Diameter of measurable conductor 0.177” or 4.5 mm max Operating temperature -10 to 50 ºC Storage Temperature -25 to 60ºC Operating Humidity Operating Altitude 0 to 2000 m IP Rating IP 40 Size 59 x 38 x 212 mm, (2.32 x 1.5 x 8.35 in.) Weight 260G, (9 ...