Ac Current Measurement / A; Capacitance Measurement / F - Testboy TB 313 Instrucciones De Empleo

AC current measurement / A~

Use the selector switch to set the appropriate range. Connect the black test lead into the "COM"
socket, and the red test lead with the mA / 10A socket (the appropriate socket opens automatical-
ly depending on the measuring range). Using the test probes, touch the test points of the test ob-
ject. Read measurement value on the display.
You must use the '10 A' socket when measuring currents above 200 mA.
Alternating current
Measurement range
2 mA
200 mA
10 A*
Overload protection: mA range is protected with a 200 mA self-resetting fuse.
- 10A range is protected with F 10 A / 1000 V.
- In the 10A range observe the maximum operating times!
- Frequency range: 40-400 Hz
*To protect against overheating, measurements should not be taken for more than
10 seconds. Following this the device should be allowed to cool down for at least
15 minutes.

Capacitance measurement / F

Use the selector switch to set the appropriate range. Insert the black test lead into the 'COM'
socket and the red test lead into the V/Ω/TEMP/CAP socket. Using the test probes, touch the test
points of the test object. Read measurement value on the display.
Measurement range
2 nF
20 nF
200 nF
2 µF
20 nF
®
Testboy TB 313
Resolution
1 µA
0.1 mA
0.01 A
Resolution
1 pF
10 pF
0.1 nF
1 nF
10 nF
Operation
Accuracy
± 1.2 % of reading + 5 digits
± 2.0 % of reading + 5 digits
± 3.0 % of reading + 10 digits
Accuracy
± 4 % + 3 digits
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