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Digital Thermometers

Digital thermometers are electronic probe-based devices used to measure temperature accurately, quickly, and conveniently. They primarily consist of a digital display screen, a temperature sensing probe, and a battery-powered circuit board. These precision instruments are designed to be portable, easy to use, suitable for use in a variety of materials and environments, and across a range of temperatures. They may be traceable and certified according to international standards.

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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1 – 13 of 13 results
1

Fisherbrand™ Jumbo Refrigerator/Freezer Thermometer with Sealed Bottle Probe

Digital thermometers are perfect for monitoring freezers, water baths, heating blocks, incubators and refrigerators. Jumbo Refrigerator/Freezer Thermometer accurately monitors temperature with enclosed temperature-buffered sensor.

EDGE
2

Fisherbrand™ Traceable™ Digital-Bottle™ Refrigerator Thermometers

Innovative Digital-Bottle Refrigerator/Freezer Thermometers with MINIMUM/MAXIMUM readings

Length (Metric) 117 mm
Length (English) 4.63 in.
Material ABS Plastic
Max. Temperature (Metric) 50°C
Includes Stainless Steel probe, ABS Plastic holder, double back tape and Velcro™ and replaceable Silver Oxide battery
For Use With (Equipment) Freezer, refrigerator, incubator and environmental chamber
Product Type Digital Thermometer
Max. Temperature (English) 122°F
Weight (English) 3.66 oz.
Certifications/Compliance ISO 17025, A2LA, NIST
Calibrated Yes
Display Digital
Weight (Metric) 102.05 g
Resolution 0.1°C
3

Fisherbrand™ Traceable™ Refrigerator/Freezer Digital Thermometer

Reliably monitor and be alerted to any issues affecting the contents of your fridge or freezer without even opening the door using the Traceable™ Refrigerator/Freezer Digital Thermometer.

EDGE
Length (Metric) Cable 304.8 cm
Length (Metric) 21 cm
Min. Temperature (English) -58°F
For Use With (Application) Temperature Monitoring
Width (Metric) 11 cm
Accuracy ±1°C
Max. Temperature (English) 158°F
Length (English) Cable 120 in.
Certifications/Compliance NIST
Min. Temperature (Metric) -50°C
Calibrated Yes
Height (English) 4.25 in.
Height (Metric) 107.95 mm
Diameter (Metric) Probe 4.7625 mm
Depth (English) 0.75 in.
Material Plastic
Length (English) Probe 7/8 in.
Max. Temperature (Metric) 70°C
Battery Type AAA
Length (Metric) Probe 22.225 mm
Product Type Digital thermometer
Diameter (English) Probe 0.1875 in.
Depth (Metric) 19 mm
Temperature Range (English) -58° to +158°F
Temperature Range (Metric) -50°C to +70°C
Display LCD
Resolution 1°
4

Fisherbrand™ Traceable™ Thermometer with Time/Date, Max/Min Memory

Shows exact time and date when minimum and maximum temperature occurred

EDGE
Height (Metric) 2.5 cm
Width (English) 3.5 in.
Length (Metric) Cable 182.8 cm
Length (Metric) 89 mm
Length (English) 3.5 in.
Min. Temperature (English) -40°F
Material ABS Plastic
Max. Temperature (Metric) 80°C
For Use With (Application) Monitoring solutions, refrigerators, room temperature, and incubators.
Width (Metric) 8.9 cm
Includes Flip open stand for benchtop use, wall mounting slot, Velcro™ to attach to any surface, AAA Alkaline battery, high impact ABS Plastic case
Accuracy ±1.5°C
Product Type Digital Thermometer
Max. Temperature (English) 176°F
Temperature Range (English) -40°F to +176°F
Length (English) Cable 72 in.
Weight (English) 3.5 oz.
Certifications/Compliance ISO 17025, A2LA, NIST
Temperature Range (Metric) -40°C to +80°C
Min. Temperature (Metric) -40°C
Calibrated Yes
Display Digital
Weight (Metric) 90 g
Resolution 0.5°C
Height (English) 1 in.
5

Fisherbrand™ Traceable™ Precision Sentry™ Digital Thermometer

This Traceable™ Precision Sentry™ Digital Thermometer constantly monitors and displays current, minimum, and maximum temperatures.

