Simultaneously displays internal and external temperature on a 33/16” x 21/2” LCD, large enough to be read across a room. Useful as an indoor/outdoor thermometer, or anywhere simultaneous internal and external readings are required. Can be wall mounted or freestanding with easel back. Recall min/max readings over any time period or have it automatically reset itself every 24 hours. The outdoor sensor is mounted on a 9 1/2 foot cable. Comes with 1 AAA battery which lasts a full year. Dim: 4¼” x 3¾” x 7/8” (110 x 97 x 20mm). Weight: 6oz (170g).
With NIST traceable certificate of calibration 800015C