rechargeable batteries, or check if it's time to replace disposable batteries

Electrical Panel Meters

Electrical Panel Meters

See the amount of electricity used to run motors, generators, and other equipment

Power Consumption Data Loggers

Power Consumption Data Loggers

Record data to monitor energy usage and fix intermittent problems, such as voltage spikes

Current Meters

Measure current without interrupting the circuit

Battery Discharge Indicators

Battery Discharge Indicators

Install on lift trucks and other electric vehicles to display battery condition

Voltage Meters

Measure voltage in electrical components

Current Detectors

Current Detectors

Check for AC current and voltage without making direct contact with wire

Electronic-Component Testers

Electronic-Component Testers

Test, identify, and troubleshoot components such as circuit boards and diodes

Magnifiers

Workstation, hand-held, headband, and eyeglass magnifiers

Microscopes

Enlarge the view of small parts and samples for inspection and assembly

Wristwatches

Display the time, date, and smart functions on your wrist and keep your hands free

Hardness Testers

Hardness Testers

Determine the Rockwell, Brinell, or Durometer hardness of any material

Hardness Calibration Test Blocks

Hardness Calibration Test Blocks

Confirm testers are accurate for a specific Rockwell or Brinell hardness

Surface Finish Gauges

Surface Finish Gauges

Compare your surface to the swatches to see if you’ve achieved the desired finish

Magnetic Field Indicators

Magnetic Field Indicators

Measure the strength of a magnetic field in gauss

Surface Roughness Testers

Surface Roughness Testers

Trace the surface of a part to calculate its roughness parameters in Ra, Rp, and Rq

Density Meters

Measure the density of liquids to check concentration; test battery fluid for a charge

Viscosity Testers

Viscosity Testers

Calculate the thickness of a liquid to check for proper quality and consistency

Hardness Tester Indenters

Hardness Tester Indenters

Hard enough to make impressions on most metal to determine Brinell hardness

Scales

Bench-top, hanging, floor, and conveyor scales

Test Weights

Place on or hang from your scale to calibrate it

Load Cells

Measure forces and send them to computers to monitor and trigger actions in machinery

Load Cell Displays

Load Cell Displays

Connect to load cells to view weight measurements

Load Cell Junction Boxes

Load Cell Junction Boxes

Join multiple load cells to combine their weight measurements

Belt Tension Gauges

Belt Tension Gauges

Check belt tension to minimize vibration, noise, and slippage

Torque Gauges

Test the accuracy of torque wrenches and screwdrivers

Force Gauges

Test objects to see how much tension and compression force they can bear

Force Gauge Grips

Force Gauge Grips

Pair with force gauges to test wire, pins, and thin sheets

Torque Gauge Connectors

Torque Gauge Connectors

Replace square-drive connectors on torque gauges

Torque Sensors

Convert manually applied torque into an electrical signal that you can measure and record

GPS Navigators

Navigate on foot with real-time GPS data

Thermal Cameras

Thermal Cameras

Detect hot spots, leaks, moisture problems, and construction defects invisible to the eye

Thermometers

Monitor temperature in tanks, pipes, control panels, and other equipment

Humidity Meters

Humidity Meters

Measure relative humidity without complex calculations

Humidity-Indicating Cards

Humidity-Indicating Cards

Check humidity levels of moisture-sensitive inventory and equipment at a glance

Temperature and Humidity Meters

Temperature and Humidity Meters

Simultaneously measure temperature and relative humidity

Combustion Analyzers

Combustion Analyzers

Measure boiler and furnace combustion efficiency

Humidity-Indicating Plugs

Humidity-Indicating Plugs

Monitor humidity in sealed containers without opening them, protecting the inside from contamination

Weather Stations

Weather Stations

Measure multiple weather conditions at the same time

Rain Gauges

Measure the amount of rainfall

Windsocks

Track wind speed and direction

Calibration Columns

Calibration Columns

Calibrate the flow rate of metering pumps

Gas Leak Detectors

Gas Leak Detectors

Find gas leaks in pipes, tubes, fittings, tanks, cylinders, and valves

Data Recorder Charts

Data Recorder Charts

Place in temperature and humidity data recorders to document readings over time

Air Particle Counters

Air Particle Counters

Monitor indoor dust levels and measure filter efficiency in HVAC systems

Concentration Meters

Concentration Meters

Measure the concentration of solutions; also known as refractometers

Data Recorders

Log temperature, humidity, or pressure levels to track changes and troubleshoot your system

Chemistry Meters

Chemistry Meters

Take water-chemistry measurements more precisely than test strips and swabs

Antifreeze/Coolant Testers

Antifreeze/Coolant Testers

Check the level of freeze protection in coolant systems to keep them running smoothly

