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DIGITAL MULTIMETER

Model: D03305

Содержание D03305

Страница 1: ...1 DIGITAL MULTIMETER Model D03305 ...

Страница 2: ...eeding the marked voltage between COM terminal and ground Take caution when working voltages are above 60V DC or 30V AC rms Do not connect the meter to voltage signals when the range selector is on current resistance diode or continuity range When measuring current each single measurement should be shorter than 10 seconds When a measurement has been completed disconnect the testing probes from the...

Страница 3: ...k VΩmA Jack COM Jack hFE Socket Range Resolution Accuracy 200mV 100µV 0 5 of rdg 3D 2000mV 1mV 0 8 of rdg 5D 20V 10mV 200V 100mV 600V 1V 1 0 of rdg 5D OVERLOAD PROTECTION 220V rms AC for 200mV range and 600V DC or 600V rms for all ranges OVERVIEW ...

Страница 4: ...ONSE Average responding calibrated in rms of a sine wave FREQUENCY RANGE 45Hz 450Hz OVERLOAD PROTECTION 1000V DC or 750V rms for all ranges OVERLOAD PROTECTION 15 seconds maximum 220V RMS OVERLOAD PROTECTION F0 5A 500V and F5A 250V fuse MEASURING VOLTAGE DROP 200mV Range Resolution Accuracy 2000µA 1µA 1 8 of rdg 2D 20mA 10µA 200mA 100µA 2 0 of rdg 2D 5A 10mA 2 0 of rdg 10D ...

Страница 5: ... to device or circuit being measured Turn on power of the device or circuit being measured voltage value will appear on Digital Display along with the voltage polarity DC CURRENT MEASUREMENT Red lead to VΩmA Black lead to COM for measurements between 200mA and 5A connect red lead to 5A jack with fully depressed Set RANGE switches to desired DCA position Open the circuit to be measured and connect ...

Страница 6: ...tor is PNP of NPN type and locate the Emitter Base and Collector leads Insert the leads into the correct pins of the hFE socket The meter will display the approximate hFE value at the condition of base current 10μA and VCE2 8V AUDIBLE CONTINUITY TEST Red lead to VΩmA Black lead to COM RANGE switch to position Connect test leads to two points of circuit to be tested If the resistance is lower than ...

Страница 7: ... matched pair of RJ45 or 110P4 cables between wall sockets and tester BATTERY REPLACEMENT If appears in display it indicates that the battery should be replaced To replace battery remove the meter from the protective surround then remove the 2 screws in the rear of the case Remove the rear case half and simply remove the old battery and replace with a new one 9 volt battery NEDA 1604 6F22 type Be ...

Страница 8: ...ade in China PR2 9PP Man Rev 1 0 CLEANING SPECIFICATIONS Clean the meter with a clean soft cloth Do not use any chemicals abrasives or solvents that could damage the meter Max display LCD 3 digits 1999 count 0 5 high Polarity Automatic indicated minus assumed plus Measure method Double integral A D switch implement Sampling speed 2 times per second Over load indication 1 is displayed Cable Test RJ...

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