Wahl TM 630 Pocket Thermocouple and RTD Thermometer. User friendly and robust, the New Wahl TM30 Series Pocket Thermometer is designed to simplify temperature transmitters and probes maintenance and commissioning. Featuring 0.02% Accuracy and measuring with Thermocouples and RTD’s. Resolution is programmable for better reading by user with up to 1m½ or 1μV. Display in °C, °F, mV and Ohm. Measurement of 14 thermocouples and 12 RTD types. Probes sold separately.