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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 – 15 of 21 results
1
Promotions Available

Fisherbrand™ Traceable™ Digital Thermometer with Stainless-Steel Stem and 0.25 in. LCD Screen

Traceable™ Digital Thermometer used to measure temperature of gases, food, and semisolids.

EDGE
Product Type Digital Thermometer
Min. Temperature (English) -58°F
Material Stainless Steel
Min. Temperature (Metric) -50°C
Calibrated Yes
Display Digital LCD
2
Promotions Available

Digi-Sense™ Advanced Precalibrated Thermistor Thermometers

Perfect for the lab to production floor

Disposable Reusable
Height (Metric) 2.6 cm
Width (English) 2.25 in.
Length (Metric) 178 mm
Length (English) 7 in.
Min. Temperature (English) -40°F
Material Plastic
Max. Temperature (Metric) 125°C
Width (Metric) 5.7 cm
Battery Type 9V
Measurement Time <1 sec.
Accuracy ±0.9°F (±0.5°C) from 32 to 158°F, (0 to 70°C); ±2°F (1°C) outside range
For Use With (Equipment) 400 Series Thermistor Probes with 1/4 in. phono plug
Product Type Thermistor Thermometer
Max. Temperature (English) 257°F
Temperature Range (English) -40°F to +257°F
Temperature Range (Metric) -40°C to +125°C
Min. Temperature (Metric) -40°C
Calibrated NIST-traceable
Display Backlit LCD
Resolution 0.1°
Height (English) 1 in.
3

Digi-Sense™ Advanced Precalibrated RTD Thermometers

Perfect for the lab to production floor

Disposable Reusable
Height (Metric) 2.6 cm
Width (English) 2.25 in.
Length (English) 7 in.
Min. Temperature (English) -320°F
Material Plastic
Max. Temperature (Metric) 850°C
Width (Metric) 5.7 cm
Battery Type 9V
Measurement Time <1 sec.
Accuracy ±1.5°F (0.8°C) from -148 to 392°F (-99.9 to 199.9°C); ±2°F (1°C) ±0.5% of reading outside range
For Use With (Equipment) Pt 100 ohm RTD Probes
Product Type RTD Thermometer
Max. Temperature (English) 1562°F
Temperature Range (English) -320°F to +1562°F
Temperature Range (Metric) -200°C to +850°C
Min. Temperature (Metric) -200°C
Calibrated NIST-traceable
Display Backlit LCD
Resolution 0.1°F (0.1°C) from 148 to 1562°F (-99.9 to 850°C); 1°F (1°C) outside range
Height (English) 1 in.
4

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.
5
Promotions Available

Digi-Sense™ Advanced Precalibrated Thermocouple Thermometers

Perfect for the lab to production floor.

Disposable Reusable
Height (Metric) 2.6 cm
Width (English) 2.25 in.
Length (Metric) 178 mm
Length (English) 7 in.
Min. Temperature (English) -328°F
Material Plastic
Max. Temperature (Metric) 1372°C
Width (Metric) 5.7 cm
Battery Type 9V
Measurement Time <1 sec.
Accuracy ±1% of reading 1.8°F (1°C) below -148°F (-99.9°C); ±1% of reading 0.9°F (0.5°C) above -148°F (-99.9°C)
For Use With (Equipment) Type-J/K/T Thermocouple Probes
Max. Temperature (English) 2500°F
Temperature Range (English) -328°F to +2501°F
Temperature Range (Metric) -200°C to +1372°C
Min. Temperature (Metric) -200°C
Calibrated NIST-traceable
Data Storage None
Display Backlit LCD
Resolution 0.1°F (0.1°C) from -148 to 1832°F (-99.9 to 999.9°C); 1°F (1°C) outside range
Height (English) 1 in.
6

Fisherbrand™ Traceable™ Digital Thermometer with Stainless-Steel Stem, 0.25 in. LCD Screen, and Protective Guard

Easy-to-read handheld Traceable™ Digital Thermometer.

