D85-2058 AC200-450V Multifunction Digital Multimeter Tester Voltage Current Frequency Power Monitor

D85-2058 AC200-450V Multifunction Digital Multimeter Tester Voltage Current Frequency Power Monitor

Description:
D85-2058 multifunction digital multimeter has a HD color screen. The screen can display tested AC voltage, AC current, active power, power factor, frequency and energy.

Technical Parameters:
- Measurement accuracy: 1% ± 2 digits
- AC voltage range: AC200-450V
- AC current range: 0-110A
- Active power range: 0-45000W (for 200-450V)
- Energy measurement range: 0-99999kwh
- Frequency range: 45.0Hz-65.0Hz
- Power factor range: 0.00-1.00PF
- Measurement speed: 2 times per second
- Dimensions: 70 x 40 x 39mm/2.8 x 1.6 x 1.5"
- Hole spacing: 68 x 38mm/2.7 x 1.5"
- Memory function: When the meter is powered off during use, the accumulated energy data of the meter will be automatically saved

Package Included:
- 1 x Multimeter
- 1 x Transformer

How to use?
1. Connect secondary input ends of the current transformer (green cables) to blue terminals, and pass the wire of the measured circuit through the hole of the current transformer.
2. Connect the voltage cable to green terminal and measure the voltage. The meter will start to read the measured results.
3. Connected to a power supply, the meter can display the measured results.
4. Press and hold the RESET button on the front panel of the meter for 5 seconds, the cumulative energy of the meter will be cleared to zero.
5. The 100A transformer (hole diameter 15mm/0.6") allows 21-25 square millimeter copper wire (of Chinese standard) to pass through.
6. Extreme working conditions:
* Operating temperature: -10 to +50°C
* Working humidity: 10~80% (non-condensing)
* Working air pressure: 80~106kPa
* Sunlight: No direct exposure to sunlight

Attention:
- The wires of voltage input (green) terminals and the secondary input (blue) terminals of the current transformer must be connected correctly, otherwise the multimeter will be damaged!
- 200-450V meter cannot be used for square wave, inverter output or modified sine wave circuit measurement, otherwise the tester will be damaged!
- During installing, please not squeeze the LCD screen of the tester, otherwise garbled/broken codes will appear!
- If you buy several multimeters for use, the transformers cannot be used interchangeably (because all the testers and transformers have been paired), so as not to affect measurement accuracy!