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Fisher Scientific™ Traceable™ Digital Thermometers with Stainless-Steel Stem and 0.25 in. LCD Screen

Used to measure temperature of gases, food, and other semisolids. Fisher Scientific™ Traceable™ Digital Thermometers with Stainless-Steel Stem is chemically resistant to acids, bases and solvents.

Manufacturer: fisher scientific™  4378

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Catalog No. 06-664-27


Description & Specifications


Accuracy ±0.4°C
Certifications/Compliance ISO 17025, A2LA, NIST
Depth (English) 0.5 in.
Depth (Metric) 1.27cm
Diameter (English) Probe 0.14 in.
Dimensions (L x W) 10.25 x 1.25 in. (26.03 x 3.17cm)
Display LCD
For Use With (Application) Wet labs, wash down areas and virtually all field applications
Includes Stainless Steel probe, probe cover and Silver Oxide battery
Length (English) 10.25 in.
Length (English) Probe 8 in.
Length (Metric) 26.03cm
Length (Metric) Probe 20.32cm
Model Ultra Shockproof/Water-resistant Thermometer
Resolution 0.1°C
Temperature Range (English) -58° to +572°F
Temperature Range (Metric) -50° to +300°C
Weight (English) 0.87 oz.
Weight (Metric) 24.6g
Width (English) 1.25 in.
Width (Metric) 3.17cm

  • Short-stem piercing models are ideal for carrying in a pocket
  • Traceable to standards provided by NIST
  • Longer probes are excellent for measuring sample temperatures while stirring in deep vessels or water baths
  • Thermometers with longer sampling rates allow thermometer to be removed from sample before reading—ideal when display is difficult to read in measuring position
  • For use in cuvets, soil, incubators, petroleum products and foods
  • Waterproof thermometers (see Models 14-648-43, -44) are ideal for wet labs, wash-down areas and field use
  • 0.375 in. LCD screen thermometers available (see cat. no.14-648-47); also available with protective guards (see cat. nos. 06-664-32 and 06-664-30)


Individually serial-numbered Traceable Certificate is provided from an ISO 17025 calibration laboratory accredited by A2LA™; indicates traceability to standards provided by NIST™.


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