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![](https://ae01.alicdn.com/kf/Sf13f09de3ec24d77877591f5d391d38eS/GT5105A-Earth-Resistance-Tester-Over-Range-Display-Earth-Resistance-Meter-2000-for-Electrical-Equipment-for-Power.jpg) ![](https://ae01.alicdn.com/kf/S00f2d3cf8c174d29b654ce7e3572eef8b/GT5105A-Earth-Resistance-Tester-Over-Range-Display-Earth-Resistance-Meter-2000-for-Electrical-Equipment-for-Power.jpg) ![](https://ae01.alicdn.com/kf/Sc23310c6a9b14397bff3fa322e6b8307u/GT5105A-Earth-Resistance-Tester-Over-Range-Display-Earth-Resistance-Meter-2000-for-Electrical-Equipment-for-Power.jpg) ![](https://ae01.alicdn.com/kf/Sb9bf00918db7486080cc4f954260be1eq/GT5105A-Earth-Resistance-Tester-Over-Range-Display-Earth-Resistance-Meter-2000-for-Electrical-Equipment-for-Power.jpg) aHR0cDovL2ZyZWVzaGlwLmNvLmty![](https://ae01.alicdn.com/kf/Sf13f09de3ec24d77877591f5d391d38eS/GT5105A-Earth-Resistance-Tester-Over-Range-Display-Earth-Resistance-Meter-2000-for-Electrical-Equipment-for-Power.jpg) ![](https://ae01.alicdn.com/kf/S00f2d3cf8c174d29b654ce7e3572eef8b/GT5105A-Earth-Resistance-Tester-Over-Range-Display-Earth-Resistance-Meter-2000-for-Electrical-Equipment-for-Power.jpg) ![](https://ae01.alicdn.com/kf/Sc23310c6a9b14397bff3fa322e6b8307u/GT5105A-Earth-Resistance-Tester-Over-Range-Display-Earth-Resistance-Meter-2000-for-Electrical-Equipment-for-Power.jpg) ![](https://ae01.alicdn.com/kf/Sb9bf00918db7486080cc4f954260be1eq/GT5105A-Earth-Resistance-Tester-Over-Range-Display-Earth-Resistance-Meter-2000-for-Electrical-Equipment-for-Power.jpg) ![](https://ae01.alicdn.com/kf/S2fe1e3c898344875b4cd8b6872799823Y/GT5105A-Earth-Resistance-Tester-Over-Range-Display-Earth-Resistance-Meter-2000-for-Electrical-Equipment-for-Power.jpg)
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GT5105A Earth Resistance Tester Over Range Display Earth Resistance Meter 2000Ω for Electrical Equipment for Power Facility
Features:
1.The professional digital insulation earth resistance tester has stable performance and reliable result. A variety of gears are suitable for more environments, and the voltage and resistance gears can be switched.
2.Wide range of applications: It can be used to measure the grounding resistance value of grounding devices such as wiring of various power facilities, electrical equipment, lightning protection equipment etc, and can also measure grounding voltage. Building lightning protection grounding. Electrical equipment grounding.Charging pile grounded. Transformer neutral.
3.Reinforced insulation safety structure and double insulation safety make the measurement safer and more assured. 20 sets of data can be stored.
4.It has more complete functions, higher accuracy. It is equipped with a warning of poor contact of the test line, over range display, and over range display OL.
5.Easy to carry, more convenient and reliable for operation and more suitable for outdoor use.
Specifications:
Item name: Earth resistance tester
Material: ABS+alloy steel
Color: As shown in the picture
Model: GT5105A
Battery: 1.5V AAx6
Application: Ground resistance measurement
Ground voltage measurement: Average response
Grounding resistance measurement: Test signal frequency: about 820Hz, current: 20Ω about 3.2mA.
Storage conditions: Temperature: -20~60¡É/-4°F-140°F; Humidity: ≤70%RH (no fog).
Working temperature: 5~40¡É/41°F-104°F
Relative humidity: ≤80%RH (no fog)
Altitude: ≤2000m/6561.67ft
Ground resistance gear: 200V AC (10 seconds)
Ground voltage gear: 200V AC (10 seconds)
Size: 176*77*110mm/6.92*3.03*4.33in
Insulation resistance: The insulation resistance between the measuring circuit and the casing is not less than 20MΩ
Ground voltage: Range: 200V/Accuracy±(2%+5)/Resolution: 0.1V.
Ground resistance(The range/accuracy/resolution below corresponds to):
Range: 20Ω/200Ω/2000Ω/2000Ω (two wires).
Accuracy:±(2%+10)/±(2%+3)/±(2%+3)/±(2%+5)/±(2%+5).
Resolution: 0.01Ω/0.1Ω/1Ω/1Ω/0.1V.
The package:
Instrument*1
Test lead(5m, 10m , 20m)*3
Auxiliary nail*2
Manual*1
Cloth bag*1
Package box*1
Note:
Light shooting and different displays may cause the color of the item in the picture a little different from the real thing.
The measurement allowed error is +/- 10-30mm.
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