Tel-Tru Check-Temp II Thermometer Calibrator - AS IS For Parts 144203214195 Manufacturer Square Model Number A-PKG-0234-02

Manufacturer Square Model Number A-PKG-0234-02 UPC 855658003367 SKU 19-71205 Ref 23-101938

Opened unit up and there is a small green LED on the board that is lit up when plugged in

Power cord not included

Manufacturer M/A-COM Model Number 4598-4015-54 SKU 19-24257 Ref 23-31596

Manufacturer SNBC Model Number BTP-M300 SKU 19-55080 Ref 23-98470

Tel-Tru Check-Temp II Thermometer Calibrator - AS IS For Parts 144203214195 Manufacturer Square Model Number A-PKG-0234-02This item is sold AS IS. No returns or exchanges are accepted. Condition For parts or not working Description Unit powers on and the fan comes on. When set to 40F, the temperature drops below 40F (approximately 35F), and the ready light never turns on (waited about 20 minutes, still not ready). When set to 160F, the temperature rises to only about 80F, which is roughly 5F above room temperature, and it never exceeds that temperature. For this reason,