Diyiot Volt Amp Meter AC 70-480V Digital Voltmeter Ammeter Panel LED 2in1 Multimeter Voltage Amperage Tester Gauge

Parameters:

Power supply voltage range: AC70-480V

Current measurement range: 10A (0.00-9.99A) -100A (0.0-100A) optional

Display method: LED digital tube display

Display color: (Full Red) Single color (Full Blue) Dual color (Red Blue)

Installation opening: 45.5 * 26.5mm

Measurement rate:>200mS/time

Special note: The display method can be color matched according to customer requirements

Measurement accuracy: 1% (± 1 word)

Terminal wire length: 20cm

Transformer wire length: 17cm

Attention:

1. The wiring sequence of the instrument is: first connect the 220V voltage of the current circuit, and then connect it. After connecting the 220V power supply, do not touch any components or circuits behind the instrument to prevent electric shock hazards.

2. Split type: Terminal 2P of 2.54 is connected to the AC transformer CT, and the two yellow wires are connected to measure the AC voltage. Do not connect them incorrectly, which will cause damage to the instrument. The responsibility is borne by oneself.

3. This table is designed using the principle of capacitor voltage reduction. As the impedance of the capacitor decreases with increasing frequency, it is not suitable for use in high-frequency electronic speed regulation, non mains sine wave frequency, or other occasions with high-frequency components, otherwise it may be easily burned!!!

4. When selecting a measuring range, it is not recommended that the larger the range, the better. The larger the range, the greater the error. It is recommended to be 1.5 or 2 times the actual test value

Package include:

Electrostatic bag packaging

10A red blue voltmeter * 1+wire * 1

10A red voltage and current meter * 1+line * 1

100A red and blue voltage and current meter with transformer * 1+line * 1

100A red voltage and current meter with transformer * 1+line * 1