Record incremental surface-temperature changes.

See at a glance whether inventory has been exposed to high temperatures during shipping and storage.

Often used with cold-sensitive chemicals, paints, and electronics, these labels have a window that permanently turns red when your surface’s temperature drops to the temperature point.

Apply multiple temperature markings to workpieces, pipes, and equipment to visually identify a wide range of temperature changes.

Monitor process temperature with these thermometers that install directly into threaded tank and pipe connections.

In addition to a pointer that shows the current temperature, these thermometers have a second pointer that indicates the highest or lowest temperature reached.

The 1/4 NPT male back connection fits smaller equipment than other threaded thermometers.

A thermowell covers the thermometer stem for protection from vibration, corrosion, shock, and pressure.

Monitor the temperature of corrosive fluids in harsh conditions.

The detachable brass thermowell covers the thermometer stem to protect it from vibration, corrosion, shock, and pressure.

Since these thermometers operate on indoor light, there’s no need for batteries. The case rotates 180° to obtain the best viewing angle, and the stem pivots 180° to support angled mounting.

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.

A resistance temperature detector (RTD) probe responds to temperature change faster than dial thermometers.

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.

Check internal oven temperature.

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.

Take temperature readings in washdown conditions and outdoor environments.

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.

This thermometer comes with a calibration certificate traceable to NIST that states it has passed a test for accuracy.

The long stem reaches the bottom of deep flasks, test tubes, and beakers.

For use in food processing and preparation applications, these thermometers meet NSF/ANSI standards.

The mercury-free fluid in these glass thermometers registers temperature changes more quickly than a dial thermometer stem.

A removable rubber float keeps these thermometers on the surface of liquid-filled containers for hands-free temperature readings.

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.

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 more accurate and consistent readings than thermometers with thermocouple probes and a longer service life, this thermometer has a resistance temperature detector (RTD) probe.

The thermocouple probe measures temperatures up to 500° F, and the thermometer housing meets IPX7 for protection from temporary submersion.

Designed for laboratory applications, these thermometers determine temperature within ±0.75° F accuracy.

The nickel-plated brass housing protects these glass thermometers from cracking or shattering when dropped or bumped.

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.

These thermometers are rated for environments where hazardous material is present. They measure the temperature of surfaces without making contact.

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.

Determine relative humidity within ±4% accuracy and temperature within ±1.8° F accuracy. This meter comes with a calibration certificate traceable to NIST that states it has passed a test for accuracy.

Use smartphones and tablets to monitor humidity and temperature within your system or facility. Connect these battery-powered transmitters to your smart device via Bluetooth, and receive data to ensure workplace conditions are suitable for processes, inventory, or personnel.

The probe is attached to a 3-ft. cable for checking humidity, temperature, and dew point in hard-to-reach areas.

Obtain continuous temperature measurements from a wet-bulb and a dry-bulb thermometer to determine relative humidity.

Designed for clean-in-place applications such as dairy processing and food-preparation areas, these 3-A certified RTDs have a sanitary quick-clamp probe connection for easy removal.

View temperature readings and adjust settings directly on these RTD probe transmitters.

For long service life in harsh conditions, these RTD probes have an armored stainless steel cable to protect wiring from corrosion, abrasion, and impact.

To protect the probe from vibration, corrosion, and shock, these RTD probes come with a thermowell.

Obtain more precise and reliable liquid and gas temperature measurements than thermocouple probes.

A built-in transmitter converts the probe’s air-temperature readings to a 4-20 mA signal for use with switches, controllers, and data loggers.

Send temperature readings from RTD probes in containers, tanks, and pipes to switches and programmable logic controllers (PLCs).

Send temperature readings from tanks, containers, and pipes to devices such as remote displays and programmable logic controllers (PLCs) without the need for a separate thermocouple transmitter.

To withstand harsh environments, a protective head seals out dust and moisture and thick probe walls reduce wear on the sensing element.

Remotely monitor the temperature of liquids and gases in hard-to-access, hot, and high-vibration areas.

Measure the temperature of liquids and gases without damaging the probe on these transmitters. An included thermowell shields the probe from vibration, corrosion, and shocks in tanks and pipes.

Bend these probes up to 90° for a custom fit.

The included thermowell protects the probe from vibration, corrosion, and shock in tanks and pipelines.

To monitor the internal temperature of soft solids in humid conditions and harsh environments, these thermocouple probes have an armored stainless steel cable that protects wiring from corrosion and damage.

Pierce pliable plastics, rubber, and other soft solids to check the internal temperature.

Thick wire with ceramic insulation stands up to extreme air temperatures in forging, die casting, and heat treating.

Often used with thermocouple thermometers, these probes have a handle for a comfortable grip.

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

Add these connectors to thermocouple wire for easy attachment to thermometers and control panels.

Record temperature in hard-to-access areas. This recorder has a remote probe on a 15-ft. cable.

About half the size of standard temperature chart recorders, these are often used to monitor temperature inside refrigerators, incubators, storage compartments, and other small spaces.

Place these charts in temperature and humidity chart recorders to document readings over a period of time.

No cords or software required—this data recorder stores readings on an included SD card in Excel format for transfer to a PC.

A built-in temperature sensor and a remote-reading probe simultaneously monitor indoor and outdoor temperature.

Check temperature, relative humidity, atmospheric pressure, and time with one barometer.

When long life with little maintenance is critical, rely on the same rugged weather equipment used by the National Weather Service. For a complete weather station, you'll need at least one sensor, a sensor cable, and either the Weather Data Center Display or one of the Real-Time Displays.

Keep your phone in your pocket and your hands free—these smartwatches perform a variety of functions on your wrist.

Mount these indicators from the inside of your tank through unthreaded holes.

The nylon body and window make these indicators shatter resistant.