Water Test Kits

Water Test Kits

All the chemicals and labware you need for on-site sampling and water-quality testing

Airflow Meters

Measure airflow in duct, air filters, exhaust hoods, and other air applications

Counters

Record and display the number of times events or processes occur

Light Meters

Measure light quality and intensity

Barometers

Measure atmospheric pressure changes

Tire Gauges

Check tire pressure

Compression Testers

Compression Testers

Check engine compression to maintain top performance

Refrigerant Pressure Testing Manifolds

Refrigerant Pressure Testing Manifolds

Monitor refrigerant pressure when servicing air conditioning systems

Tire Pressure Test Gauges

Tire Pressure Test Gauges

Calibrate the accuracy of tire pressure and tire inflation gauges

Gloss Meters

Measure the gloss of paint, coatings, and surfaces to ensure each product is as shiny as the last

Color Calibrators

Color Calibrators

Calibrate your color meter to identify colors with precision

Color Meters

Ensure consistent coloring on products such as labels and packaging

Containers, Storage, and Furniture

Graduated Cylinders

Graduated Cylinders

Precisely measure and pour liquids

Test Tubes

Hold small samples to test, mix, and inspect them

Centrifuge Tubes

Centrifuge Tubes

Hold samples for use in a centrifuge

Carboys

Store and dispense more than one gallon of liquid

Pails

Plastic, metal, rubber, and paper pails

Jars

Everything from standard plastic and glass to sterile and tamper-evident jars

Beakers

Glass, plastic, and metal beakers

Vials

Store less than two ounces of samples and other substances

Tape Measure Holders

Tape Measure Holders

Keep tape measures close at hand

Bottles

Store and pour liquids using plastic, glass, and metal bottles

Density Meter Jars

Density Meter Jars

Add liquid and immerse a density meter until it floats for precise readings

Reagent Reservoirs

Reagent Reservoirs

Hold reagents and samples for easy access during pipetting

Caliper Cases

Store, protect, and carry calipers

Micrometer Holsters

Micrometer Holsters

Keep your micrometer protected and close at hand

Caliper Pouches

Caliper Pouches

Keep your caliper protected and within reach

Multimeter Cases

Multimeter Cases

Store and carry multimeters

Precision Measuring Tool Kit Cases

Precision Measuring Tool Kit Cases

Specially fitted to store and transport measuring kits

Depth Gauge Cases

Depth Gauge Cases

Specially fitted to store and transport depth gauges

Micrometer Cases

Micrometer Cases

Specially fitted to protect micrometers during storage and transportation

Spoons

Stainless steel, plastic, and wood spoons

Measuring Spoons

Measuring Spoons

Measure ingredients

Pipettes

Transfer drops or a measured stream of liquid

Scoops

Collect and transfer bulk materials

Burettes

Release liquid with greater precision than pipettes

Pipette Tips

Attach to the end of your pipettor to dispense small amounts of liquid

Pipettors

Dispense a small amount of liquid for speedy, routine dispensing jobs

Fabricating and Machining

Setup Blocks

Use as mounting bases and supports to ensure accurate angles and spacing

Sine Bars

Measure, mark, and inspect exact angles on dies and other precision parts

Angle Plates

Ensure accurate right angles and hold workpieces and fixtures perpendicular to your machine table

Fixture Tables

Add clamps, brackets, and other components to build fixtures for welding and assembly

Sine Plates

Use with gauge blocks to measure angles on your workpiece or set up a part for precision grinding

Multitools

A variety of tools and blades all in one

Scribers

Mark steel, stainless steel, plastic, glass, and ceramic surfaces

Temperature Sensors for 3D Printer Extruder Heating Elements

Temperature Sensors for 3D Printer Extruder Heating Elements

Measure heating block temperature and send it to printer controllers

Fluid Handling

Flow Sights

Visually confirm flow and inspect liquid color and clarity

Sights

Observe and monitor the contents of pipes, tanks, and other containers

Water Detector Sensors

Water Detector Sensors

Place near tanks, sump pumps, and pipe lines to alert you to water leaks

Liquid-Level Transmitters

Liquid-Level Transmitters

Send liquid-level data to logging and monitoring equipment

Gauge Glass

Create or repair liquid-level gauges to monitor fluid levels in containers

Flow Transmitters

Flow Transmitters

Send flow rate measurements to PLCs, data loggers, and remote displays

Flowmeters

Measure the flow rate of a liquid or gas

Liquid-Level Gauges

Liquid-Level Gauges

Monitor fluid levels in containers

Gauge Siphon Tubes

Gauge Siphon Tubes

Fill with water to protect dry gauges from steam and high-temperature liquids; also called pigtails

