Voltcraft Digital Temperature Switching Module - VOLTCRAFT TCM320, The Voltcraft TCM 320 is a DIN Size 2-Channel Temperature Measuring Module designed for installation in power supplies, laboratory equipment, control panels, etc. The module can measure temperature from -30°C to 70°C and operates at 3V DC.What's in the Box?Buzzer2x Temperature sensorOperating instructions VOLTCRAFT TCM 320 Digital Temperature Switching Module -30 to +70
