4 Digit LCD Display Clamp Ground Meter Ground Tester for Telecommunications Power Meteorology Data Centers and Oil Fields

Specification:Item Type: Clamp Ground MeterMaterial: ABS Power Supply: 6VDC (4 x AA Batteries) [Batteries not included]Operating Temperature: -10? to 55?Relative Humidity: 10% to 90%LCD Display: 4 digit LCD display, Approx. 47 x 28.5mm / 1.85 x 1.12in Level: Double insulationStructure: Clamp methodRange Switching: AutomaticExternal Magnetic Field: External Electric Field: Single Measurement Time: 1 secondResistance Measurement Frequency: >1KHzResistance Measurement Highest Resolution: 0.001?Resistance Measurement Range: 0.01-200?Measurement Data Storage: 99 groupsresistance alarm threshold setting range: 1-199?How to Use:Before turning on, press the once or twice to ensure the jaws are closed properly.PackageList:1 x Ground Tester1 x Accessory1 x Manual 1 x Storage Box