หมวดหมู่ : ETCR Electronic Technology , 
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Product Main Function
1. Wireless high voltage electricity testing, high voltage line voltage test
2. Electricity Test Level: 380V~220kV;
3. Voltage to Earth Display Range : 0.1kV~150kV(Voltage to earth);
4.Current Test : 0.1A - 6000A ;
5. Data Storage: 99 groups