Diodetest; Acoustic Continuity Tester - VOLTCRAFT VC-450 E Mode D'emploi

Frequency "Hz" (electrical, subfunction of A and V)
Range
40 - 400 Hz
Signal level: Sensitivity at least 30 Vrms
Temperature
Range
-40 to 0 °C
>0 to +600 °C
>+600 to +1000 °C
-40 to +32 °F
>+32 to +990 °F
>990 to +1832 °F
* without sensor tolerance
Sensor type: Thermocouple type K
Overload protection: 1000 V
Diode test
Test voltage
approx. 3.0 V/DC
Overload protection: 1000 V; test current: 0.7 mA typ.

Acoustic continuity tester

Measurement range
600 Ω
≤10 Ω permanent sound; ≥50 Ω, the buzzer won´t beep
Overload protection: 1000 V
Test voltage approx. -3.2 V
Test current -0.7 mA
Do not exceed the maximum permitted input values. Do not touch any circuits or parts of circuits if
they may be subject to voltages higher than 33 V/ACrms or 70 V/DC! Danger to life!
Resolution
0.1 Hz
Resolution
0.1 °C
0.1 °C
1°C
0.1 °F/
0.1 °F/1°F
1°F
Resolution
0.001 V
Resolution
0.1 Ω
Accuracy
Not specified
Accuracy*
±5 °C
±(2.0% + 5 °C)
±(2.5% + 5 °C)
±6 °F
±(2.5% + 6 °F)
±(3.5% + 6 °F)
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