SEFRAM 99 Manuel D'utilisation page 28

(2) Resistance Measurement
Switch to OHM range and make sure there is no power
in the circuit being measured. Insert the BLACK test
lead to the COM and the RED test lead to the "+"
terminal.
Connect the test leads to the circuit or device under test
and g et the reading directly from the LCD.
(3) Continuity Check
Continuity check shares the same configuration with
400.0Ω manual resistance measurement mode, but
with buzzer output to indicate continuity. The buzzer
generates a 2kHz sound whenever the digit number
less than 25Ω.
Because the cycle time of measurement is only 50ms,
the least significant digit will not display.
1 2 3 4 5 6 7 8 GND
OFF
V
Ω
OFF
DMM
AutoRanging
CAT III
600V
1 2 3 4 5 6 7 8 GND
OFF
V
Ω
OFF
DMM
AutoRanging
CAT III
600V
- -
11
Ω