Ac Voltage Measurement - Carpoint MAS838 Manual De Instrucciones

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20k ohm
200k ohm
mk ohm
Maximum open circuit voltage: 3.2V
Overload protection: 250V DC or rms for all levels.
OpERATING INSTRUCTIONS
wARNING: To avoid electrical shock hazard and/or damage
of the instrument, do not measure voltages that might exceed
DC 600V or AC 600V above earth ground. Before using
instrument, inspect test leads, connectors and probes for
cracks, breaks or crazes in the insulation.
DC VOLTAGE MEASUREMENT
1. Connect red test leads to "V Ω mA" jack, black leads to "COM"
jack.
2. Set switch to desired DCV position. If the voltage to be
measured is not known beforehand, set switch to the highest
range and reduce it until satisfactory reading is obtained.
3. Connect leads to device or circuit being measured.
4. Voltage value will appear on the display along with the
voltage polarity.

AC VOLTAGE MEASUREMENT

1. Connect red test leads to "V Ω mA" jack, black leads to "COM"
jack.
2. Set switch to desired ACV position.
10 ohm ±0.8% of rdg ±2D
100 ohm ±0.8% of rdg ±2D
1k ohm ±1.0% of rdg ±5D