Digital Clamp Ground Resistance Meter - LCD Auto Power Off Earth Ground Tester (0.01-200Ω) for Electric Power, Telecom & Oil Fields - Perfect for Power Line Maintenance & Industrial Electrical Testing

Specification Item Type Clamp Ground Meter Model ST4100 Function Grounding Test, Circuit Test Resistance Resolution 0.001Ω Current Resolution 0.01mA Clamp Jaw Size 55 x 32mm / 2.2 x 1.3in Ω And A Synchronous Display Ω And A With The Screen Display LCD Size & Display Mode Approx. 46 x 36mm / 1.8 x 1.4in, 4 Digit LCD Display, Black Screen Design Measurement Time 1 Time/Second Data Storage 500 Groups, "MEM" Storage Indication, Flashing "MEM" Sign Indicates That The Storage Is Full. Data Access "MR" Sign Indication When Accessing Data Overflow Display "OL" Sign Indicates When The Overflow Is Over The Range. Interference Test Automatic Identification Of Interference, "NOISE" Sign Indication When Interference Current.Is Large Alarm Function Alarm Prompt When The Measured Value Exceeds The Alarm Setting Value. Battery Voltage Realtime Display Of Battery Power Automatic Shutdown Can Be Set To 5, 10, 15, 20 Minutes, OFF Several Ways, OFF Means Cancel Automatic Shutdown, The Default Is 5 Minutes.

【PREMINUM QUALITY】Practical products with more quality. A major breakthrough in grounding testing technology, non- measurement is and fast. LCD clamp ground tester is with shockproof, dustproof structure. High resolution, convenient operation.

【LCD DISPLAY】Clamp ground meter adopts great black LCD screen and current display in the same screen, but also with realtime clock, data storage, data access, alarm, automatic shutdown and other functions.

【DATA STORAGE & DATA UPLOAD】The clamp type grounding tester is controlled by a microprocessor and can accurately detect grounding resistance. Uses fast filtering technology to minimize interference. At the same time, data storage and data upload functions.

【ACCURATE & RELIABLE】Clamp ground meter tester is with wide range, easy to carry, accurate, reliable, stable performance, strong anti interference ability. The clamp-type ground meter can measure ground faults that cannot be measured by traditional methods, and can be used in situations that cannot be measured by traditional methods.

【WIDELY APPLIED】Clamp ground meter is commonly used in telecommunication, electric power, meteorology, computer room, oil field, mechanical and electrical installation and maintenance, and industrial enterprise sectors that use electricity as industrial power or energy.