Measuring Resistance - REV Ritter em402 Bedienungsanleitung

Warning
To avoid harms to you or damages to the Meter from
eletric shock, do not attempt to measure voltages
higher than 250V AC/DC, although readings may be
obtained.
The AC Voltage ranges are: 2,000V, 20,00V, 200,0V und
250V.
To measure AC voltage, connect the Meter as follows:
1. Insert the red test lead into the terminal
and the black test lead into the COM terminal
2. Set the rotary switch to V
3. Connect the test leads across with the object being
measured.
The measured value shows on the display.
Note
• In each range, the Meter has an input impedance of
10MΩ. This loading effect can cause measurement
errors in high impedance circuits. If the circuit
impedance is less than or equal to 10kΩ, the error is
negligible (0.1 or less).
• When AC voltage measurement has been completed,
disconnect the connection between the testing leads
and the circuit under test and remove testing leads
from the input terminals.
V Ω
~
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C. Measuring Resistance
Ω
Warning
To avoid harms to you, do not attempt to input
voltages higher than 60V DC or 30V rms AC.
To avoid damages to the Meter or to the devices
under test, disconnect circuit power and discharge
all the high-voltage capacitors before measuring
resistance.
The AC Voltage ranges are: 200,0Ω, 2,000kΩ, 20,00kΩ,
200,0kΩ, 2,000MΩ and 20,00MΩ.
To measure resistance, connect the Meter as follows:
1. Insert the red test lead into the terminal
and the black test lead into the COM terminal
2. Set the rotary switch to Ω
3. Connect the test leads across with the object being
measured.
The measured value shows on the display.
red | black
V Ω
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