GE Measurement & Control ZTP-135SR Thermometrics Thermopile IR Sensor This thermopile sensor is used for non-contact surface temperature measuring.
The ZTP-135SR model consists of thermo-elements, flat IR filter, a thermistor for temperature compensation in a hermetically-sealed TO-46(18) package.
There is also a variety of filters available to help maximize performance in specific applications.
Applications Ear thermometers Non-contact thermometers Appliances