AC40-300V 100A Multifunctional Power Monitor with Color LCD Digital Display

The D69-2049 multifunction digital multimeter simultaneously displays the measured AC voltage, AC current, active power, electricity quantity and electrical energy. The screen has a high-definition color screen with liquid crystals with a wide viewing angle of 178°.

Instructions for use and main technical indicators

1. Measuring accuracy: 1% ± 2 digits

2. Measuring range: AC voltage: AC40.0-300.0V (users can select a suitable range according to their needs when ordering)

Alternating current: AC0-99.99A, current display resolution is 0.01A, when it exceeds 100A, it will display 100.0A

3. Active power: 40-300V, display range 0-30000W, 200-450V, display range 0-45000W, display resolution between 0-9999.9W is 0.1W, [the rest is 1W]

4. Power: Display range: 0-10000KWH displays 9999.999, above 10KWH displays 00000.99KWH, maximum display 9999999KWH

5. Measuring speed: 2 times per second

6. Dimensions: 79*43*48mm

7. Installation size: 76*39mm

8. Backup/memory function: When the power is turned off during meter use, the accumulated value of the meter electricity will be automatically stored (previous electricity data will not be lost)

9. (100A transformer hole diameter 15.5mm) can meet the national standard of 21-25mm² (mm) standard copper wire passage

10. The conductor wire of the secondary end of the transformer can be extended about 0.5 to 3.5 meters depending on the installation distance of the equipment (0.3 meter square wire or ordinary light bulb wire can be used without affecting the precision of the measurement).

How to use and log in

1. Connect the secondary end (green wire) of the current transformer supplied with the instrument to the blue terminal of the instrument and pass the measuring loop wire through the central round hole of the current transformer.

2. Connect the voltage measuring cable to the green terminal of the meter, then measure the voltage as above and start reading the measurement results.

3. Once the device is powered on, the instrument displays the measured value.

4. Press and hold the reset button on the meter's front panel for 5 seconds to reset the meter's accumulated power value to zero.

5. Extreme working conditions:

Operating temperature: -10～+50℃

Operating humidity: 10 to 80% (non-condensing)

Working pressure: 80～106kPa

Exposure to the sun: No direct exposure

Precautions

1. To measure the mains voltage (110V AC to 220V AC), please check the voltage between 40 and 300V AC. To measure the mains voltage (380 V AC), please check the voltage between 200 and 450 V AC. If you check AC200-450V when placing an order, the voltage measuring instrument for the 220V network is inaccurate! Remember!

2. The wiring of the voltage input terminal (green) and the current transformer secondary input terminal (blue) must not be connected incorrectly, otherwise the instrument will be damaged!

3.AC200-450V is only suitable for pure AC 50-60HZ mains power supply and cannot be used for measurement on square wave inverter output and corrected sine wave circuit, otherwise the instrument will definitely be burned!

4.AC80-300V can be used for measurement on non-positive wave selection circuits [such as: square wave and modified wave inverters, frequency converters, variable frequency soft start motors and other equipment]

5. When installing the instrument, be careful not to press the LCD screen! Otherwise, the code may be unreadable or distorted.