Digital Traceable Humidity/Temp. Meter

Digital Relative Humidity/Temperature Meter with Minimum/Maximum Memory

Unique instrument shows the exact air conditions in labs, hoods, clean rooms, coolers, stockrooms, incubators, environmental chambers, and chemical storage areas.

Memories store MIN/MAX readings

Continuously and simultaneously displays relative humidity and temperature in °F/°C with dual-recall memories. Monitors conditions overnight, on weekends, or for any time period.

Temperature range is 32 to 122°F and 0 to 50°C with a resolution of 1° and accuracy of ±1°C. Humidity range is 25 to 95%, resolution is 1% RH, and accuracy is ±3%RH (25 to 75)%RH, ±5%RH otherwise. Fast-response solid-state sensors show changes in less than 30 seconds. Display is updated once per second.

Traceable^® Certificate

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.

Extra-large, easy-to-view 5/8-inch-high digits can be read at a glance from as far away as 20 feet. Meets federal requirements for CLIA specification 493.1252 for monitoring temperature and humidity.

Self-contained, stable, accurate unit requires no adjustment or maintenance. Case is chemical-and shock-resistant ABS plastic. Supplied with Traceable^® Certificate, bench stand, switch to read °F/°C, fast-response solid-state sensors, and two AAA batteries. Size is 2-5/8 x 3-7/8 x 5/8 inches. Weight is 2-1/2 ounces. Replacement battery Cat. No. 1105.