1.Height Measuring Range 323m 2.Plane Measuring Range 318m 3.Working Temperature Range -1040 4.Auto Shut Off

Basic function  RangeHeight Measuring Range  323mPlane Measuring Range   318m Resolution  5mm ( <10m )  10mm ( >10m )  Min. Distance Between Two Cables  150mm Working Temperature Range   -1040  Express function BOT Mode:Distance Measuring Of The Lowest 6 Cables Sequently √TOP Mode:Distance Measuring Of The Highest 6 Cables Sequently √Auto Shut Off  √Low Battery Warning  √LCD background light  √ General Features Standard Accessory    User's Manual×1pcs Gift boxBattery Type 9V Battery(6F22)