Mastech MS8265 - Frequency; Resistance; Transistor; Capacitance

21 2 2
Input impedance: 10M
Max. input voltage: 250Vdc or ac rms for 200mV
range and 1000Vdc or 750V ac rms for other ranges,
Frequency Range: 40Hz-400Hz
Response: Average, calibrated in rms of sine wave
Ω
4.2.4 Resistance
Resolution
Range
Accuracy
±(0.5% of rdg +5 digit )s
0.1Ω
1Ω
10Ω
100Ω
200Ω
2kΩ
20kΩ
200kΩ
2MΩ
20MΩ
200MΩ
1kΩ
10kΩ
± 5.0% of +20 digits][ rdg
±(0.5% of rdg +10 digits)
Overload protection: 250V dc or 250Vac rms.
Open Circuit Voltage: Less than 700mV.
0.01Ω
4.2.5 Diode
Forward DC Current: approx. 1mA
Reversed DC Voltage: approx. 1 5V
Overload protection: 250Vdc or 250Vac rms.
.
4.2.6 Audible continuity
Continuity beeper
Range
≤50Ω
Open circuit voltage: Less than 700mV.
Overload protection: 250Vdc or 250Vac rms.
4.2.7 Transistor
Description
Range
Test Condition
Display read approx.
HFE value (0-1000)
of transistor under
test (all type).
Base Current approx.
10µA, Vce approx.
2.8V.
hFE
4.2.8 Capacitance
Resolution
Range
Accuracy
10pF
0.1nF
1nF
10nF
20nF
200nF
20 0µF.
200 µF.0
±(4.0% of rdg +20 digit )s
Overload protection: Resettable fuse (F400mA/250V).
1pF
Overload protection: Resettable fuse (F400mA/250V).
2 0µF.
4.2.3 Frequency
Resolution
Range
Overload protection: 250V dc or 250V ac rms.
Input Voltage range: 200mV-10V ac rms
±(1.5% of rdg + 15 digits)
20kHz
1Hz
Accuracy
Range
Function
Function
2V
DC forward current:
1mA; reverse
DC voltage: about 1.5V.
Display read approx.
forward voltage of diode
Resolution
0 1mV.