MTP 2326 - Measurement Functions Overview

Accuracy is specified for one year after calibration, at
operating temperatures of 18 ℃ to 28 ℃ , with relative
humidity at 0% to 75%.
Accuracy specifications take the form of: ±(% of Reading +
Number of Least Significant Digits)
4.2.1 DC Voltage
Range
Resolution
Accuracy
200mV
0.1mV
±(0.5% of rdg +1 digit)
2V
1mV
20V
10mV
200V
100mV
1000V
1V
±(0.8% of rdg +2 digits)
Input impedance: 10M
Max. input voltage: 250Vdc or ac rms for 200mV range and
1000Vdc or 750V ac rms for other ranges,
4.2.2 AC Voltage
Range
Resolution
Accuracy
2V
1mV
±(0.8% of rdg +3 digits)
20V
10mV
200V
100mV
750V
1V
±(1.2% of rdg +3 digits)
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 ranges.
Response: Average, calibrated in rms of sine wave
4.2.3 Resistance
Range
Resolution
Accuracy
200
0.1
±(0.8% of rdg+3 digits)
2k
1
±(0.8% of rdg+1 digit)
20k
10
200k
100
2M
1k
20M
10k
±(1.0% of rdg+2 digits)
200M
0.1M
±[5.0% +10 digits]
Overload protection: 250V dc or 250Vac rms.
Open Circuit Voltage: Less than 700mV.
4.2.4 Diode
Range
Resolution
Function
1mV
Display read approx. forward
voltage of diode
Forward DC Current: approx. 1mA
Reversed DC Voltage: approx. 2.8V
Overload protection: 250Vdc or 250Vac rms.
4.2.5 Audible continuity
Range
Continuity beeper
≤30
Test Current: approx. 1mA
Reversed DC Voltage: approx. 2.8V
Overload protection: 250Vdc or 250Vac rms.
4.2.6 Transistor
Range
Description
Test Condition
hFE
Display read approx.
HFE value (0-1000) of
transistor under test (all
type).
Base Current approx.
10μ A, Vce approx.
2.8V.
4.2.7 Inductance
Range
Resolution
Accuracy
20mH
0.01mH
（3.0%rdg + 5dgt）
200mH
0.1mH
（3.0%rdg + 5dgt）
2H
1mH
（3.0%rdg + 5dgt）
20H
10mH
（3.0%rdg + 5dgt）
Overload protection: fuse (FF400mA/1000V).
4.2.8 Capacitance
Range
Resolution
Accuracy
20nF
10pF
±(4.0% of rdg+3 digits)
200nF
0.1nF
2F
1nF
200F
100nF
±(5.0% of rdg+10 digits)
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