Omega CT485B-110V Temperature and Humidity Recorder w/ Adapter

Bacharach 22-7008 Hygrothermograph - Temperature-Humidity Recorder  Condition: For parts or not workingThis item is being sold in As-Is condition and includes many useful parts. P

Dickson TH8-7F Temperature & Humidity Chart Recorder - Bad Pens - As Is / Parts   Temperature Range : -20 to +120    Condition: For parts or not working