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GY-3A loop resistance tester (200A)

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Product Details
         Technical Specifications：

   Measurement              range                 1～1999μΩ
     Resolution                      1μΩ
    Test Current     DC50A、100A、150A、200A
             4 range fix output
      Accuracy                    0.5%±1d
 Operating mode                   Connected
       Display                     3.5 LCD
  Power Supply             AC220V±10% 50Hz
     Operating            conditions     T: -10℃～40℃，H：≤80%RH
     Dimenstion      370(L)×320(W)×260(H) mm3
       Weight     9.6kg(not including accessary)
 
          Product Features：
 1. Large current: The contact resistance tester adopts new power supply technology,
     which can output large current continuously for a long time, overcome the shortcomings
     of the instantaneous current of the pulsed power supply, and can effectively break
    down the oxide film of the switch contact and obtain good test results
 2. Strong anti-interference ability: under severe interference conditions, the last digit
     of the LCD screen can be stabilized within ± 1 word, the reading is stable, and the
     repeatability is good
 3. Long service life: all high-precision resistors are used to effectively eliminate the
     impact of ambient temperature on the measurement results, and the use of military
     connectors enhances the anti-vibration performance
 4. Easy to carry: small size and light weight
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