3. Read the measure result from the display.
NOTE:
1. If the resistance being measured exceeds the maximum value of the range or the input is not con-
nected, an overrange indication “OL” will be display.
2. When checking in-circuit resistance, be sure the circuit under test has all power removed and that all
capacitors have been discharged fully.
CONTINUITY TESTING
1. Insert the black and red test leads into the COM and VΩHz input terminals respectively.
2. Set rotary switch at desired
position.
3. Push FUNC. button to select
.
4. Connect the test lead tips in parallel with the resistance in the circuit being measured. If continuity
exists (i.e., resistance less than 40Ω) built – in buzzer will sound.
DIODE TESTING
1. Insert the black and red test leads into the COM and VΩHz input terminals respectively.
2. Set rotary switch at desired
position.
3. Push FUNC. Button to select
. The red lead should be connected to the anode and the black lead
to the cathode of the diode.
4. The typical voltage drop should be about 0.6V for silicon diode or 0.3V for germanium diode. If the
diode is reverse biased or there is an open circuit the reading displayed will be “OL”.
CAPACITANCE MEASUREMENT
1. Insert the black and red test leads into the COM and VΩHz input terminals respectively.
2. Set the rotary switch to position
.
3. Connect test leads across the capacitor under measurement and be sure that the polarity of connec-
tion is observed. The polarity of the red lead connection is positive “+”.
4. Read the measure result from the display.
FREQUENCY MEASUREMENT
1. Insert the black and red test leads into the COM and VΩHz input terminals respectively.
2. Set the rotary switch to Hz position.
3. Connect the test leads across the source or load under measurement. The polarity of the red lead
connection is positive “+”.
4. Read the measure result from the display.
NOTE:
1. The signal amplitude must also be greater than the sensitivity level.
2. Determine that the amplitude level of the signal to be measured is not greater than the input voltage
limit.10V DC/AC rms).
ADP MEASUREMENT
It is standby for user.
1. Insert the black and red test leads into the COM and VΩHz input terminals respectively.
2. Set the rotary switch to ADP position.
3. DCV ≤ 600mV.
SPECIFICATIONS
Accuracy: ±% of reading ± number of least significant digits at 18°C to 28°C, with relative humidity up to
75%.
All specifications assume less than 1 year since calibration.
Temperature coefficient: 0.1×specified accuracy/°C.
GENERAL
Maximum voltage: 1000V CATII 600V CATIII
Altitude: 2000m
Display: LCD 5999 counts,
Updates 2-3/sec
Ranging method: Auto/manual range mode
Polarity indication: “−” display for negative polarity
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