Pressure Gauges

Pressure Gauges

Measure pressure in pumps, filters, regulators, and process lines

Gauge Guards

Shield gauges from corrosive liquids and gases; also called diaphragm seals

Gauge Liquids

Refill the liquid indicator on gauges with a U-tube

Pressure Gauge Snubbers

Pressure Gauge Snubbers

Reduce flow to suppress vibration and pressure spikes that can damage gauges

Vacuum Test Gauges

Vacuum Test Gauges

Verify that equipment is taking accurate vacuum measurements

Pressure and Vacuum Transmitters

Pressure and Vacuum Transmitters

Convert pressure and vacuum measurements into a signal sent to remote displays and controllers

Pressure Transmitters

Pressure Transmitters

Send pressure readings to controllers and remote displays

Vacuum Transmitters

Vacuum Transmitters

Transfer vacuum measurements to remote displays and controllers

Differential Pressure and Vacuum Gauges

Differential Pressure and Vacuum Gauges

Show changes in pressure and vacuum to monitor fans, blowers, and filters

Pressure Test Gauges

Pressure Test Gauges

Check and calibrate pressure gauges, transmitters, and equipment to maintain accuracy

Vacuum Gauges

Take vacuum readings in pumps, packaging equipment, and suction lines

Pressure Indicators

Pressure Indicators

Turn green when your compressed air line reaches a certain psi

Pressure and Vacuum Gauges

Pressure and Vacuum Gauges

Measure pressure and vacuum in air and fluid lines, pumps, and refrigeration systems

Differential Pressure Gauges

Differential Pressure Gauges

Display the difference in pressure between two points in your air and fluid systems

Pressure Transmitter Displays

Pressure Transmitter Displays

Remotely view pressure readings sent from a transmitter

Differential Pressure Transmitters

Differential Pressure Transmitters

Relay pressure changes in heating, cooling, and pumping systems to controllers and remote displays

Differential Pressure Sensors

Differential Pressure Sensors

Attach to gauges and switches to detect static pressure changes in air-handling equipment

Pitot Tubes

Connect to gauges to measure air flow in filters, cooling coils, and other air-handling equipment

Thermocouple and RTD Protection Tubes

Thermocouple and RTD Protection Tubes

Shield thermocouple and RTD probes in large, unpressurized tanks

Hydraulic Accumulator Charging and Gauging Kits

Hydraulic Accumulator Charging and Gauging Kits

Fill accumulators with nitrogen and test the pressure to ensure it’s within the correct range

Manifolds

Distribute air or fluid to multiple places from a single source; also called headers

RTDs

Measure and transmit liquid, gas, and surface temperature more precisely than thermocouples

RTD Transmitters

RTD Transmitters

Send temperature readings from RTD probes in containers, tanks, and pipes to switches and PLCs

Temperature and Humidity Transmitters

Temperature and Humidity Transmitters

Regulate heating and cooling by sending temperature and humidity levels to PLCs and controllers

RTD Connectors

Attach plug-in connectors to RTD probes with wire leads

Thermocouple Connectors

Thermocouple Connectors

Join thermocouple probes and wire to thermometers and control panels

Thermowells

Prevent damage to thermometers and temperature probes in pressurized tanks and pipelines

Pressure Switches

Pressure Switches

Activate controls, set off alarms, and power equipment when a set pressure is reached

Thermocouples

Measure and transmit liquid, gas, and surface temperature

Humidity Controllers

Humidity Controllers

Monitor humidity and control it by automatically turning equipment on and off

Vacuum Pumps

Create suction force to move objects, draw liquids and gases, or generate flow

Differential Pressure Switches

Differential Pressure Switches

Activate controls and alarms when the pressure difference between process lines exceeds a setpoint

Humidistats

Control the humidity in an enclosure or space

Vacuum Switches

Vacuum Switches

Activate controls, set off alarms, and power equipment when a set vacuum is reached

Thermocouple Transmitters

Thermocouple Transmitters

Check system temperatures from your smartphone or tablet

Pressure-Regulating Valves

Pressure-Regulating Valves

Reduce inlet pressure to a lower outlet pressure to protect sensitive equipment

Flow Switches

Turn equipment on or off when flow rate reaches a set point

Pressure and Vacuum Switches

Pressure and Vacuum Switches

Activate controls, set off alarms, and power equipment when a set pressure or vacuum is reached

Thermocouple Connector Adapters

Thermocouple Connector Adapters

Convert round-pin male connectors to flat-pin male connectors

Noncontact Temperature Sensors

Noncontact Temperature Sensors

Monitor the temperature of hazardous, sensitive, and hard-to-reach materials without touching them

Fastening and Joining

Socket Adapters

Socket Adapters

Make your socket more versatile, from converting the drive to limiting torque

Torque Wrenches

Torque Wrenches

Avoid overtightening and damaging fasteners by applying a specific torque

Bit Adapters

Connect a variety of bits to drills, powered screwdrivers, ratchet wrenches, and other turning tools

