Traceable® Hi-Accuracy Refrigerator Thermometer (Traceable)

To assure accuracy an individually serial-numbered Traceable® Certificate is provided from our ISO 17025 calibration laboratory accredited by A2LA. It indicates traceability to standards provided by NIST (National Institute of Standards and Technology).

  • Displays exact time/date when minimum and maximum reading occurred and time/date when alarm triggered
  • Two channel alarm is programmable in 0.1° increments and sounds when temperature rises above/falls below set points
  • Visual and audible alarms signal continuously even if temperature returns to non-alarm range
  • Refrigerator/freezer door seals tightly on 10 ft micro-thin cable
  • Sealed GRAS bottle mimics samples and eliminates rapid temperature changes when refrigerator door is opened
  • May also be used in water baths, heating blocks, and incubators

Temperature range

–50 to 70°C and –58 to 158°F





Case size

2 ¾ x 4 ¼ x ¾ inches (70 x 108 x 19 mm)


5 ounces

Description/Item No. Details Mfr. Item No. Your Cost/Qty Purchase
Hi-Accuracy Refrigerator Thermometer
1 bottle probe 4238
List Price $108.58/EA
Buy 1 $92.29/EA
Buy 4 $86.86/EA
Sign in to Buy This item is on back-order. Allow 5-10 business days. Please call us at 800-328-8378 with any questions about availability. In Stock
Hi-Accuracy Refrigerator Thermometer
2 bottle probes 4239
List Price $118.34/EA
Buy 1 $100.59/EA
Buy 4 $94.67/EA
Sign in to Buy 1 item(s) available to ship. 1 item(s) available to ship.
Hi-Accuracy Refrigerator Thermometer
2 probe sensors 4240
List Price $92.58/EA
Buy 1 $78.69/EA
Buy 4 $74.06/EA
Sign in to Buy 4 item(s) available to ship. 4 item(s) available to ship.