
Digital Thermometers
Digital thermometers leverage platinum resistance temperature, thermocouple, or thermistor technology to detect changes in temperature and convert them into electronic signals. These signals are then processed by a microcontroller, which displays the temperature reading on an easy-to-read digital screen.
Probe-and-sensor technology provides highly accurate digital readout results, with a precision of up to 0.1°C. Available in different sizes, temperature range capacities, and accuracy levels, they are ideal for use in scientific, and industrial applications where rapid, precise, and convenient temperature measurement is critical.
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Filtered Search Results

Fisherbrand™ Hygro-Thermometer
Science Education
A science education product.

A science education product.
Hygro-Thermometer with jumbo display for humidity, temperature and time.
Fisherbrand™ Traceable™ Dual Thermometer with Min/Max and Time/Date
Science Education
A science education product.

A science education product.
Temperature of the two different probes is displayed in both Celsius and Fahrenheit. Traceable™ Dual Thermometer with Min/Max and Time/Date displays date and time when minimum and maximum temperatures occur.
Width (English) | 1.75 in. |
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Length (Metric) Cable | 106.68 cm |
Length (Metric) | 89 mm |
Length (English) | 3.5 in. |
Min. Temperature (English) | -58°F |
For Use With (Application) | Cold storage, chemicals, pharmaceuticals |
Width (Metric) | 4.4 cm |
Accuracy | ±1°C |
Max. Temperature (English) | 158°F |
Length (English) Cable | 42 in. |
Certifications/Compliance | ISO 17025, A2LA, NIST |
Min. Temperature (Metric) | -50°C |
Calibrated | Yes |
Weight (Metric) | 100 g |
Height (English) | 1 in. |
Height (Metric) | 2.5 cm |
Material | ABS Plastic |
Max. Temperature (Metric) | 70°C |
Battery Type | AAA |
Dimensions (L x W x H) | 3.5 x 1.75 x 1 in. (8.9 x 4.4 x 2.5 cm) |
Product Type | Digital Thermometer |
Temperature Range (English) | -58°F to +158°F |
Weight (English) | 3.6 oz. |
Temperature Range (Metric) | -50°C to +70°C |
Display | Digital LCD |
Resolution | 0.1°C |
Fisherbrand™ Cooking Thermometer
Science Education
A science education product.

A science education product.
Tri-Display thermometer for temperature, alarm or timer.
Fisherbrand™ Traceable™ Big-Digit See-Thru™ Thermometer
Science Education
A science education product.

A science education product.
Attach to the outside of a window to view outdoor temperatures. Traceable™ Big-Digit See-Thru™ Thermometer has a transparent display with 1.25 in. H (3.1 cm) digits which show current and minimum/maximum temperatures.
Height (Metric) | 1.9 cm |
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Width (English) | 3.5 in. |
Length (Metric) | 108 mm |
Length (English) | 4.25 in. |
Min. Temperature (English) | -13°F |
Material | Plastic |
For Use With (Application) | Outdoors, in storerooms, at fume hoods, labs, clean rooms, refrigerators and plant areas |
Width (Metric) | 8.9 cm |
Battery Type | AAA |
Includes | Mounting Tape, Velcro™, AAA Battery |
Accuracy | ±1°C |
Display Dimensions | 1.25 in. (3.1 cm) H |
Dimensions (L x W x H) | 4.25 x 3.5 x 0.75 in. (10.8 x 8.9 x 1.9 cm) |
Product Type | Traceable Thermometer |
Max. Temperature (English) | 158°F |
Weight (English) | 8 oz. |
Certifications/Compliance | DNV, ISO 17025, A2LA |
Calibrated | Yes |
Display | Digital LCD |
Weight (Metric) | 200 g |
Resolution | 0.1°C |
Height (English) | 0.75 in. |
Fisherbrand™ Compact Thermometer with Probe
Science Education
A science education product.

A science education product.
Thermometer with stainless-steel probe.
Fisherbrand™ Traceable™ Pocket-Size Thermometer
Science Education
A science education product.

A science education product.
Ideal for lab, plant and field use. Traceable™ Pocket-Size Thermometer is compatible with all Type-K probes.
Height (Metric) | 1.9 cm |
---|---|
Width (English) | 2.75 in. |
Length (Metric) Cable | 121.92 cm |
Length (Metric) | 108 mm |
Length (English) | 4.25 in. |
Material | Plastic |
For Use With (Application) | Lab, plant and field use |
Width (Metric) | 7.6 cm |
Battery Type | 9 V |
Includes | Type-K probe with beaded sensor, Cable, 4 ft. (1.9 m), Leatherette case, 9 V battery with 150 to 200 hours continuous-use life span |
Accuracy | ±1°C |
Dimensions (L x W x H) | 4.25 x 2.75 x 0.75 in. (10.8 x 7.6 x 1.9 cm) |
Product Type | Digital Thermometer |
Length (English) Cable | 48 in. |
Weight (English) | 4 oz. |
Certifications/Compliance | ISO 17025, A2LA, NIST |
Probe Type | Type K Thermocouple |
Calibrated | Yes |
Display | Digital LCD |
Weight (Metric) | 113 g |
Resolution | 1°C |
Height (English) | 0.75 in. |
Fisherbrand™ Traceable™ Big-Digit Type K Thermometer
Science Education
A science education product.

A science education product.
Traceable™ Big-Digit Type K Thermometer provides larger display and wider range with faster response.
Fisherbrand™ Traceable™ Hi-Accuracy Thermometer
Science Education
A science education product.

