If the photograph is clicked, it grows.

Distortion :10Hz-100KHz 4 decade Variable Input Level 30mV-300Vrms (min 100mV range) 100Kohm//100pF Distortion Range 0.01%-100% (-80dB-0dB) 9range Level Meter TRMS Crest<3 THD %/dB Acc+-1dB(20Hz-20KHz) +1,-2dB(10Hz-50KHz) +1.5 -4dB(50KHz-110KHz) Basic Rejection >100dB (10Hz-20KHz) >90dB (20KHz-50KHz) >80dB (50K-110KHz) Internal Distortion >-95dB (10Hz-20KHz) >-90dB (20K-30KHz) >85dB (30K-50KHz) >-70dB (50K-110KHz) Noise <-92dBV (80Kfilter) <-85dBV (Filter off) Auto set Level ,Auto Tunning Input Filter HPF 400Hz LPF 30KHz,80KHz 60dB Decade Oscillator 10Hz-110KHz 4-decade 2digits Variable Acc2% Level 1mV-3Vrms 600ohms 10dB step + vernier Flatness +-0.1dB (20Hz-20KHz) +-0.2 (10Hz-110KHz) Dist <-93dB(0.0022%) (10Hz-20KHz) <-85dB(0.0056%)(20K-30KHz) <-80dB (0.01%) (30K-50KHz) <-70dB(0.032%) (50-80KHz) <-65dB (0.056%) (80K-110KHz) Level Meter 1mV-300Vrms (-60dBV-+50dBV) dBm/dBV 600ohms AM detector :Carrier 550KHz-1.6MHz ModFrequency 20Hz-20KHz Input Level 2V-10Vrms Dist 0-85% >-36dB(1.6%)THD 85-95% >30dB(3%)THD Level Monitor 1Vrms full 1Kohm AC100/120-220/240V 48-66Hz 0.2A 426W146H375D 8.2Kg