Traceable® Precision Sentry™ Thermometer

Simple, one key operation resets the minimum/maximum memories. Instantly view if freezer, water bath, or incubator is within temperature spec. Monitor temperature of any experiment when you’re not there - overnight, weekends, even during lunch.

  • Triple display constantly shows high, low, and current temperatures.
  • Sensor and 10-foot cable may be placed underwater, in refrigerator, or freezer
  • Unplugging the cable activates a sensor inside the unit for monitoring ambient temperature

Unit’s high-impact ABS plastic case has a flip-open stand, wall mount, magnet, and hook and loop tape mounting tape.

Multi-point calibration on an individually-numbered Traceable® Certificate which assures accuracy from our ISO/IEC 17025:2017 (1750.01) calibration laboratory accredited by A2LA. It indicates traceability of measurements to the SI units through NIST or other recognized national measurement institutes (NMI) that are signatories to the CIPM Mutual Recognition Agreement.

Part number: 6415
Attribute nameAttribute value


Temperature Range :-50.0 to 60.0°C (-58.0 to 140.0°F)
Temperature Resolution :0.1°C/°F
Temperature Accuracy :±0.5°C (-20 to 60°C), 1°C otherwise
Dimensions :70 x 57 x 13 mm (2¾" x 2¼" x ½")
Weight :53 g (1.9 oz)