E. Resistance Test
Range
Ω
200
Ω
2k
Ω
20k
Ω
2M
Ω
200M
Remarks:
•
At 200m
obtain a correct reading, subtract these 1000 digits from the readings.
•
To obtain accurate readings when measuring 200
leads beforehand and record the reading obtained (called this reading as X).
(X) is the additional resistance from the test lead.
Then use the equation: measurement resistance value (Y) - (X)= accurate readings of
resistance.
F. Diodes and Continuity Test
Range
Diodes
Continuity Test
Remarks:
•
Open circuit voltage approx. 2.8V
•
The buzzer does not sound if the resistance of a circuit under test is ≤70Ω.
G. Frequency
Range
20kHz
Remarks:
•
The tested inductance: Q≥10, Internal resustance ≤1.3kΩ.
•
When the tested inductance is >1H, the obtained reading is only for
reference.
H. Temperature
Range
~0ºC
-40ºC
~400ºC
0ºC
~1000ºC
400ºC
36
Resolution
Ω
0.01
Ω
0.0001k
Ω
0.001k
Ω
0.0001M
Ω
0.01M
Ω testing leads is leads is shorted, the displays shows 1000 digit. To
Resolution
Resolution
Accuracy
1kHz
±(1.5%+5)
Resolution
1ºC
Accuracy
±(0.5%+10) + Test
Lead Short Circut
Resistance
±(0.3%+1)
±5% (reading-1000)
+ 10
Ω short-circuit the testing
Accuracy
0.1mV
Ω
0.1
Overload
Protection
250V rms
Accuracy
±(3%+40)
±(1%+30)
±(2%+50)
Overload Protection
250V rms
Overload Protection
250V rms
Sensitivity
≤200mV
Overload Protection
250V rms