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Fisherbrand™ Refrigerator/Freezer Thermometer PROMO Products for Science Education

Insulated sensors protect against rapid temperature changes. Fisherbrand Refrigerator/Freezer Thermometer accurately monitor temperatures in freezers, water baths, heating blocks, incubators and refrigerators with bottle-enclosed “temperature buffered” sensor.

Catalog No. S66277PROMO

This item has been discontinued by the manufacturer and is no longer available. Please call customer service for assistance: 1-800-766-7000.

Includes: AA battery, Velcro™ and magnetic strips for mounting of both thermometer and bottle sensor



  • Nontoxic glycol solution in bottle insulates sensor from rapid temperature changes when door is open
  • Triple display shows high, low and current temperatures, and min/max feature monitors high and low readings for any time period
  • Alarm feature provides an alert when temperature rises above or falls below a setpoint
  • 10 ft. micro-cable permits refrigerator doors to close on it
  • Velcro™ fasteners and magnetic strips are provided for mounting of both thermometer and bottle sensor
  • Range: -50° to +70°C (-58° to +158°F)
  • Resolution: 1°
  • Accuracy: ±1°C


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



-58°F to +158°F
6.9 cm
4.25 x 2.75 in. (10.7 x 6.9 cm)
AA battery, Velcro™ and magnetic strips for mounting of both thermometer and bottle sensor
10.7 cm
4 oz.
2.75 in.
-50°C to +70°C
Digital LCD
ISO 17025, A2LA, NIST
Monitoring liquids, air/gas or semi solids in freezers, water baths, outdoor tanks, incubators and refrigerators
4.25 in.
110 g
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