100a 200a portable loop contact resistance tester handheld digital micro-ohmmeter

 I. New 100A/200A digital contact loop resistance meter with fast test micro-ohmmeter Functional characteristics

1, Large test current , fully meet the relevant requirements of the national standard test contact resistance

2 , high output voltage and wide measuring range

3, the test current comes from the high precision current constant current power supply, without manual adjustment, the test is rapid and accurate

4, the four terminal connection method is adopted to effectively eliminate the influence of the test line resistance on the test results

5320X240 dot matrix 65K true color liquid crystal,

6, the instrument comes with calendar, clock and power down storage, can store test data, access at any time

7, the instrument is equipped with micro printers, RS232 and USB interface, and computer communications, as well as U disk storage

8, intelligent power management technology, the instrument always works in the minimum power state, effectively save energy

I.New 100A/200A digital contact loop resistance meter with fast test micro-ohmmeter Technical Data

1. Test current:100A. 200A

2. Resolution:0.1μΩ

3. Range:  

                      0~100mΩ(50A)

                    0~50mΩ(100A)

                    0~20mΩ(150A)

                    0~10mΩ(200A)

4. Accuracy:±(0.2%+2 Readings) 

5. Operating temperature:0~40℃

6. Ambient humidity:≤90%RH,(non condensed)

7. size:400mm*200mm*280mm

8. Instrument weight :11kg(about Test line)

From the date of purchase within one year instrument, is a product quality problem free repair replacement, lifetime supply of maintenance and technical services. The instrument has found anomalies or malfunctions please contact us to arrange the most convenient treatment options.

HuaZheng Electric Manufacturing (Baoding) Co.,Ltd is  founded in 2008,the supplier of the State Grid in China.It means we are the supplier of the Chinese Government.And our products spread throughout the whole China.

Our main products : Insulation Oil Tester, Cable Fault Locator, High Voltage Generator,transformer tester, relay protection tester,insulation resistance  tester,Power Quality Analyzer and so on.

Close to Tianjin port, the transportation is convenient. our customers come from More than 50 countries, like America, England, Bulgaria, Brazil, Chile, Malysia, Vietnam and so on.

What's more, gurantee 1 year,life long maintance .Products through the CE, ISO, IEC certification, quality and reliable, factory price.

Warmly welcome all partners to join us for mutual benefits cooperation.