Testboy TB-2200, Руководство по эксплуатации

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Resistance:
RANGE
RESOLUTION ACCURACY
200 Ω 0,1 Ω over-range protection: 400 V DC/AC ± 1% + 5 digits
2 k Ω 0.001 k Ω
20 k Ω 0.01 k Ω ± 1% + 5 digits
200 k Ω 0.1 k Ω
2 M Ω 0.001 M Ω
20 M Ω 0.01 M Ω ± 1.8% + 5 digits
Measurement voltage: 0.25 V, over-range protection: 400 V AC/DC < 30 s
DIODE Test:
RANGE RESOLUTION
FUNCTION
Displays the
0.001 V forward voltage drop
Forward biasing current: approx. 0.6 mA, backward voltage: approx. 1.5 V,
Over-range protection: 400 V AC/DC < 30 s
CONTINUITY TEST:
RANGE FUNCTION
◦ )) The integrated buzzer signals
signals continuity up to 50 Ω
Measuring-circuit voltage: approx. 0.5 V, over-range protection: 400 V AC/DC
< 30 s
4. Application description
DC VOLTAGE MEASUREMENT
Set the selector switch to measurement range V=.
Insert the black test lead into the ‘COM’ socket and the red test lead into the right-
hand socket. Using the test probes, touch the test points of the test object.
The multimeter automatically searches for the most suitable measurement range.
Read measurement value on the display.