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Also known as thermal cut-offs, these fuses prevent equipment from overheating by opening circuits to cut off power.
Since these switches don’t have a housing above the probe, they are often used in tight spaces and low-clearance areas.
Install the threaded probe directly into tanks, pipelines, and other process components to turn heating equipment on or off at a specified temperature.
Set to actuate at a specific temperature, these switches are easy to setup and prevent changes to the setpoint. They have a threaded probe, so they install directly into tanks, pipelines, and other process components to turn equipment on and off at a set temperature.
To control heating equipment in washdown environments with splashing water, corrosive liquid, and dust, these switches have a housing that meets NEMA 4X.
Often used in hazardous locations, such as chemical plants, refineries, and grain elevators, these switches have a housing that’s UL listed for environments with flammable gases, combustible dust, and ignitable fibers.
Install directly into drilled and reamed holes.
Often used to control heat cable output, these switches maintain your surface’s temperature by turning equipment on or off when they reach a set temperature.
Safe for use in chemical plants, refineries, and other hazardous locations, these switches maintain your surface’s temperature by turning equipment on or off when they reach a set temperature. They’re FM approved for use where flammable gases may be present.
These temperature switches mount on walls and take remote temperature readings with a probe on a cable.
To protect these switches from splashing water, corrosive liquid, and dust, the housing meets NEMA 4X for washdown conditions.
Housing is UL listed for environments with flammable gases, combustible dust, and ignitable fibers, such as chemical plants, refineries, and grain elevators.
An adjustable reset lets you control the amount of temperature change, also known as deadband and differential, before these switches reset. When they reach the set temperature, they send an electronic signal to your programmable logic controller (PLC) to turn equipment on or off.
A digital display makes it easy to monitor the temperature and control when these switches turn heating equipment on and off.
Send signals to trigger two different processes, each with their own set temperatures.
To protect equipment and personnel, these controllers shut down your machine when it gets too hot.
Cycle heaters on and off intermittently to maintain a set temperature in your system.
The faceplate on these controllers is sealed to meet NEMA 4X and IP66 for protection in washdown environments with splashing water, corrosive liquid, and dust.
Ideal in systems with rapid, unpredictable, or complex temperature changes, these controllers turn heating equipment on and off using a proportional-integral-derivative (PID) control algorithm to make fine adjustments, giving you the most precise and stable temperature control.
For protection in washdown conditions with splashing water, corrosive liquid, and dust, these controllers have a wall-mount housing that meets NEMA 4X. They’re ideal for systems with rapid, unpredictable, or complex temperature changes.
Built into an enclosure, these temperature controllers are protected when sitting on your workbench. They turn heating equipment on and off using a proportional-integral-derivative (PID) control algorithm to make fine adjustments, giving you the most precise and stable temperature control.
Mount these temperature controllers directly onto DIN rail for controlling systems with rapid, unpredictable, or complex temperature changes. They turn heating equipment on and off using a proportional-integral-derivative (PID) control algorithm to make fine adjustments, giving you the most precise and stable temperature control.
The simplest temperature controllers—they turn devices fully on or off, with no middle state, at a given temperature.
Rated IP65 and NEMA 4X to seal out water and dust, these temperature controllers turn your equipment on and off in areas with frequent washdowns.
Regulate the amount of power flowing to your heater with the turn of a dial. Instead of a temperature sensor or input, these controllers work like a dimmer on a light switch.
A water-resistant housing and rubberized keypad stand up to washdown conditions and outdoor use.
Store up to 500 readings on these thermometers and determine temperature within ±0.75° F accuracy.
Designed for laboratory applications, these thermometers determine temperature within ±0.75° F accuracy.
A remote probe extends your reach in hard-to-access areas. These thermometers come with a calibration certificate traceable to NIST that states they’ve passed a test for accuracy.
The nickel-plated brass housing protects these glass thermometers from cracking or shattering when dropped or bumped.
Mercury-free fluid in these glass thermometers quickly responds to temperature changes.
Prevent broken glass and leaking fluid from contaminating your process. These glass thermometers have an FEP coating that absorbs shock and contains glass and liquid for easy cleanup in case of breakage.
