In addition to the features of the standard DS1922L Thermochron, this DS1922L logger is calibrated in our in-house laboratory that is accredited by NVLAP to ISO17025.
Additional features are:
Accuracy after calibration: ±0.2°C
Calibration measurements taken at 5 points: -30° C, -5° C, 20° C, 45° C and 70° C
Each calibrated DS1922L logger is supplied with its Calibration Certificate showing NVLAP accreditation to ISO17025 and NIST traceability, accuracy (as found) for the 5 temperature points.