AS1911 Dual channel digital AC millivolt meterDetailed product description：

AS1911 dual channel digital AC millivolt meter is one of the newly developed intelligent products. It has a microprocessor inside, and the operation of each key on the panel is controlled by the CPU. The current two states and measurement results are clearly displayed on the panel through two sets of four digit digital tubes and two sets of light-emitting diodes; Adopting a light touch button, it feels light and reliable

AS1911 Dual Channel Digital AC Millivolt Meter Technical Parameters

Two sets of four digit LED digital display voltage values

High sensitivity, 10 μ V resolution,
Isolation level>100dB
Wide measurement voltage range: 100 μ V to 400V
Measurement level range -100dB -+52dB
Frequency response width: 5Hz~2MHz
Low measurement error: 0.5% ± 5 words
Lightly touch range switch, without the usual worry of knob slipping or misalignment
The machine has low noise and small measurement error
Input impedance: 10M Ω/40PF (excluding input cable)
There are manual and automatic range settings; The measurement results are available in Vrms value, dB value, and dBm value for selection; And there are two input ports, which can read the dB difference between the two ports, saving a lot of manual calculation Before shutting down, remember the last state and restore the last set state on the next power up