Dickson Used Model TH8 Temperature & humidity Recorder *

Dickson TH8 humidity recorder.

Battery Powered.

Temp Range: -20 to120 degrees F

Humidity Ranges: 15 to 85%

Chart Size: 8″Average

Response Time: 15 minutes in 15 ft/sec air for 63% response to full scale step

Temperature Sensor: Precise, spiral-would, bimetallic, strip transducer.

Power Supply: One AA Alkaline battery.

This item is used and being sold “as is”.