Digital Clamp Meter Current 4000 Counts Multimeter Ammeter Voltage Tester ST181 Astroai

1. ST181 High clamp meter: This multimeter can accurately measure voltage, current, resistance,capacitance and frequency. Suitable for electrical equipment testing and maintenance. 2. Manual select measurement function and range. Overload protection for the whole measurement range. Auto ranging digital clamp multimeter with a 4000 counts LCD display and a backlight. 3. NCV Detection Function: Non-contact voltage detection effectively check electrical through measuring field intensity without touching any wires. When the clamp meter is close to Voltage, the red light in the middle will and alarm buzzer will sound. 4. LCD Display, clear and easy to read. Even in the dark, you can get information quickly. 5. Automatic shut down & large jaw design: In the case of no operation, it will automatically shur down after 15 mins. Large jaw design is convenient for wire clamping and safe to use.