Screwdrivers

Tighten and loosen screws

Tungsten Electrode Stick-Out Gauges

Tungsten Electrode Stick-Out Gauges

Measure the distance tungsten electrodes stick out from your nozzle for consistent TIG welding

Safety Equipment

Welding Lens Magnifiers

Welding Lens Magnifiers

Attach to welding lenses to enhance details

Methane Detectors

Methane Detectors

Alarms and lights alert you to the presence of methane instantly or after a set exposure time

Heat Stress Monitors

Heat Stress Monitors

Measure temperature, humidity, and radiant heat to keep people safe from heat-related hazards

Multi-Gas Detectors

Multi-Gas Detectors

Monitor air for carbon monoxide and combustible gases including methane, hydrogen, and propane

Oxygen Detectors

Oxygen Detectors

Too much or too little oxygen triggers alarms and warning lights

Carbon Dioxide Meters

Carbon Dioxide Meters

Measure and display real-time carbon dioxide levels for indoor ventilation quality

Hydrogen Detectors

Hydrogen Detectors

Alarms and lights alert you to the presence of hydrogen

Propane Detectors

Propane Detectors

Alarms and lights alert you to the presence of propane instantly or after a set exposure time

Carbon Monoxide Detectors

Carbon Monoxide Detectors

Alarms, lights, or color changes alert you to the presence of carbon monoxide

Hydrogen Sulfide Detectors

Hydrogen Sulfide Detectors

Alarms and lights alert you to high levels of hydrogen sulfide

Pedometers

Record steps and miles while you walk and run

Communication

Display Screens

Display Screens

Display text, numbers, symbols, and other information from your electronics

Tolerance Stickers

Tolerance Stickers

Add tolerance limits to indicators

Labels

Stick onto items to identify or convey information about them

Lubricating

Oil Dispensers

Keep machinery lubricated by applying oil

Oil Dispenser Guns

Oil Dispenser Guns

Pair with container-mount dispensers to control the flow of oil

Oil Dispensing Stations

Oil Dispensing Stations

Connect to a bulk oil container to fill hand-held dispensers

Oil-Dispensing Pump Metering Valves

Oil-Dispensing Pump Metering Valves

Add to manual and electric pumps to dispense the right amount of oil to different lubrication points

Grease Dispenser Monitors

Grease Dispenser Monitors

Extend the life of bearings by taking the guesswork out of how much to lubricate them

Electrical

Rotary Encoders

Rotary Encoders

Track the distance, direction, and speed of travel of motor shafts, conveyors, and wheels

Development Board Sensor Modules

Development Board Sensor Modules

Transform your development board into everything from an airflow monitor to a motion detector

Potentiometers

Control speed, volume, and light intensity by varying electrical flow; also known as rheostats

Vibration Switches

Vibration Switches

Monitor vibration in machinery and shut it down or sound an alarm if levels rise

Sensor Switches

Sensor Switches

Detect moving objects from a distance, triggering a circuit to open or close

Linear Motion Position-Measuring Transmitters

Linear Motion Position-Measuring Transmitters

Measure the position of an object moving in a straight line; also known as string pots

Battery Surge Protectors/Charge Monitors

Battery Surge Protectors/Charge Monitors

Display the charge level of a large-cell battery while protecting it from power surges

Facility and Grounds Maintenance

Paint Striping Machines

Paint Striping Machines

Create clean lines on floors, ceilings, and paved surfaces

Lighting

Flashlight Magnifiers

Flashlight Magnifiers

Turn your flashlight into an illuminated magnifying glass

Heating, Ventilation, and Air Conditioning

HVAC Flame Detectors

HVAC Flame Detectors

Replace flame detectors in HVAC equipment such as furnaces, ovens, water heaters, and boilers

HVAC Switches

Control and monitor airflow in HVAC systems automatically

Sealing

Gauge Glass Gaskets

Gauge Glass Gaskets

Seal the glass on level indicators to monitor liquids without leaks

Power Transmission

Compressed Air Regulator Manifolds

Compressed Air Regulator Manifolds

Use a single air supply to meet multiple pressure requirements

Compressed Air Regulators

Compressed Air Regulators

Ensure continuous, safe operation of air-powered equipment by controlling air pressure

Material Handling

Robot Tool Calibration Styli

Robot Tool Calibration Styli

Calibrate robot arm movement for precision in tasks such as attaching fasteners

Compression Tools

Compression Tools

Crimp sleeves around rope and wire rope to create loops for attaching fittings

The quick brown fox jumped over the lazy dog. Pedestal (35" Ht. x 4" Wd. x 4" Dp.)