This desk top thermohygrometer can be also used as wall hanged. The folding stand at the back housing offers a convenient angle for easy reading of the results. Water resistant sturdy plastic housing with 109 x 70 x 19 mm dimensions offers long life cycle. Offers dual display for humidity and temperature on a large and clear 40 x 30 mm LCD display. Featured with maximum & minimum temperature reading memory with an alarm function. Humidity measurement range is 10% RH – 99 %RH with +/- 1%RH accuracy. Temperature measurement range is -58°F to +158°F (+/- 0,2°F) or -50°C to +70°C (+/- 0,1°C) selectively. °F & °C values are exchangeable by a switch control at the front panel.