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Fisherbrand™ Long-Stem Digital Thermometer Products for Science Education

Durable and safe, containing no mercury or alcohol. Fisherbrand Long-Stem Digital Thermometers are rugged and versatile digital thermometers to read soil, or stir and measure the temperature of solutions. Can also be used with incubators.

Catalog No. S407993

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  • Accuracy: ±1°C
  • Large, bright 0.2 in. (6mm) display
  • Reads melting/freezing point temperatures, heat of fusion, temperatures hotter than 110°C (230°F)
  • Stainless-steel probe is resistant to acids, bases and solvents
  • Dual temperature range: -50° to +150°C (-58° to +302°F)
  • Stem length: 8 in. (20.3cm); diameter: 3mm
  • Overall length: 11 in. (28cm)


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



−50° to 150°C
0.14 in.
Stainless Steel probe traceable certificate, protective sleeve, battery
ABS Plastic
11 in.
ISO 17025, A2LA, NIST
Food, gases, samples, reagents, water baths and semi solids
8 in.
Digital LCD
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