Specifications

Automatic shifting and distortion measurement function, Automatic or retain selection function

Features:
1, automatic shifting and distortion measurement function
2, automatic or retain selection function.
3, distortion measuring range: 0.1% 100% seven gears.
4, frequency range: from 20 hz - 20 KHZ band 3 continuous adjustable
5, the fixed frequency: 400 hz, 1 KHZ, 10 KHZ at 3 o 'clock
6, AC voltage measurement range: 1-300 mv VRMS 12 file
7, the broader the distortion degree of the measured signal is measured quickly, the combination of single needle automatic range millivoltmeter is instrument.
Distortion measurement:
1, the measuring range: 0.1% 100% error of 3% or less
2, the fundamental wave frequency range: 20 hz - 20 KHZ three 10 KHZ frequency 400 hz 1 KHZ
3, input level: 100 MVRMS ~ 300 VRMS
4, the fundamental wave rejection ratio: > 80 db
5, the residual distortion: < 0.03%
Ac voltage measurements:
1, the measuring range: 1 VRMS MVRMS ~ 300
2, the residual noise: 10 mu V or less
3, input resistance: 100 k Ω plus or minus 10%
4, the maximum input voltage: < 400 v
5, power supply: 220 v / 110 v + 10% for 50 hz / 60 hz
6, appearance size: 255 * 310 * 310 (mm)
7, weight: 5.5 Kg