The Traceable® humidity-temperature pen continuously and simultaneously displays both rh and °F/°C with dual-recall memories. The memory displays highest and lowest humidity and temperature readings achieved overnight or during any time period. The pen has fast-response, solid-state sensors that respond in less than 30 seconds. The display is updated every second. The temperature range is 32° to 122°F (0° to 50°C) with an accuracy of ±1°C. Rh display is 2-98 percent with the usable range of 25-98 percent. The pocket clip makes it easy to carry. The pen is supplied with a 1.5-V battery for continuous “always on” monitoring for half a year.

Control Co., 4455 Rex Rd., Friendswood, TX 77546; 281-482-1714; 281-482-9448 (fax);;

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