The Extech TP830 Thermistor Probe is a stainless steel probe measuring 2 cm (0.78 in) with a 1 m (39 in) cord and a 3-pole, 3.5 mm socket. It has a temperature range of -30°C to 70°C (-22°F to 158°F) and works with the TH30 USB Dual Temperature Datalogger.
