Application Description - Testboy TB-2200 Operating Instructions Manual

Resistance:
RANGE RESOLUTION
200 Ω 0,1 Ω over-range protection: 400 V DC/AC
2 kΩ 0.001 kΩ
20 kΩ 0.01 kΩ
200 kΩ 0.1 kΩ
2 MΩ 0.001 MΩ
20 MΩ 0.01 MΩ
Measurement voltage: 0.25 V, over-range protection: 400 V AC/DC < 30 s
DIODE Test:
RANGE RESOLUTION
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
◦))
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.
Displays the
0.001 V forward voltage drop
FUNCTION
The integrated buzzer signals
signals continuity up to 50 Ω
- 17 -
FUNCTION
ACCURACY
± 1% + 5 digits
± 1% + 5 digits
± 1.8% + 5 digits