Testo - Double thermocouple digital thermometerGood QC in the laboratory starts with the machines the team use for regular monitoring. This device has one input for Pt100 sensors and two inputs for thermocouple probes, allowing you to choose the probe that best suits your application. At Synergy we discuss with your the chosen application and match the correct probes, which we then calibrate to the required standard for you. Description Precise, simultaneous measurements of multiple temperatures