3.4 Checking Continuity..............................36
3.5 Measuring Diode (DT4222, DT4224)......37
3.6 Measuring Resistance
(DT4222, DT4223, DT4224).....................38
3.7 Measuring Capacitance
(DT4222, DT4224)...................................39
3.8 Checking the Electric Charge
(DT4221, DT4223)...................................40
4 Using Instrument Conveniently 41
4.1 Selecting the Measurement Range........41
Measuring with the auto range............................41
Measuring with the manual range.......................42
4.2 Retaining the Measured Value.................43
Retaining the measured value manually
(HOLD).................................................................43
Automatically retaining the measured value
when the value stablizes (AUTO HOLD)
(DT4223, DT4224)...............................................44
4.3 Reducing the Noise (FILTER)................46
4.4 Checking the Relative Value/
Performing Zero Adjustment.................48
Checking the relative value (REL).......................48
Performing zero adjustment ................................49
4.5 Turning On the Backlight ......................51
4.6 Using the Auto PowerSave (APS).........51
4.7 Power-on Option Table.............................52
5 Specifications 55
5.1 General Specifications..........................55
5.2 Electrical Characteristics......................57
5.3 Accuracy Table..........................................59
Contents
