Traceable Time, Temperature, and Humidity Analog Wall Clock with Calibration

One AA battery and NIST-traceable calibration certificate with data.

主要特点

Clock offers crystal timing with an accuracy of 0.01%. Temperature range is 10 to 130 ° F (-20 to 55°C) and humidity ranges from 0 to 100% with a ±5% RH accuracy. Distinct red sweeping second hand gives exceptional visibility within your lab.
Traceable® Products have an individually-numbered Traceable® Certificate provided with each unit, that 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. Each product goes through an intense vetting process before it can carry the Traceable name, thus saving you both time and money by not having to calibrate separately.