Detachable probe extends up to 3 feet for measurements in closed environments

Paperless chart recorder provides simultaneous digital and graphical display of relative humidity and temperature. The display also shows dew point, date and time, and min/max measurements. The update time can be selected from 0.1 minute to 33 hours. Stores up to 49,000 complete time-stamped reading sets, which can be recalled on the graphical display or downloaded onto a PC with the included RS-232 cable and software. Provisions for wall mounting or the control panel can swivel to act as a desk stand. The user can set audible and visual alarms with high and low limits for humidity and temperature. Optional relay (37803-28) can be used to activate an external warning device.

What's Included: Detachable probe with 3� cable, RS-232 cable, software, 120VAC adapter, and three AA batteries.