power supply
Rechargeable lithium battery pack 7.4V 5200mAh
display mode
5-inch touch color screen
Working current
About 490mA
Number of channels
3 voltages, 4 currents.
Frequency range
40Hz~70Hz.
harmonic
Yes, 2 to 51 times.
Instrument quality
About 7.5kg (including packaging and accessories)
structure
Double insulated with insulated anti-vibration sheath.