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Fisher Scientific™ Traceable™ Hi-Accuracy 0.1° Refrigerator Thermometer

For monitoring temperatures in refrigerator and freezer simultaneously or two refrigerator locations. Fisher Scientific Traceable Hi-Accuracy Refrigerator Thermometer permits user one-button self-calibration which reads to 0.01° while simultaneously monitoring temperatures in refrigerator and freezer.

Manufacturer: fisher scientific™  4240FE

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Two AA batteries for continuous, one-year, always-on monitoring; bottle probe(s)

Catalog No. S98175

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Description & Specifications


Accuracy ±0.3°C
Certifications/Compliance ISO 17025, A2LA, NIST
Diameter (English) Probe 0.19 in.
Dimensions (L x W x H) 4.5 x 2.75 x 0.75 in. (11.4 x 6.9 x 1.9cm)
Display LED
For Use With (Application) Monitoring temperature in refrigerator and freezer simultaneously or two refrigerator locations
Height (English) 0.75 in.
Height (Metric) 1.9cm
Includes Two AA batteries for continuous, one-year, always-on monitoring, 2 probes
Length (English) 4.5 in.
Length (English) Cable 120 in.
Length (English) Probe 0.7 in.
Length (Metric) 11.4cm
Length (Metric) Cable 304.8cm
Length (Metric) Probe 1.9cm
Material ABS Plastic
Resolution 0.01°C
Temperature Range (English) -58° to +158°F
Temperature Range (Metric) -50° to +70°C
Weight (English) 5 oz.
Weight (Metric) 140g
Width (English) 2.75 in.
Width (Metric) 6.9cm

Triple display simultaneously shows minimum/maximum and current temperatures where minimum/maximum monitors readings overnight, on weekends or for any time period, and displays the exact time and date.

  • Temperature-buffered bottle sensor
  • Two visual (LEDs) and two audio alerts when temperature rises above or falls below high/low set points
  • Programmable alarms in 0.10° increments
  • Miniature bottle sealing: 1 × 2.5 in. (2.5 × 6.3cm) filled with nontoxic glycol
  • High-impact, chemical-resistant ABS plastic case
  • Stand, Velcro™, magnetic strips, and wall mount allow placement of thermometer anywhere
  • Used in water baths, heating blocks and incubators


  • Range: -58 to +158°F and -50 to +70°C
  • Resolution: 0.01°
  • Accuracy: ±0.3°C
  • Weight: 5 oz. (141g)


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