Description
The Siemens 540-660A Room Temperature Sensor, which is a precisely working and finally reliable to control temperatures of HVAC systems. This beige TEC sensor is a 10K ohm NTC thermistor sensing element allowing for temperatures from 55°F to 95°F. Made from durable plastic, it is robust as and adheres to ANSI Class 2 pressure standards. The sensor has a setpoint display to easily adjust and monitor desired temperature. It is compact enough to be installed in a number of indoor environments without being obtrusive.
