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Digital Thermometers

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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Display 
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Calibrated

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1 – 15 of 222 results
1

Fisherbrand™ Traceable™ Precision Sentry™ Digital Thermometer

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

Promotions are available
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)
Disposable Single-use
Accuracy ±0.5°C (-20°C to +60°C), ±1°C otherwise
Display Dimensions 1/2 in.
Temperature Range (English) -58°F to +140°F
Temperature Range (Metric) -50°C to +60°C
Battery Type 3 V CR2032
Calibrated Yes
Data Storage None
Display LCD
Resolution 0.1°
2

Fisherbrand™ Fridge/Freezer/Room Thermometer

With freezer/room temperature display.

EDGE
3

Fisherbrand™ Traceable™ Refrigerator/Freezer Plus Thermometer

Accurately monitors temperatures in freezers, water baths, heating blocks, incubators, and refrigerators with enclosed temperature-buffered sensor

EDGE
4

Fisherbrand™ Refrigerator/Freezer Plus™ Thermometer

May be used for liquids, air/gas, semisolids, water baths and refrigerators

EDGE
5

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

Displays minimum/maximum readings for last 24 hours (each hour), seven days (each day) or last 31 days (each day).

EDGE
Accuracy ±0.1°C
Min. Temperature (English) -148°F
Material ABS Plastic
Min. Temperature (Metric) -100°C
Resolution 0.01°C
6

Fisherbrand™ Traceable™ Workhorse™ Thermometer

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.

7

Fisherbrand™ Traceable™ Digital Thermometers with Short Sensors

Fisherbrand™ Traceable™ Digital Thermometers are ideal for monitoring liquids, air/gas or semisolids.

Accuracy ±1°C
Display Digital LCD
8

Fisherbrand™ Compact Thermometer with Probe

Thermometer with stainless-steel probe.

EDGE
9

Fisherbrand™ Traceable™ Pocket-Size Thermometer

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.
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)
Length (English) Cable 48 in.
Weight (English) 4 oz.
Certifications/Compliance ISO 17025, A2LA, NIST
Probe Type Type K Thermocouple
Display Digital LCD
Weight (Metric) 113 g
Resolution 1°C
Height (English) 0.75 in.
10

Fisherbrand™ Traceable™ Big-Digit See-Thru™ Thermometer

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
Width (English) 3.5 in.
Length (Metric) 108 mm
Length (English) 4.25 in.
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
Weight (English) 8 oz.
Certifications/Compliance DNV, ISO 17025, A2LA
Display Digital LCD
Weight (Metric) 200 g
Resolution 0.1°C
Height (English) 0.75 in.
11

Fisherbrand™ Jumbo Refrigerator/Freezer Thermometer

Digital thermometers are perfect for monitoring freezers, water baths, heating blocks, incubators and refrigerators.

EDGE
12

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
Max. Temperature (Metric) 850°C
Width (Metric) 5.7 cm
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 Large, Dual, 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.
13

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
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
14

Fisherbrand™ Traceable™ Dishwasher Metal Thermometer

Waterproof and metal construction Traceable™ Dishwasher Metal Thermometer ideal for applications in wet labs, wash-down areas, and outdoors.

15

Brannan™ Twin Reading Digital Thermometer

Brannan Digital Thermometer with max/min feature and high/low temperature alarm setting.