This RTD electronic thermometer features IP67 waterproof housing and a PT temperature sensor that can be adapted for PT100, PT500 and PT1000 probes.PT100 probe (230 mm / 9.1” long) with 1500 mm (59”) cableMaximum/minimum/average functions, LCD backlight, dual scale display with 0.1 resolution, and battery life indicatorMeasures 150L x 66W x 31mmH (5.9 x 2.6 x 1.2”)CE marked and RoHS compliantSupplied with three AAA batteries and multi-language (English, French, German, Italian, Portuguese and Spanish) instructions and Statement of Traceability indicating accuracy traceable to NISTAll thermometers are tested and calibrated in H-B’s exclusive triple accredited/registered ISO/IEC 17025:2017, A2LA accredited laboratory against equipment whose calibration is traceable to NIST.