Project Description

  • LW-9901 Front View
  • LW-9901 Back View


  1. Testing display current, voltage and power (power factors or frequency) together
  2. With power and current limits setting and judgment
  3. Locking, silencing, alarming function
  4. Smart crate, powerful function, Max. voltage range 300V, Max. current range 20A


Voltage range: 150V/300V auto range, allow max. Input ≥ 350V

Current range: 2A/20A auto range, allow max. input≥22A

Input impedance: voltage > 1MΩ, current < 0.02A

Frequency range: base frequency 25Hz to 2 KHz.

Power factor: 0 to ±1.000

Power: 20A*300V max.readout 99999

Display refresh rate: about 3 times/S

Power supply: AC220V±10% 50Hz

Dimensions: 270*225*90mm

Weight: about 2.5kg

Download LW-9901 Power Meter User Manual

Customize Parameter Of Your Own

Customization and small order are aceeptable

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