Unit is a used Omega CT485B Chart Recorder
Color may vary..
May not have power supply.
The Omega CT485B is a self-contained, microprocessor-based temperature and humidity circular chart recorder—capable of continuous monitoring and archival with peak/average recall, audible alarms with relay contacts, chart lighting, and both battery and AC operation. It supports 1-, 7-, or 32-day circular charts in both °C and °F .
Key Features:
-
Dual-pen recording: red pen for temperature, blue pen for RH.
-
Stores/display peak, min/max, and average values.
-
Operates off batteries or AC with backup during power loss.



