Universal AC/DC Measurement: Supports bidirectional AC and DC measurement—standard models cover ranges from 0.001A to 20A (resolution up to 0.01mA).
Easy to Use: Integrates multiple measurement functions: encompasses current, voltage, earth resistance measurement and circuit resistance measurement.
Non-Contact Safety Design: employs clamp jaws for direct wire testing—eliminating circuit disconnection and bypassing cumbersome traditional series connection procedures. Complies with safety standards through insulation protection, ensuring safe use in industrial and domestic environments.
LCD Display: The clamp-on earth resistance meter employs a large black LCD screen displaying resistance and current values simultaneously. It incorporates a real-time clock, data storage, data retrieval, alarm, and auto-shutdown functions.
Extensive Applications: Suitable for industrial, domestic, and precision electronic equipment (low-power testing) sectors—covering weak current/hybrid current system detection, earth fault troubleshooting, and routine electrical tasks.

Product description
Item Type: Clamp Ground Resistance Meter

Resistance range:0.01-500Ω/0.01Ω-1200Ω

Current range:0.00mA-20A

Battery: 1.5V AA Batteries x 4 (Shipped Without Batteries)

Material: ABS

Basic Parameters:
Function: Grounding Resistance Test, Circuit Resistance Test, Leakage Current Test

Ambient Temperature And Humidity: 23℃±5 ℃, 75% Rh Below

Measurement Mode: Mutual Inductance Mode

Resistance Resolution: 0.001Ω

Current Resolution: 0.01mA

Clamp Jaw Size: 55 x 32mm / 2.2 x 1.3in

Clock Function: With

Ω And A Synchronous Display: Ω And A With The Screen Display

Display Mode: 4 Digit LCD Display, Black Screen Design

LCD Size: Approx. 46 x 36mm / 1.8 x 1.4in

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 Signal, 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.

Package List:
1 *Clamp Ground Resistance Meter（Shipped Without Batteries）

1 *Manual

1*Aluminium tool case

1*Calibration ring

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