Continuty With Beep; Temperature; Duty Cycle - alfatest ADM-128 Manual Del Usuario

Digital Automotive
Multimeter
CONTINUITY WITH BEEP
1. Turn off the power circuit and discharge
the capacitors.
2. Set the rotary switch in Ω Ω Ω Ω Ω position.
3. Press the
appear on the display.
4. Connect the test leads into corresponding
jacks (black test lead into COM jack and red
test lead into
5. When the test leads is connected to a
purely resistive circuit with value less than
50Ω Ω Ω Ω Ω , the buzzer will sound. If the input
terminal open, the display will show "OL".

TEMPERATURE

1. Set the rotary switch in position 750 ºC (for ºC measurements)
or 1400 ºF (for ºF measurements).
2. Connect the K thermocouple into corresponding jacks (black
test lead into COM jack and red test lead into
3. Approach the thermocouple to the object to be measured.
4. Make reading on the display.
Risk of burn on the surface under measurement.

DUTY CYCLE

1. Set the rotary switch in DUTY % position.
2. Insert the test leads into corresponding jacks (black test lead into COM jack and red
test lead into
3. Connect the test leads to the circuit to be measured.
4. Make reading on the display.
button until the symbol
).
CAUTION!
).
).
7
ADM 128