Continuously and simultaneously displays relative humidity and temperature in °F/°C with dual-recall memories. Minimum and maximum memories may be displayed or cleared at any time with the touch of a button. Monitor 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 from 25 to 95%, resolution is 1% RH, and accuracy is ±2% RH mid-range to ±4% RH elsewhere. Fast-response solid-state sensors show changes in less than 30 seconds. Display is updated once per second. Extra-large, easy-to-view 0.6 inch-high digits can be read at a glance from as far away as 20 feet.
To assure accuracy an individually serial-numbered Traceable® Certificate is provided from our ISO 17025 calibration laboratory accredited by A2LA. It indicates traceablility to standards provided by NIST (National Institute of Standards and Technology). Self-contained, stable, and accurate unit requires no adjustment or maintenance. Case is chemical- and shock-resistant ABS plastic. Supplied with wall mount and 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 oz.