5-12 Weight: approx: 170g (including battery)
6. Testing Specifications
Accuracy is specified for a period of year after calibration and at 18℃ to 28℃ (64℉ to 82℉) with relative humidity to 75%.
6-1 DC Voltage
Range
Resolution
200mV
0.1mV
2000mV
1mV
20V
10mV
200V
100mV
500V
1V
- Input Impendence: 1MΩ
- Overload protection: 250V for 200mV range, effective DC or AC 600V for other ranges
6-2 AC Voltage
Range
Resolution
200V
0.1V
500V
1V
- Frequency Range: 40 to 400Hz
- Response: average, calibrated in rms of sine wave
6-3 DC Current
Range
Resolution
200μA
0.1μA
2000μA
1μA
20mA
10μA
200mA
100μA
10A
10mA
- Overload protection: F 200mA/250V fuse
Note: 10A range: not fused
6-4 Resistance
Range
Resolution
200Ω
0.1Ω
2000Ω
1Ω
20KΩ
10Ω
200KΩ
100Ω
2000KΩ
1KΩ
- Over-load protection: 250V effective value
6-5 Diode Test
Range
Resolution
1mV
-- Over-load Protection: 250V effective value
-- Forward DC current: approximate 1mA
-- Reversed DC voltage: approximate 3.0V
6-6 Continuity
Range
Built-in buzzer will sound if resistance is less
- over-load protection: 250V effective value
-open circuit voltage: approximate 3.0V
6-7 Suqare wave output
Range
Output frequency
50Hz ±10Hz
Accuracy
±(1.0% of rdg + 10 digits)
Accuracy
±(2.0% of rdg + 10 digits)
Accuracy
±(2.0% of rdg +5 digits)
±(3.0% of rdg + 5 digits)
Accuracy
±(2.0% of rdg + 5 digits)
Function
Display: read approximate
forward voltage of diode
Function
than 70Ω±30Ω
Vp-p
Impedance
3V±1V
560KΩ
15