VAT4300 Wireless DC Voltmeter Current Tester Watt Measurement Digital Display Electric Garage Meter With Temperature Sen

Instruction http img banggood com file products 20180510042547VAT Quick Guide pdfFeature VAT series is a multi function meter based on 2 4G wireless data transmission technology It can measure miscellaneous parameters such as voltage current power charge and discharge capacity watt hour time and temperatureand with over current protection Protection under voltage protection and limited protection and other protection functions The instrument can automatically identify the direction of the current and the battery capacity can be monitored in real time the instrument uses TFT LCD display display information is comprehensive user friendly and better interaction Performance advantages 1 Bidirectional detection of current convenient wiring 2 Solve the problem of zero drift of the old product the current can also ensure better accuracy after working for a long time 3 Wireless mode the farthest transmission distance can reach 10 meters USB data cable using Andrews mobile phone data cable the connection is solid not easy to loose 4 Display interface is divided into large font display interface full featured display interface and black and white display interface to ensure that the sun can clearly see the display parameters 5 Equipped with relays to achieve circuit over current protection over voltage protection under voltage protection 6 During the measurement the ampere hours watt hours and time can be cleared without affecting the next measuremen