For a longer service life than thermocouple probes and more consistent readings over time, these thermometers have a resistance temperature detector (RTD) probe. They come with a calibration certificate traceable to NIST that states they’ve passed a test for accuracy.
These thermometers have a thermocouple probe that can handle extreme temperatures, and come with a calibration certificate traceable to NIST that states they have passed a test for accuracy.
For use in food-processing applications, this thermometer meets NSF/ANSI standards and includes a thermocouple probe with a pointed tip to pierce dense meats and frozen foods.
The thermocouple probe measures temperatures up to 500° F, and the thermometer housing meets IPX7 for protection from temporary submersion.
For more accurate and consistent readings than thermometers with thermocouple probes and a longer service life, this thermometer has a resistance temperature detector (RTD) probe.
Measure and store temperature readings and upload the data to a PC.
Clip this compact thermometer to your belt loop or keys for temperature readings on the go. It comes with a calibration certificate traceable to NIST that states it has passed a test for accuracy.
Take temperature readings in washdown conditions and outdoor environments.
A removable rubber float keeps these thermometers on the surface of liquid-filled containers for hands-free temperature readings.
For use in food processing and preparation applications, these thermometers meet NSF/ANSI standards.
Fold the probe into the thermometer handle to prevent wear and damage during storage.
A protective aluminum housing keeps these glass thermometers from cracking or shattering when dropped.
The mercury-free fluid in these glass thermometers registers temperature changes more quickly than a dial thermometer stem.
The luminescent dial face provides clear temperature readings in low-light conditions.
This thermometer comes with a calibration certificate traceable to NIST that states it has passed a test for accuracy.
Instead of a dial, these thermometers have an easy-to-read LCD.
The long stem reaches the bottom of deep beakers and flasks, and the water-resistant housing stands up to washdown conditions and outdoor use. This thermometer comes with a calibration certificate traceable to NIST that states it has passed a test for accuracy.
Tuck these thermometers into your pocket for on-the-go readings.
The long stem reaches the bottom of deep flasks, test tubes, and beakers.
For easier viewing than dial thermometers for food and beverage, these thermometers show readings on an LCD. All meet standards for use in food-processing environments.
To confirm the accuracy of noncontact temperature readings of dangerous and inaccessible surfaces, these thermometers come with a calibration certificate traceable to NIST that states they’ve passed a test for accuracy.
Ensure the accuracy of noncontact temperature readings of dangerous and inaccessible surfaces with these thermometers that come with a calibration certificate traceable to NIST that states they’ve passed a test for accuracy.
Measure the temperature of dangerous, hard-to-reach, and moving surfaces without risking electrical shock or contamination.
Keep these small thermometers in your pocket or toolkit to spot check the temperature of dangerous, hard-to-reach, and moving surfaces without touching them.
These thermometers are rated for environments where hazardous material is present. They measure the temperature of surfaces without making contact.
Mount this thermometer on pipes in environments with flammable gases, combustible dust, and ignitable fibers.
Remotely check temperature on the go. These thermometers have a magnetic-back display for temporary mounting and a thermocouple probe with a 5-ft. coiled cable.
Check the surface temperature of tanks, generators, annealing ovens, boilers, and other metallic equipment.
Externally monitor the air temperature inside freezers, refrigerators, water baths, and incubators. These thermometers come with a calibration certificate traceable to NIST that states they’ve passed a test for accuracy.
In addition to showing current surface temperature, these thermometers have pointers to indicate the minimum and maximum temperatures since the last reading.
The detachable brass thermowell covers the thermometer stem to protect it from vibration, corrosion, shock, and pressure.
Monitor the temperature of corrosive fluids in harsh conditions.
A thermowell covers the thermometer stem for protection from vibration, corrosion, shock, and pressure.
In addition to a pointer that shows the current temperature, these thermometers have a second pointer that indicates the highest or lowest temperature reached.
Monitor process temperature with these thermometers that install directly into threaded tank and pipe connections.
Obtain the best viewing angle and a fast response time with these pivoting thermometers filled with mercury-free fluid that registers temperature changes more quickly than dial thermometer stems.
Dry dials with acrylic lenses eliminate the risk of contamination in case of breakage, so these thermometers are often used in food-processing applications.
