REED R6050SD Data Logging Thermo-Hygrometer, includes ISO Certificate, Reed Instruments, Mfr#: R6050SD-NIST

Real-time data logger with integrated SD memory card measures/records ambient temperature, relative humidity, dew point, and wet bulb temperatures as well as contact temperature with an integrated Type J/Type K thermocouple input. This product includes an ISO Certificate with full Data and Uncertainties.