Jumbo Display Thermo-Hygrometer 13307 DeltaTrak USA

thermohygrometer
Low Battery Indication ° C/ ° F selectable Freeze alert Jumbo display for temperature and humidity Internal/ external temperature sensors Min/ Max memory - lowest and highest readings stored for instant recall Internal humidity sensor Temperature Range Internal: 32° F to 122° F ( 0° C to 50° C) External Probe: -58° F to 158° F ( -50° C to 70° C) Humidity Range Internal: 20% to 90% Temperature Accuracy( Int. & Ext.) ± 1.8° F ( 1° C) from -40° F to 158° F ( -40° C to 70° C) Humidity Accuracy( Internal) ± 5% R.H. from 35% to 85% R.H. at 77° F ( 25° C) External Temperature Sensor Cable length: 10 ft/ 3meters; probe: 30mm ( L) x 5mm ( dia.) tip Resolution R.H.1% , temperature 0.1° F / 0.1° C Display Reading Update 10 Seconds Display Window Size 3.11 in. ( W) x 2.79 in. ( H) ( 79 mm x 66 mm) Character Height within Display 1.06 in. ( 17mm) Product Size 3.85 in. ( W) x 4.33 in. ( H) x .82 in. ( D) ( 98 mm x 110 mm x 21 mm) Weight 2.4 oz. ( 68 g) Body Casing Polycarbonate and ABS plastic Sensor Type Temperature: thermistor Humidity: electronic capacitance polymer film Battery AAA ( quantity 2 each) Freeze Alarm Setting If set, alarm will sound when external temperature is < 32° F ( 0° C) Waterproof Rating IP67 ( Probe Only) Certification/ Calibration CE mark/ N.I.S.T. traceable