The 1/4 NPT male back connection fits smaller equipment than other threaded thermometers.
For accurate readings in high-vibration environments, these thermometers have a silicone-filled dial that keeps the pointer from fluttering.
Ensure reliable readings with these thermometers. They come with a calibration certificate traceable to NIST that states they’ve passed a test for accuracy.
The most accurate threaded thermometers we sell, these come with a calibration certificate traceable to NIST that states they’ve passed a test to fall within ±0.5° F accuracy.
The included calibration certificate traceable to NIST states that these thermometers have passed a test for accuracy, and the silicone-filled dial keeps the pointer from fluttering in high-vibration environments.
Since these thermometers operate on indoor light, there’s no need for batteries. They pivot 180° to support angled mounting.
For installation in tight spaces, these thermometers have a side connection and face upright for easy viewing.
An extra-long stem extends into deep tanks and hard-to-reach areas.
Obtain the most accurate readings possible with these thermometers that include a calibration certificate traceable to NIST that states they’ve passed a test to fall within ±0.5° F accuracy.
For mounting on instrument and control panels, these thermometers have a back flange.
A resistance temperature detector (RTD) probe responds to temperature change faster than dial thermometers.
Often used to remotely monitor probe readings in high-temperature applications, these thermometers have a housing designed for installation in instrument and control panels.
Install the small display in tight spaces and crowded instrument panels up to 10 feet from the probe.
Protect temperature-sensitive materials in refrigerators and freezers with one of these thermometers that sound an alarm and flash the display when temperature rises above your activation point.
Monitor the temperature of difficult-to-access system components from a distance.
Monitor temperature in freezers, coolers, and storage areas with these thermometers.
Check internal oven temperature.
Attach these thermometers to the rims of tanks, trays, vats, and other containers.
Replace the thermostat on your water heater.
For dairy, food, and beverage applications that require frequent cleaning, these 3-A certified thermometers have a sanitary quick-clamp connection for easy removal.
Also known as snap discs, these thermostats switch on cooling systems or switch off heating systems when equipment gets too hot.
Commonly used with hydronic heaters, this thermostat senses the temperature of liquids. The thermowell protects the sensor.
Plug in the thermostat, then plug your heater into the socket on the thermostat's plug.
A built-in guard prevents accidental changes and other tampering and protects these thermostats from damage. These thermostats regulate the temperature in HVAC systems that use direct electrical power.
Control one- and two-speed heaters and air conditioners.
Regulate line-voltage HVAC systems.
Set these thermostats to adjust the temperature at certain times each day. They regulate heaters that use direct electrical power, such as baseboard and wall heaters.
Place sensor in enclosures or different rooms than the rest of the thermostat to control temperature from outside the space. Thermostats work with line-voltage HVAC systems.
Use to regulate line-voltage HVAC systems where flammable gases, vapors, and dust are present. Thermostats are rated Class I, Divisions 1 and 2, Groups C and D; and Class II, Divisions 1 and 2, Groups E, F, and G.
Place sensor in enclosures or different rooms than the rest of the thermostat to control temperature from outside the space.
Regulate temperatures in washdown areas for HVAC systems that use direct electrical power, such as air conditioners and heaters.
Keep electronics in your enclosure from getting too hot or cold with these thermostats that control two devices at once.
These thermostats work with low-voltage HVAC systems that have only one speed.
As the temperature goes up, the pressure in the system goes down.
Control a single heating or cooling device in your enclosure to keep electronics at a safe operating temperature.
As the temperature goes up, the pressure in the system goes up.
If ambient air temperature rises above or falls below an actuation point, this thermostat flashes the current temperature reading on the display and shows a “high” or “low” message.
Set these thermostats to adjust the temperature at certain times each day.
Control, monitor, and program your HVAC system from anywhere. These thermostats connect to a Wi-Fi network, so you can use a computer, tablet, or smartphone to view and adjust settings.
These thermometers take touch-free readings in a single second with an infrared sensor.
A built-in temperature sensor and a remote-reading probe simultaneously monitor indoor and outdoor temperature.
Touch the tip of your soldering iron for a fast, accurate temperature reading. Within about five seconds, you'll know how hot the iron is, so you can decide whether it's ready for your particular soldering material and application.