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Quick Details

  • Place of Origin: Guangdong, China (Mainland)
  • Brand Name: YEHAI
  • Model Number: YH302
  • Measuring Current Range: Automatically measuring the interference voltage and the leakage curre
  • Measuring Voltage Range: Test voltage have 20V/48V Provide choice
  • Measuring Resistance Range: 2 pole resistance measurement
  • Measuring Capacitance Range: 3 pole & 4 pole earth resistance measurement
  • Operating Temperature: normal
  • Dimensions: 3.5kg
  • Test voltage: 20V/48V Provide choice
  • resistance measurement: 2 pole resistance measurement
  • earth resistance measurement: 3 pole & 4 pole earth resistance measurement
  • soil resistivity testing: 4 pole soil resistivity testing
  • Auto power off: Clock display
  • power supply: Double battery power supply and low battery indication
  • Data storage1: up to 100 measuring values
  • Data storage2: uploading to PC by USB2.0 interface
  • Accuracy: High
  • Weight: 3.5kg

Packaging & Delivery

Packaging Details gift box for unit ,carton box for outer
Our Digital Earth Resistance Tester Series
Features
Test voltage have 20V/48V Provide choice
2 pole resistance measurement
3 pole & 4 pole earth resistance measurement
4 pole soil resistivity testing
Current Clamp selection method is used to measuring earth resistance without breaking grounding connection
Double clamp without auxiliary electrode is used to fast measuring grounding resistance
Auto and manual control the test frequency have 94Hz,105Hz,111Hz,128Hz four frequency Provide choice. Automatic frequency
control(AFC) is automatically identified interference frequency and then selected the proper measurement frequency , so that reduced
the affect of interference voltage.
Automatically measuring the interference voltage and the leakage current. The limited value will be alarmed.
Auto power off
Clock display
Double battery power supply and low battery indication
Data storage:Can memorize up to 100 measuring values, and uploading to PC by USB2.0 interface.
Details of YH-302
Tel Contact(Heen) 86-755 33151230 86-13590457780Company Photo ShowShenzhenYehai Sci. & Tech. Deve. Co., Ltd. is one of China's main test instrument manufacturers. Specializing in professional test and measurement instruments, we boast a high-tech factory housing advanced production and calibration equipment. Moreover, our comprehensive quality assurance system and experienced R&D team make us one of top factories in this field in Asia. With strong technical support and extensive marketing services, we are now the main supplier of test instruments for major distributors in over 100 countries.
 
Range
Accuracy
Resolution
Resistance
0.01Ω to 0.999Ω
1Ω ~ 9.99Ω
10Ω ~ 99.9Ω
100Ω ~ 199.9Ω
200Ω ~ 400Ω
400Ω ~ 500Ω
500Ω ~ 1000Ω
±(1.5% + 0.01Ω)
±(1.5% + 0.1Ω)
±(2.0% + 0.3Ω)
±(3.0% + 1Ω)
±(6.0% + 5Ω)
±(10% + 10Ω)
approx. 20%
0.001Ω
0.01Ω
0.1Ω



Current
100mA
300mA
1A
3A
10A
20A
±(2.5% + 1mA)
±(2.5% + 2mA)
±(2.5% + 0.003A)
±(2.5% + 0.01A)
±(2.5% + 0.03A)
±(2.5% + 0.05A)
0.1mA
0.1mA
0.001mA
0.001mA
0.01mA
0.01mA
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