TESTO 770 - Manual Voltage Mode; Resistance, Capacitance, Continuity, Diode Test

7 Carrying out a measurement
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2. Connect test leads: black test lead to black jack, red test lead to red jack.
Then connect test leads to the test object.
- The measured value is shown on the LC display.
7.3.2 Manual measuring mode
✓ Instrument is in automac measuring mode AUTO V.
1. Exit AUTO V measuring mode: press [ ] <1 s.
2. Switch between V AC and V DC: press [ ] <1 s.
- The measured value is shown on the LC display.
3. Switch to automac measuring mode: press [ ] >2 s.
- The instrument is in automac measuring mode when AUTO is illuminated
on the LC display.
7.4 Measuring resistance, capacitance,
connuity and diode test
WARNING
Serious risk of injury to the user and/or destrucon of the instrument during
resistance tesng.
> Test object must be de-energized.
External voltages will distort the measurement result.
7.4.1 testo 770-1/-2
7.4.1.1 Manual measuring mode
1. Switch instrument on: set rotary switch to .
- The instrument is switched on.
2. Connect test leads: black test lead to black jack, red test lead to red jack.
Then connect test leads to the test object.
- The instrument is in Ω measuring mode.
3. Switch between resistance, capacitance, connuity and diode test: press
[ ] <1 s.
- The measured value is shown on the LC display.