Mains voltage
100-240V ~ /50/60 Hz
Power consumption
300 VA max
Output power
150 W effective at 500 Ω in resistive mode
250 VA effective at 500 Ω in capacitive mode
60 W effective at 500 Ω in hands-free mode
Frequenzy
460 kHz / 540 kHz
Accuracy
± 20 %