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.

For accurate readings in high-vibration environments, these thermometers have a silicone-filled dial that keeps the pointer from fluttering.

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.

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.

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.

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.

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

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.

Check internal oven temperature.

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.

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

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.

Store up to 500 readings on these thermometers and determine temperature within ±0.75° F 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.

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.

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

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.

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

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.

Tuck these thermometers into your pocket for on-the-go readings.

Take temperature readings in washdown conditions and outdoor environments.

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.

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.

A protective aluminum housing keeps these glass thermometers from cracking or shattering when dropped.

Check the temperature of liquids in hygienic applications such as food or pharmaceutical lines and tanks.

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

Send temperature readings directly to programmable logic controllers (PLCs)—with a built-in transmitter, these RTDs don’t require a separate signal converter. They’re threaded, so they’re ready to install into containers, tanks, and pipes.

Use a pipe cutter to trim these probes for an exact fit.

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

Use these RTD probes for more stable air-temperature readings than thermocouple probes.

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

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.

Measure the relative humidity and temperature of indoor spaces.

Monitor relative humidity, temperature, and dew point inside sealed containers.

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

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.

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

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.

Protect thermocouple wiring from wear and corrosion with an armored stainless steel cable.

Trim these probes to the exact length you need with a pipe cutter.

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

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.

The probe tips come attached to mounting connections for fast installation.

The armored stainless steel cable resists wear, abrasion, and corrosion in humid and harsh conditions.

An armored stainless steel cable protects wiring from corrosion and damage in humid conditions and harsh environments.

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

Plug thermocouple probes into a control panel.

Also known as feedthrough connectors, these mount through threaded tank openings to make connections between thermocouple probes and external equipment.

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

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.

Remotely record temperature, humidity, and dew point up to 10 feet from the display and set the alarm to sound and flash the display if temperature readings rise above or fall below a set range.

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

Check humidity levels of moisture-sensitive inventory and equipment at a glance. To detect moisture exposure when packaging, shipping, and storing electronics and chemicals, these cards have dots that change color as humidity levels change.

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.

Take field measurements of temperature, dew point, heat index, wind chill, wind speed, and relative humidity.

The nylon body and window make these indicators shatter resistant.

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