Features :

*Testing display current, voltage and power ( power factors or frequency) together.

*With power and current limits setting and judgment

*Locking, silencing, alarming function.

*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 2KHz.

Power factor: 0 to ±1.000

Power: 20A*300V   max.readout 99999

Display refresh rate: about 3times/S

Power supply: AC220V±10% 50Hz

Dimensions (mm): 270*225*90

Weight (kg): about2.5