ITEM NAME:KW-202 Digital Display USB portable tension tester voltmeter battery tester A1B2 KW-202 Digital Display USB portable tension tester voltmeter battery tester A1B2 100% brand new and high quality it can testing USB power supply unit easy to use and practical. Compact and portable. Need no power supply, plug and play. It can easily measure the output voltage of the USB port and the operating voltage or load voltage. Test any USB charger, USB, household charger, car charger. Color: blue Suitable for many device, mobile phone, eletronischen device Specifications: model KW-202 Detection range: Voltage: 3V-8V error +/- 1 % Current: 0A-3A error +/- 1% Dimensions: 52mm x 22mm x14mm weight: 16g Material: ABS packages include: 1 x USB Power voltage meter voltmeter Note:Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3 cm.
