Function Current of  H/L Voltage the First &Second Loop , Voltage Ratio Leakage Current Online Testing Monitoring,Current Value of  Both Side of Transformer,Ratio Online Testing Monitoring    Battery supply DC6V alkaline dry battery (AAA*4)    Test mode Clip –on CT    Transmission Method Radio transmission,Linear transmission maximum distance about 300m    Display Mode LCD:128dots * 64dot

Blue screen backlight function, suitable for dark place.    LCD dimensions Display domain: 44mm * 27mm    Clamp mouth High-voltage current clamp: φ48mmLow-voltage nose pliers current clamp: φ7.5mm*14mmLow-voltage round mouth current clamp:  φ40mm    Sampling Rate Twice per second    Measuring Scope High-voltage detector: 0.1mA~1000ALow-voltage current clamp: 0.01mA~20A    Resolution High-voltage current clamp: 0.1mALow-voltage current clamp: 0.01mA    Shift 0.01mA~1000AAutomatic shift   

(°C°C,)  0.01mA~299mA:     ±1%±3dgt      0.30A~49.9A:      ±1.5%±5dgt      50.0A~199.9A:     ±2%±5dgt      200A~600A:        ±3%±5dgt      601A~1000A:       ±4%±5dgt