Tenma 72-2600 Manual Download | Manualshive

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Model: 72-2600

Digital Multimeter

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Summary of Contents for 72-2600

Page 1: ...1 Model 72 2600 Digital Multimeter ...

Page 2: ... shorter than 10 seconds For current values over 5A the wait period between each measurement must be longer than 15 minutes When a measurement has been completed disconnect the testing probes from the circuit under test Replace the batteries as soon as the low battery indicator appears on the display Remove dead batteries from the meter or if it is not going to be used for a long time Never mix ol...

Page 3: ...cy Input Impedance Overload protection 200mV 10µV 0 05 3 Around 10MΩ 600VAC DC RMS 850V p p 2V 100µV 0 1 3 20V 1mV 0 15 5 200V 10mV 600V 10mV 1 2 3 4 5 AC VOLTAGE Range Resolution Accuracy Input Impedance Overload protection 200mV 10µV 0 8 10 Around 10MΩ 600VAC DC RMS 850V p p 2V 100µV 0 5 10 20V 1mV 0 6 10 200V 10mV 600V 100mV 0 8 15 Displays effective value of sine wave AC voltage frequency rang...

Page 4: ...ent is allowed When 5A use 10 seconds measurement at an interval of more than 15 minutes Measured voltage drop 200mV for full range AC current frequency range 40hz 400hz Display true RMS value waveform coefficient is not more than 5 RESISTANCE Range Resolution Accuracy Overload Protection 200Ω 0 01Ω 0 5 10 600V AC DC RMS 2kΩ 0 1Ω 0 3 3 20kΩ 1Ω 0 3 1 200kΩ 10Ω 2MΩ 100Ω 20MΩ 1kΩ 0 5 1 Open circuit v...

Page 5: ...cuit voltage approx 3 0V OPERATION Rotary Switch Below table indicates the rotary selector switch position functions DC Voltage measurement AC Voltage measurement AC Current measurement DC Current measurement F Capacitance measurement Hz Frequency measurement Diode Test Continuity sounder Resistance measurement Ω A A Hold Button Press to enter or exit data hold mode The Hold mode is applicable to ...

Page 6: ...reduce it step by step until a satisfactory reading is obtained Do not attempt to measure higher than 600V or the meter may be damaged and there may be a risk of electric shock Disconnect from the circuit under test when changing the range If the display only shows 1 it indicates the measured voltage is out of range In this case turn the range selector to a higher range Measuring DC Current Insert...

Page 7: ...leads Inserting the capacitor directly is more stable and suitable for small value of capacitance testing 1 is displayed if the tested capacitor is shorted or exceeds the maximum range For high capacitance measurement it is normal for it to take several seconds to obtain a stable reading When capacitance testing has been completed disconnect the connection between the testing leads and the item un...

Page 8: ...ter CLEANING Frequency measurement Insert the red test lead into the Hz terminal and the black test lead into the COM terminal Set the rotary switch to 20kHz frequency measurement Connect the test leads across the object being measured and the value shows on the display When frequency measurement has been completed disconnect the connection between the testing leads and the circuit under test and ...

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