Dickson TH8P3 8" Temperature/humidity Recorder With Probe, Dig. Display And Alarms

Select your own temperature range and scale; humidity or dew point scale; and 24-hour, 7-day, or 31-day rotation period (Charts available separately) Prevent setting changes with lock-out dip switch. Rear panel features keyhole slots for wall mounting. These rugged and compact recorders use microprocessor-based replaceable electronic sensors to record temperature and humidity measurements. Units feature a digital display with high/low alarms and a SPST 24 V, 500 mA relay capable of shutting down a process in alarm status. What's Included: one red pen, one blue pen, 120 VAC adapter, probe with 10 ft cable (model 80001-53), and one 9 V battery (backup power). Selectable units and scales-choose chart paper based on your needs No inadvertent changes with lock-out dip switch Sensor probe is mounted on a 10-ft cable