Jumbo Humidity/Temperature Meter

Read huge 1 1/8 display from 35 feet. User-friendly meter measures both temperature and humidity with fast-response, solid-state sensors. Jumbo display continuously and simultaneously shows ambient relative humidity and (ambient or external probe) temperatures, in �F or �C, with dual-recall min/MEO memories. External thermometer probe is supplied with a 10-foot cable. Both sensor and cable perform accurately when under water. External probe range is -58 to 158�F and -50 to 70�C. Ambient sensor range is 23 to 122�F and 5 to 50�C. Resolution is 1� and accuracy is �1�C. Humidity range is 25 to 95%, resolution is 1% RHU, and accuracy is �2% (midrange) to �4% (end-of-range). Fast-response, solid-state sensors show changes in conditions in less than 30 seconds. Display is updated once per second. Minimum and maximum memories may be displayed, or cleared, at any time with the touch of a button. They permit monitoring conditions overnight, on weekends, or for any time period. Individually serial-numbered Traceable* Certificate is provided to indicate instrument traceability to standards provided by NITS (National Institute of Standards and Technology). Unit meets federal requirements for CIA specification 493.1207 for monitoring temperature and humidity. Self-contained, stable, and accurate unit requires no adjustment or maintenance. Case is chemical- and shock-resistant ABS plastic. Unit has a flip-open stand and wall mount. Supplied with AAA battery for continuos, 1-year "always on"� monitoring. Size is 3 7/8 x 4 1/4 x 3/4 in. Weight is 5.4 ounces.