Product Type Digital Thermometer
Min. Temperature (English) -58°F
Width (Metric) 8 cm
Min. Temperature (Metric) -50°C
Calibrated Yes
Display Digital LCD
Resolution 0.1°C
7

Fisherbrand™ Traceable™ Hi-Accuracy Thermometer

Traceable™ Hi-Accuracy Thermometer provides the exact readings required for critical requirements, quality control checks, and routine measurements.

Width (English) 2.75 in.
Length (Metric) Cable 152.4 cm
Length (Metric) 226 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 60 in.
Certifications/Compliance ISO 17025, A2LA, NIST
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
Length (English) Probe 6.25 in.
Max. Temperature (Metric) 70°C
Battery Type AA
Length (Metric) Probe 15.24 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.
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
8

Fisherbrand™ Digital Thermometers with Stainless-Steel Stem and 0.375 in. LCD Screen

Easy-to-read handheld digital thermometers

Length (Metric) 165 mm
Length (English) 6.5 in.
Min. Temperature (English) -58°F
Max. Temperature (Metric) 150°C
Width (Metric) 8 cm
Length (Metric) Probe 13.3 cm
Product Type Digital Thermometer
Diameter (English) Probe 0.15 in.
Max. Temperature (English) 302°F
Temperature Range (English) -58°F to +302°F
Weight (English) 1 oz.
Temperature Range (Metric) -50°C to +150°C
Min. Temperature (Metric) -50°C
Calibrated Yes
Resolution 0.1°C
9

Fisherbrand™ Traceable™ Digital Dial Thermometer

Easy to read digital dial and mercury free. Traceable™ Digital Dial Thermometers are ideal for cuvets, soil, incubators and test tubes. Wide temperature span combines the ranges of more than 90 different mercury thermometers.

Diameter (Metric) Probe 4.83 mm
Min. Temperature (English) -58°F
Material Plastic
Length (English) Probe 4.8 in.
Max. Temperature (Metric) 300°C
For Use With (Application) Soil, cuvettes, test tubes, food products, incubators, biomedical reagents and petroleum Hydrocarbons
Battery Type Silver Oxide
Length (Metric) Probe 12 cm
Includes Protective Case, Silver Oxide Battery
Product Type Thermometer
Diameter (English) Probe 0.19 in.
Max. Temperature (English) 572°F
Temperature Range (English) -58°F to +572°F
Weight (English) 1 oz.
Certifications/Compliance ISO 17025, A2LA, NIST
Temperature Range (Metric) -50°C to +300°C
Min. Temperature (Metric) -50°C
Calibrated Yes
Display Digital LCD
Weight (Metric) 31 g
Resolution 0.1°
10

Fisherbrand™ Traceable™ Dual-Channel Thermometer

Traceable™ Dual-Channel Thermometer digital display shows temperatures in °C or °F.

11

Fisherbrand™ Traceable™ Hi-Accuracy Thermometer

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
13

Fisherbrand™ Traceable™ International Standards Extreme-Accuracy Digital Thermometer

Traceable™ International Standards Extreme-Accuracy Digital Thermometers ideal for measuring temperatures in water baths, cuvets, gas systems, reagents, standards solutions, ovens, incubators, pharmaceuticals, petroleum products, foods, and wastewater.

Height (Metric) 1.9 cm
Width (English) 2.75 in.
Length (Metric) 107 mm
Length (English) 4.25 in.
Material ABS Plastic
Length (English) Probe 6.25 in.
For Use With (Application) Measuring temperatures in water baths, cuvets, gas systems, reagents, standards solutions, ovens, incubators, pharmaceuticals, petroleum products, foods and wastewater
Width (Metric) 6.9 cm
Battery Type AA
Length (Metric) Probe 15.9 cm
Includes Stainless Steel probe, High-impact, chemical-resistant ABS plastic case, stand, Velcro™, magnetic strips, wall mount, two AA batteries (allow continuous, 1-year always-on monitoring)
Dimensions (L x W x H) 4.25 x 2.75 x 0.75 in. (10.7 x 6.9 x 1.9 cm)
For Use With (Equipment) Water Baths
Product Type Digital Thermometer
Weight (English) 5 oz.
Certifications/Compliance ISO 17025, A2LA, NIST
Calibrated Yes
Display LED
Weight (Metric) 140 g
Resolution 0.01°C