Specification Brand : Weytoll BulletPoint1 : Easy to Operate: When measuring ground system with loop, there is no need to disconnect the ground wire without auxiliary electrode, safer and faster. BulletPoint2 : Precision Clamp Head Design: Using precision iron core and winding, stable, precise and strong prevent interference. Clamp Size: Φ1.26(32mm), large jaws with double insulation for extra safety. BulletPoint3 : Data Storage Function: 500 sets of measurement results can be recorded, the MEM storage indication, flashing the MEM symbol indicating that the storage is full. BulletPoint4 : Multi Practical Functions: New design, panel operation with 6 buttons, better performance. With real-time clock, data storage, data access, alarm, automatic shutdown and other functions. BulletPoint5 : Widely Used: It is suitable for measuring all kinds of telecommunications, electric power, meteorology, machine room, oil field, power distribution lines, tower transmission lines, gas stations, factory grounding network, rob and other grounding resistance. ItemName : Weytoll Ground Earth Resistance Tester 500 Groups Data Storage Multifunction Digital Clamp Meter with LCD Display Alarm Clamp Ammeter for Electric Power Telecommunications Meteorology Oil Field ItemPackageDimensions_Height : 13 centimeters ItemPackageDimensions_Length : 35 centimeters ItemPackageDimensions_Width : 21 centimeters ItemTypeKeyword : ground-resistance-meters Manufacturer : Weytoll PartNumber : DQB1818848357909VZ ProductDescription : The clamp-shaped ground resistance tester is controlled by a microprocessor to accurately detect the ground resistance. It uses a rapid filtering technology to minimize the interference. It is a commonly used and necessary instrument for telecommunication, electric power, meteorology, engine room, oil field, electromechanical installation and maintenance as well as industrial enterprise departments using electric power.
Specifications: Material: ABS Function: Grounding resistance test, circuit resistance test, leakage current test Environmental Temperature and Humidity: 23℃ ± 5℃, lower than 75%RH Power Supply: DC 6V, 4 * 1.5V AA dry battery (not included) Measurement Method: Mutual feeling way Current Resolution: 0.01mA Clip Size: 55mm x 32mm Time Clock Feature: Have Display Mode: 4-bit LCD display, black screen design LCD Size: 46mm x 36mm Measure Time: 1 Time/second Data Storage: 500 groups, the "MEM" storage indication, flashing the "MEM" symbol indicating that the storage is full Data Access: The "MR" symbol indicates when reviewing the data Overflow Display: OL symbol indication when overrange overflow Disturbed Test: Automatic identify the interference signal, indicating the "NOISE" symbol when the interference current is high Auto Shut Off: It can be set to 5, 10, 15, 20 minutes, OFF, OFF means to cancel the automatic shutdown, the default is 5 minutes Power Dissipation: 115mA Max Working Temperature and Humidity: -10℃~40℃; lower than 80%RH Storage Temperature and Humidity: -20℃~60℃; lower than 70%RH Withstand Voltage: AC 3700V/rms (Between the circuit and the housing) External Magnetic Field: <40A/m External Electric Field: <1V/m Item Weight: 888g / 1.96lb Package Weight: 1970g / 4.34lb Package Size: 35 * 13 * 21cm / 13.78 * 5.12 * 8.27in