The Hart 1521 reference thermometer has been replaced. Please refer now to the Fluke 1523
Precision laboratory reference thermometer including a 6.4mmØ x 305mm probe.
- Accuracy: -200º to 100ºC ±0.025ºC, 100º to 250ºC ±0.05ºC.
- Calibrated in the -40º to 250ºC range.
- Probe operating range -200º to 250ºC.
- Probe cable maximum operating temperature 150ºC.