Electrical Multifunctional Digital Conductor Resistance Testing Machine(DER-II)
Product Introduction
This tester is applicable to test earth resistance of various kinds of devices and low resistance conductor resistance in electric power, posts, petroleum, chemistry, communication, mining industries and so on. It also can test soil resistance rate and earth voltage.
Technical parameters
Range |
Constant Current value |
Precision & Error |
Resolution |
Auxiliary earth resistance |
0-1.999Ω
2-19.99Ω
20-199.9Ω
AC:0-19.99V |
10mA(2Ω)
10mA(20Ω)
1mA(200Ω)
<±(10%+1d) |
0-0.2Ω<±(3%+1d)
0.2-199.9Ω
<±(1.5%+1d)
1-20V<±(3%+1d) |
0.001Ω
0.01Ω
0.1Ω
0.01V |
Rc:2Ω 20Ω/
<1KΩ
200Ω/<10KΩ
Rp:<50KΩ
Error:< ±5% |
Power Consumption |
Earth Voltage |
Humidity |
≤85%RH |
Power Supply |
Weight: <1.8Kg |
≤2W |
<5V,<±5% |
Temperature |
0ºC-40ºC |
7.2-9V DC or 220V AC |
Size:
200×200×110mm |
Our Services
Trustable technical and after sale serivece
1. Long-term warranty of 2 years.
2. Provide best necessary spare parts at low price (some for free).
3. Provide timely reply and technical support within 24 hours.
4. OEM is available for TOP Products.
5. Protect your sales area, ideas of design and all your private information.
Contact info.
You can contact me online or send offline message.
Also you can directly contact me at the following address:
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[Key words: ground testers,ground resistance tester,earth resistance tester,conductor tester,conductor resistance tester,digital earth resistance tester... ]
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