Specially designed for measuring alternating current voltage and ampere.
Equipped with HTN wide viewing angle LCD display, the voltage and ampere will be displayed clearly.
Bulit-in integrated mutual inductor, 40-400V voltage measurement range, 0-100A ampere measurement range.
With orange backlight, and the backlight can be turned on or off by short press the button.
Invaginated voltage wiring terminal design, safe and anti-electric shock.
Perfect for electric cabinet, display cabinet, electronics maintenance, DIY electronics, and etc..
2. Error adjustment
The product is calibrated before delivery, the user can adjust error manually, the method is as follows:
Step 1: long press the button (about 3 seconds) until the screen digit flashes, then release the button;
Step 2: Digital flicker means entering error adjustment state, and the digit cycle flickers in sequence: voltage high digit→voltage middle digit→voltage low digit→voltage decimal point→ampere high digit→ampere middle digit→ampere low digit→ampere decimal point. The flicker represents the present adjustable digit, short press the button to adjust the value (Digital 0-9 cycle, decimal point shift);
Step 3: long press the button (about 3 seconds) after the adjustment, the screen display PASS and return to the normal display interface, means the adjustment is successful.
1. This product is suitable for indoor use, cannot be used outdoors.
2. This product is suitable for alternating current, not direct current test.
3. This product is suitable for single phase power frequency alternating current power grid, cannot be used with other waveform.
4. The measurement voltage and ampere shall not exceed the calibration range.
5. Make sure the wiring is correct.
Voltage measurement-range: 40-400V, ±1%
Ampere measurement-range: 0-100A, ±1%
Item size: 73 * 40 * 41mm / 2.87 * 1.57 * 1.61in
Package size: 100 * 60 * 60mm / 3.94 * 2.36 * 2.36in
Package weight: 60g / 2.12ounce
1 * Volt-ammeter