Disposable Single-use
Min. Temperature (English) -58°F
Material Plastic
Max. Temperature (Metric) 60°C
Battery Type 3 V CR2032
Includes Probe, Wall Mount, Magnet Mount, Hook and Loop Mounting Strips, Wire Mount (for probe), Flip-Out Benchtop Stand, CR2032 Battery, and NIST-Traceable Certificate (with data)
Accuracy ±0.5°C (-20°C to +60°C), ±1°C otherwise
Display Dimensions 1/2 in.
Product Type Digital Thermometer
Max. Temperature (English) 140°F
Temperature Range (English) -58°F to +140°F
Certifications/Compliance NIST
Temperature Range (Metric) -50°C to +60°C
Min. Temperature (Metric) -50.0°C
Calibrated Yes
Data Storage None
Display LCD
Resolution 0.1°
6

Fisherbrand™ Traceable™ Hi-Accuracy Refrigerator Thermometer

Traceable™ Hi-Accuracy Refrigerator Thermometer can monitor two different areas simultaneously. Has the ability to monitor temperatures in refrigerator and freezer simultaneously or two refrigerator locations.

Width (English) 2.75 in.
Length (Metric) Cable 304.8 cm
Length (Metric) 114 mm
Length (English) 4.5 in.
Min. Temperature (English) -58°F
For Use With (Application) Monitoring temperature in refrigerator and freezer simultaneously or two refrigerator locations
Width (Metric) 6.9 cm
Accuracy ±0.3°C
For Use With (Equipment) Refrigerators, Freezers
Max. Temperature (English) 158°F
Length (English) Cable 120 in.
Certifications/Compliance ISO 17025, A2LA, NIST
Min. Temperature (Metric) -50°C
Calibrated Yes
Weight (Metric) 140 g
Diameter (Metric) Probe 4.57 mm
Material ABS Plastic
Length (English) Probe 0.7 in.
Max. Temperature (Metric) 70°C
Length (Metric) Probe 1.9 cm
Product Type Digital Thermometer
Temperature Range (English) -58°F to +158°F
Weight (English) 5 oz.
Temperature Range (Metric) -50°C to +70°C
Display LED
Resolution 0.01°C
7

Fisherbrand™ Traceable™ Dual Thermometer with Min/Max and Time/Date

Displays date/time when minimum/maximum temperatures occur

Height (Metric) 2.5 cm
Width (English) 1.75 in.
Length (Metric) Cable 106.68 cm
Length (Metric) 89 mm
Length (English) 3.5 in.
Min. Temperature (English) -58°F
Material ABS Plastic
Max. Temperature (Metric) 70°C
For Use With (Application) Cold storage, chemicals, pharmaceuticals
Width (Metric) 4.4 cm
Accuracy ±1°C
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
Max. Temperature (English) 158°F
Temperature Range (English) -58°F to +158°F
Length (English) Cable 42 in.
Weight (English) 3.6 oz.
Certifications/Compliance ISO 17025, A2LA, NIST
Temperature Range (Metric) -50°C to +70°C
Min. Temperature (Metric) -50°C
Calibrated Yes
Display Digital LCD
Weight (Metric) 100 g
Resolution 0.1°C
Height (English) 1 in.
8

Fisherbrand™ Traceable™ Platinum High-Accuracy Refrigerator/Freezer Thermometer

Traceable™ Platinum High-Accuracy Refrigerator/Freezer Thermometer stores in memory and displays minimum/maximum readings for last 24 hours (each hour), seven days (each day) or last 31 days (each day).

