0~3500V Semiconductor Withstanding Voltage Tester Transistor Tester Diode MOS Triode LED Voltage MOV Withstand Voltage D

Specifications Adjustable output voltage DC 50V 3700V Voltage display accuracy 0 3 Output voltage error ±50V Adjustable output current 50uA 5mA Output mode constant voltage constant current output Maximum power of the machine 5W Voltmeter resolution 0 1V below 100V 1V above 100V Battery capacity 700mA lithium battery Charging current 550mA Charging interface TYPE C red light when charging green light when full Charging adapter 5V1A phone charger compatible Protection function over temperature protection at 80°C indicator light blue Battery undervoltage indicator light blue below 3 3V Machine size 98 70 37 mm Host weight 108 g without accessories Features 1 Efficient Insulation Testing Simultaneously test insulation voltage for switches buttons connectors and between motor windings including phase to phase and shell core insulation 2 Portable and Compact Designed for easy transportation and organization ensuring convenience wherever you go 3 Wide Applicability Suitable for a variety of components including NIMOS PMOS IGBT transistors SCRs voltage regulator diodes LEDs rectifier bridges varistors and electrolytic capacitors 4 Precision Voltage Adjustment Adjustable output voltage ranging from DC 50V to 3700V with a voltage display accuracy of 0 3 and an error margin of ±50V 5 User Friendly Charging Equipped with a 700mA lithium battery rechar