Feature:1. Useful Tester: This digital multimeter is capable in testing voltage and current in DC and AC circuit and temperature as well.2. Wide in Range: Designed to have wide measurement rage, the meter can be widely applied in operation monitoring, debugging, etc.3. Safer Working: With 1000V protection for all gears, the volt tester will not be burned if you switch the gears within the range.4. Test Function: Insert the red test lead into the V jack and the black test lead into the COM jack. When the AC voltage is 1000V, long press SEL VFC to activate the AC voltage VFC function, and the low pass filter function can measure the composite sinusoidal signal generated by the inverter and variable frequency motor.5. Easy Carrying: Compact in size and in weight, both the storage and carrying are very convenient for indoor and outdoor works.Specification:Item Type: Digital MultimeterModel: UT105+Material: ABSBattery: 2 x 1.5V AAA battery, delivered without battery. Application: For electrical parameter measurement. DC Voltage: 400mV, 4V, 40V, 400V, 1000V. AC Voltage: 4V, 40V, 400V, 1000V. DC Current: 4mA, 40mA, 400mA, 20A. AC Current: 4mA, 40mA, 400mA, 20A. .Package List:1 x Digital Multimeter2 x Multimeter Testing Pen1 x Temperature Probe1 x User Manual