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Fisher Scientific™ Traceable™ Digital-Bottle™ Refrigerator Thermometers

Innovative Digital-Bottle Refrigerator/Freezer Thermometers with MINIMUM/MAXIMUM readings

Manufacturer: fisher scientific™  CON4428

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Catalog No. 06-664-257

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Description & Specifications


Accuracy ±0.5°C between 0°C and 50°C, otherwise ±1°C
Temperature Range (Metric) -20° to +50°C
Model Standard Model
Length (Metric) 11.7cm
Includes Stainless Steel probe, ABS Plastic holder, double back tape and Velcro™ and replaceable Silver Oxide battery
Certifications/Compliance ISO 17025, A2LA, NIST
Resolution 0.1°C
Material Bottle is filled with glass beads
For Use With (Equipment) Freezer, refrigerator, incubator and environmental chamber
Weight (English) 3.66 oz.
Display Digital
Weight (Metric) 102.05g
Length (English) 4.63 in.

Fisher Scientific™ Traceable™ Digital-Bottle™ Refrigerator Thermometers display minimum and maximum readings over any time period, and entire unit is waterproof

  • Temperature range is -22° to +122°F (-30° to +50°C)
  • Resolution is 0.1°
  • Accuracy is ±1.0°C/Ultra model accuracy is ±0.4°C at tested points
  • Supplied with NIST certificate
  • Stainless-steel probe protects high-accuracy thermistor sensor
  • Liquid-filled GRAS bottle mimics liquid sample temperatures
  • GRAS — liquid generally recognized as safe by U. S. Food and Drug Administration
  • Available with liquid fill or glass bead fill
  • Chemical-resistant ABS plastic holder stands on a shelf or side of holder affixes to a refrigerator wall or any wall with supplied Velcro — is 2.25 x 2.25 x 1.25 in.
  • Certifications

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