A science education product.
Monitors inlet and outlet simultaneously. Traceable™ Hi-Accuracy Thermometer records time and date for MIN/MAX readings.
Width (English) | 2.75 in. |
---|---|
Length (Metric) Cable | 152.4 cm |
Length (Metric) | 230 mm |
Length (English) | 9 in. |
Min. Temperature (English) | -58°F |
For Use With (Application) | Measuring temperatures in water baths, cuvets, gas systems, reagents, incubators, pharmaceuticals, petroleum products, foods, wastewater |
Width (Metric) | 6.98 cm |
Accuracy | ±0.3°C |
Max. Temperature (English) | 158°F |
Length (English) Cable | 5 ft. |
Certifications/Compliance | NIST, ITS-90, ISO 17025, A2LA |
Min. Temperature (Metric) | -50°C |
Calibrated | Yes |
Weight (Metric) | 141.7 g |
Height (English) | 4.25 in. |
Height (Metric) | 10.79 cm |
Diameter (Metric) Probe | 3.05 mm |
Depth (English) | 0.75 in. |
Material | Plastic |
Length (English) Probe | 6.25 in. |
Max. Temperature (Metric) | 70°C |
Battery Type | AA |
Length (Metric) Probe | 15.87 cm |
Dimensions (L x W x H) | 9 x 2.75 x 4.25 in. (22.86 x 6.98 x 10.79 cm) |
Product Type | Traceable Thermometer |
Diameter (English) Probe | 0.12 in. |
Depth (Metric) | 1.9 cm |
Weight (English) | 5 oz. |
Temperature Range (Metric) | -50°C to +70°C |
Display | LED |
Resolution | 0.01°C |
Fisherbrand™ Traceable™ Workhorse™ Thermometer
Science Education
A science education product.

A science education product.
High-accuracy meter. Traceable™ Workhorse™ Thermometer offers sharp readout in dim or bright light and covers a wide temperature range. It is also compatible with all Type-K probes.
United Scientific™ Digital Thermometer
Small and Specialty Supplier Partner
Small and/or specialty supplier based on Federal laws and SBA requirements.
Learn More
Science Education
A science education product.

Small and/or specialty supplier based on Federal laws and SBA requirements.
Learn More

A science education product.
Digital Thermometer is easy to use and accurate.
Fisherbrand™ Econo Traceable™ Refrigerator Thermometer
Science Education
A science education product.

A science education product.
Inexpensive refrigerator thermometer with easy-view display.
Fisherbrand™ Barrel-Shaped Thermometer
Science Education
A science education product.

A science education product.
Thermometer with stainless-steel probe.
Includes | Probe cover |
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Display Dimensions | 6 x 3 mm |
Dimensions (L x W x H) | 2 x 58 mm |
Product Type | Barrel-Shaped Digital Thermometer |
Min. Temperature (English) | -58°F |
Material | Plastic |
Min. Temperature (Metric) | -50°C |
Calibrated | Yes |
Display | Digital |
Fisherbrand™ Traceable™ Memory-Card Humidity/Temperature/Dew Point
Science Education
A science education product.

A science education product.
Min/max memories and high/low alarms, plus integrated datalogger. Traceable™ Memory-Card Humidity/Temperature/Dew Point meter captures 5.9 million readings with removable 256 MB SD card. Monitors cabinets, incubators, cleanrooms, storerooms, labs, hoods and critical areas.
Fisherbrand™ Hygro Thermometers with Dual Display
Science Education
A science education product.

A science education product.
With dual display for humidity and temperature.
Display Dimensions | 36 x 16 mm |
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Dimensions (L x W x H) | 65 x 97 x 20 mm |
Product Type | Hygro Thermometer |
Max. Temperature (English) | 158°F |
Temperature Range (English) | 32°F to 122°F (Indoor); -58°F to +158°F (Outdoor) |
Min. Temperature (English) | -58°F |
Material | Plastic |
Temperature Range (Metric) | 0°C to +50°C (Indoor), -50°C to +70°C (Outdoor) |
Max. Temperature (Metric) | 70°C |
Min. Temperature (Metric) | -50°C |
Calibrated | Yes |
Display | Digital |
Fisherbrand™ Traceable™ Memory-Card Refrigerator/Freezer Thermometers/Humidity Meters
Science Education
A science education product.

A science education product.
Min/max memories, high/low alarms and data capture; displays °F/°C
Height (Metric) | 3.17 cm |
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Width (English) | 4.25 in. |
Length (Metric) Cable | 200.6 cm |
Length (Metric) | 89 mm |
Length (English) | 3.5 in. |
Min. Temperature (English) | -22°F |
Material | Plastic |
Max. Temperature (Metric) | 70°C |
For Use With (Application) | Store rooms, labs and critical areas |
Width (Metric) | 32.7 cm |
Accuracy | ±0.6°C |
Dimensions (L x W x H) | 3.5 x 4.25 x 1.25 in. (8.89 x 32.7 x 3.17 cm) |
Product Type | Digital Thermometer |
Max. Temperature (English) | 158°F |
Length (English) Cable | 79 in. |
Weight (English) | 7 oz. |
Length (English) Overall | 1 in. |
Certifications/Compliance | ISO 17025, A2LA, NIST |
Temperature Range (Metric) | -30°C to +70°C |
Min. Temperature (Metric) | -30°C |
Calibrated | Yes |
Display | Digital LCD |
Weight (Metric) | 198 g |
Resolution | 0.1°C |
Height (English) | 1.25 in. |