15
NOTICE :
UNSTABLE DISPLAY MAY OCCUR ESPECIALLY ON THE 300mV RANGE, EVEN IF THE TEST
LEADS ARE NOT CONNECTED TO THE METER. IN THIS CASE, IF AN ERRONEOUS READING IS
SUSPECTED, SHORT THE "V
Ω
" TERMINAL AND THE "COM" TERMINAL AND MAKE SURE THE
DISPLAY READS ZERO.
3-3 Resistance Measurement
1. Connect the red test lead to the "V
Ω
µA" terminal and the black test lead to the "COM" terminal.
2. Set the function switch to "
Ω
" position.
3. For correct reading, ensure that the device being tested has no voltage present.
4. Connect the test leads across the resistor to be measured. To ensure the best accuracy in measurement of low
resistance, short the test leads before measuring and note the test lead resistance. It is necessary to subtract
the resistance of the test leads from the displayed reading.
3-4 Continuity Check by Sounder
1. Connect the red test lead to the " V
Ω
µA " terminal and the black test lead to the "COM" terminal.
2. Set the function switch to "
<:
" position.
3. Connect the test leads to the circuit to be measured. The sounder will operate if the resistance of the circuit
measured is less than 20
Ω
.
Содержание IDM63N
Страница 1: ...INSTRUCTION MANUAL IDM63N DIGITAL MULTIMETER EN IT DE FR...
Страница 2: ...1 ISO TECH IDM 63N DIGITAL MULTIMETER INSTRUCTION MANUAL...
Страница 3: ...2...
Страница 6: ...5 Figure 1...
Страница 20: ...19 BATTERY REPLACEMENT Figure 2 Case Bottom Case Top Battery Connector 1 5V x 2 Battery Battery Box...
Страница 21: ...20 HOW TO USE THE PROBE HOLDER Slide out one probe holder for one handed meter operation...
Страница 22: ...21 HOW TO USE THE PROBE HOLDER Wrap the leads around the holster to store the test probes...