General Tools DTH04 In/Out Temperature-Humidity Monitor With Clock And Jumbo Display

The #DTH04 In/Out Temperature-Humidity Monitor with Clock and Jumbo Display is ideal for walk-in refrigerators, reach-in boxes, greenhouses and household and lab applications. Triple-readout display shows 1) inside or outside relative humidity (RH) above 2) inside or outside temperature above 3) current time or alarm time 12/24 hour alarm clock with 10-minute snooze option Min/max temperature and RH memories Warm, Comfortable and Cool indications °F/°C switch on back Additional Information ManufacturerGeneral Tools IncludesBatteries 1-year limited warranty Dimensions3.9 x 4.1 x 0.9 in. (99 x 104 x 23mm) Power sourceTwo "AAA" batteries (included) Display size2.8 x 2.4 in. (71 x 61mm), with 0.67 in. (17mm) high digits Temperature measurement range32° to 122°F (0° to 50°C) Temperature measurement accuracy/resolution1.8°F (1°C)/0.1° RH measurement range/accuracy/resolution20 to 100%/6% of reading/0.1%RH Length of external probe9.8 ft. (3m)