Accuracy ±0.1°C
Length (Metric) 18 cm
Product Type Digital Thermometer
Max. Temperature (English) 158°F
Temperature Range (English) -58° to +158°F
Min. Temperature (English) -58°F
Material ABS Plastic
Temperature Range (Metric) -50°C to +70°C
Max. Temperature (Metric) 70°C
Min. Temperature (Metric) -50°C
Calibrated Yes
Display Digital
Resolution 0.01°C
9

Fisherbrand™ Traceable™ Jumbo Refrigerator/Freezer Thermometer

Perfect jumbo digit thermometer for monitoring freezers, water baths, heating blocks, incubators, and refrigerators.

10

Fisherbrand™ Traceable™ Memory-Loc™ USB Datalogging Thermometers with Vaccine Probe

Monitor storage conditions for vaccines or other important samples with these thermometers. Traceable™ Memory-Loc™ USB Datalogging Thermometers are ideal for monitoring temperatures in refrigerators, freezers, water baths, heating blocks and incubators.

Min. Temperature (English) -58°F
Length (English) Probe 2 in.
Max. Temperature (Metric) 70°C
For Use With (Application) Vaccine storage and monitoring
Accuracy ±0.25°C
Dimensions (L x W x H) 2.75 x 4.25 x .75 in.
Diameter (English) Probe 0.6 in.
Max. Temperature (English) 158°F
Temperature Range (English) -58°F to +158.00°F
Length (English) Cable 10 ft.
Weight (English) 5 oz.
Temperature Range (Metric) -50.00°C to +70.00°C
Min. Temperature (Metric) -50°C
Display Digital
Resolution 0.01°
12

Fisherbrand™ Traceable™ Sentry™ Thermometer with Bottle

Triple display simultaneously shows high, low, and current temperatures

Height (Metric) 1.9 cm
Width (English) 2.62 in.
Length (Metric) Cable 304.8 cm
Length (Metric) 65 mm
Length (English) 2.62 in.
Min. Temperature (English) -58°F
Material ABS Plastic
Length (English) Probe 2.5 in.
Max. Temperature (Metric) 70°C
Width (Metric) 6.4 cm
Length (Metric) Probe 6.3 cm
Includes Battery (provides one year continuous operation), bottle probe for refrigerator/freezer, flip open stand, wall hanging hook, magnet and Velcro™ mounting tape
Accuracy ±1°C
Dimensions (L x W x H) 2.62 x 2.62 x 0.75 in. (6.5 x 6.4 x 1.9 cm)
For Use With (Equipment) Freezer, incubator, water bath
Product Type Sentry Thermometer
Max. Temperature (English) 158°F
Length (English) Cable 120 in.
Weight (English) 1.87 oz.
Certifications/Compliance ISO 17025, A2LA, NIST
Min. Temperature (Metric) -50°C
Weight (Metric) 53 g
Resolution 1°C
Height (English) 0.75 in.
13

Fisherbrand™ Traceable™ Sentry Thermometer

Simultaneously displays ambient or probe temperature and minimum and maximum temperature readings

Height (Metric) 1.9 cm
Width (English) 2.5 in.
Length (Metric) Cable 304.8 cm
Length (Metric) 67 mm
Length (English) 2.63 in.
Min. Temperature (English) -58°F
Material ABS Plastic
Length (English) Probe 1.25 in.
Max. Temperature (Metric) 70°C
For Use With (Application) Monitoring ambient temperature
Width (Metric) 6.3 cm
Length (Metric) Probe 6.3 cm
Includes 5mL Vaccine probe, flip open stand, wall hanging hook, magnet and Velcro™ mounting tape
Accuracy ±1°C
Display Dimensions 0.5 in.H (13 mm)
Dimensions (L x W x H) 2.63 x 2.5 x 0.75 in. (6.7 x 6.3 x 1.9 cm)
Max. Temperature (English) 158°F
Length (English) Cable 120 in.
Weight (English) 1.87 oz.
Certifications/Compliance ISO 17025, A2LA, NIST
Min. Temperature (Metric) -50°C
Weight (Metric) 53 g
Resolution 1°C
Height (English) 0.75 in.