Frequency/Duty Cycle; Specifications; General Specifications - Facom 712B Notice D'instructions

To avoid injury or damage to the meter, make sure to
turn off all power and discharge all capacitors before
measuring continuity.

4.9 Frequency/Duty Cycle

1. Insert the red test lead in the "INPUT" jack and the
black lead in the "COM" jack.
2. Move the rotary switch to the "Hz%" position. Connect
the test leads across the circuit to be measured.
3. Read measured resistance on the display.
4. Read measured duty cycle on the display.

5. Specifications

5.1 General Specifications

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NU-712B_0618 7 langues.indd 29
Safety rating: CAT III 600V
Max. operating altitude: 2000m
Operating temperature: 0~40°C, <80% RH
Storage temperature: -10~60°C, <70% RH
(battery removed)
Coefficient: 0.1 accuracy/°C
Max. voltage between terminals and ground: 600V
DC or AC rms
Sample rate: Approx. 3 times/sec
Display: digit LCD (max. display: 5999/1999
(Resistance))
Over-range indication: Display only shows "OL"
Low battery indication: When battery voltage drops
below operating voltage,"
the display
Polarity indication: automatically displays "-"
Power: 3x 1.5V AAA batteries
WARNING
"symbol appears on
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