SEFRAM MW 3031 Notice D'utilisation page 26

Overload protection : 600V rms.
Continuity : Built-in buzzer sounds when
measured resistance is less than 30Ω and
sounds off when measured resistance is
more than 150Ω, between 30Ω
to 150Ω the buzzer maybe sound or off
either.
Continuity Indicator : 2.7KHz Tone Buzzer.
DIODE
Test Current : 350
Open Circuit Voltage : Approx. 1.8V
Input Protection : 600V rms.
Hz
Range
400.0Hz
4.000KHz
40.00KHz
The signal must have positive and negative
waveform of a cycle.
ACV Sensitivity :
> 10Vp-p (40KHz range)
> 1.5Vp-p (other range)
ACA Sensitivity :
> 15Ap-p (400.0Hz, 4KHz range)
This minimum sensitivity of current @ 40KHz
range is unspecified.
Max.Sensitivity : 600V rms & 400A rms
Overload protection : 600V rms.
A (Typical)
µ
Resolution
0.1Hz
0.001KHz
0.01KH
26
Accuracy
±(0.3%+ 5 D)