Vacuum Gauges with NIST Certificate | McMaster-Carr

Filter by

Measures

Certificate Type

System of Measurement

Plug Gauge Size

Connection Location

Pipe Size

Dial Diameter

Scale Type

Thread Type

For Use With

Dial Type

Scale

Maximum Pressure, psi

Display Type

Case Material

Diameter

Connection Material

Maximum Vacuum, in. Hg

Gender

Increment

Pressure Graduation Marks

Thread Size

Length

How can we improve?

3,558 Products

Fluid Handling

Pressure and Vacuum Gauges

Pressure and Vacuum Gauges

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

Vacuum Gauges

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

Pressure Gauges

Pressure Gauges

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

Pressure Test Gauges

Pressure Test Gauges

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

Pressure and Vacuum Transmitters

Pressure and Vacuum Transmitters

Convert pressure and vacuum measurements into a signal sent 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

Vacuum Test Gauges

Vacuum Test Gauges

Verify that equipment is taking accurate vacuum measurements

Vacuum Transmitters

Vacuum Transmitters

Transfer vacuum measurements to remote displays and controllers

Differential Pressure Gauges

Differential Pressure Gauges

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

Pressure Transmitters

Pressure Transmitters

Send pressure readings to controllers and remote displays

Differential Pressure Transmitters

Differential Pressure Transmitters

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

Flowmeters

Measure the flow rate of a liquid or gas

Flow Transmitters

Flow Transmitters

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

Measuring and Inspecting

Plug Gauges

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

Ring Gauges

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

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

Flatness Gauges

Flatness Gauges

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

Feeler Gauges

Check gaps and alignment between machine parts and other surfaces

Variance Indicators

Variance Indicators

Identify small dimensional differences when checking part quality and alignment

Micrometer Check Gauges

Micrometer Check Gauges

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

Outside Micrometers

Outside Micrometers

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

Thickness Gauges

Thickness Gauges

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

Radius Gauges

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

Depth Gauges

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

Height Gauges

Measure an object's height and mark workpieces for machining

Depth Micrometers

Depth Micrometers

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

Calibration Rods

Calibration Rods

Check and set micrometers and other measuring tools

Gauge Blocks

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

Calipers

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

Inside Hole Calipers

Inside Hole Calipers

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

Rulers

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

Tape Measures

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

Caliper Calibration Checkers

Caliper Calibration Checkers

Test your caliper's accuracy

Micrometer Heads

Micrometer Heads

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

Protractors

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

Angle Indicators

Angle Indicators

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

Precision Measuring Tool Kits

Precision Measuring Tool Kits

Multiple precision measuring tools in one convenient case

Diameter Tape Measures

Diameter Tape Measures

Wrap around circular items to measure diameter and circumference without calculating

Calibration Squares

Calibration Squares

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

Force Gauges

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

Torque Gauges

Test the accuracy of torque wrenches and screwdrivers

Surface Finish Gauges

Surface Finish Gauges

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

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

Tachometers

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

Stroboscopes

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

Thermometers

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

Thermal Cameras

Thermal Cameras

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

Temperature and Humidity Meters

Temperature and Humidity Meters

Simultaneously measure temperature and relative humidity

Electrical Resistance Meters

Electrical Resistance Meters

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

Barometers

Measure atmospheric pressure changes

Data Recorders

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

Levels

Ensure surfaces are completely horizontal or vertical

Scales

Bench-top, hanging, floor, and conveyor scales

Light Meters

Measure light quality and intensity

Fastening and Joining

Screwdrivers

Tighten and loosen screws

Safety Equipment

Heat Stress Monitors

Heat Stress Monitors

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

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