Features:Wide cable height measurement range(25mm cable min): 3-23mm for measuring the height up to 6 cables together.Wide horizontal measurement range: 3-18m, for measuring the distance between wire and wire.User friendly and easy-to-operate Ultrasonic Cable Height Meter, applicable to different use of cables.Adopts large measuring sensor for higher accuracy than other cable height meters and measuring the distance between objects.Digital backlight LCD display, easy to aim at the measuring position and convenient to read in dark.The temperature compensation enables the meter compensates error automatically under -10??40?? and ensures the measuring accuracy on differnet temperature conditions.Can be used for depth measurement with the accessory bracket, (examples: an elevator shaft or well) provided there is sufficient width to permit a proper ultrasonic reflection.Can be widely used in electrical, overhead cables, tree branches, forestry, industrial, mining, elevator shafts, depth of wells, etc.