Tenma 72-10405 Manual Download | Manualshive

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Model: 72-2605, 72-2610

72-10405 and 72-10410 and 72-10415

Digital Multimeter

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Summary of Contents for 72-10405

Page 1: ...1 Model 72 2605 72 2610 72 10405 and 72 10410 and 72 10415 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 old...

Page 3: ...Range Resolution 72 2605 Accuracy 72 10405 Input Impedance Fixed value input 40mV 0 01mV 0 8 3 Around 3000MΩ 1000V DC 750V AC 400mV 0 1mV 0 8 3 4V 0 001V 0 5 1 Around 10MΩ 40V 0 01V 400V 0 1V 1000V 1V 1 0 3 Range Resolution 72 2610 Accuracy 72 10410 Input Impedance Fixed value input 60mV 0 01mV 0 8 3 Around 3000MΩ 1000V DC 750V AC 600mV 0 1mV 0 8 3 6V 0 001V 0 5 1 Around 10MΩ 60V 0 01V 600V 0 1V 1...

Page 4: ...ue input 40mV 0 01mV 1 2 5 Around 3000MΩ 1000V DC 750V AC 400mV 0 1mV 1 2 5 4V 0 001V 1 0 3 Around 10MΩ 40V 0 01V 400V 0 1V 750V 1V 1 2 5 Range Resolution 72 2610 Accuracy 45 1kHz Input Impedance Fixed value input 60mV 0 01mV 1 2 5 Around 3000MΩ 1000V DC 750V AC 600mV 0 1mV 6V 0 001V 1 0 3 Around 10MΩ 60V 0 01V 600V 0 1V 750V 1V 1 2 5 72 2610 and 72 10410 Displays effective value of sine wave mV r...

Page 5: ...1mm 10A 0 01A Range Resolution Accuracy Overload Protection 220μA 0 01μA 0 5 10 Fuse 1 F600mA H 1000V 6 35 dia x 31 8mm 2200μA 0 1μA 22mA 0 001mA 220mA 0 01mA 10A 0 001A 1 2 50 Fuse 2 F10A H 1000V 10 3 dia x 38 1mm 72 2605 and 72 10405 72 2610 and 72 10410 72 10415 When 5A continuous measurement is allowed When 5A use 10 seconds measurement at an interval of more than 15 minutes When 5A continuous...

Page 6: ...A 0 001mA 1 2 10 1 5 50 220mA 0 01mA 10A 0 001A 1 5 10 1kHz 5kHz Fuse 2 F10A H 1000V 10 3 dia x 38 1mm 2 0 50 72 2605 and 72 10405 72 2610 and 72 10410 72 10415 When 5A continuous measurement is allowed When 5A use 10 seconds measurement at an interval of more than 15 minutes True RMS is applicable from 10 of range to 100 of range AC crest factor can be up to 3 0 except 1000V where it is 1 5 A res...

Page 7: ...V AC 2 2KΩ 0 0001kΩ 22KΩ 0 001kΩ 220KΩ 0 01kΩ 2 2MΩ 0 001MΩ 1 5 10 22MΩ 0 001MΩ 1 5 10 220MΩ 0 01MΩ 3 0 50 Range Resolution Accuracy Overload Protection 40nF 0 01nF 3 0 5 1000V DC 750V AC 400nF 0 1nF 4µF 0 001µF 40µF 0 01µF 400µF 0 1µF 4 0 5 4000µF 1µF Unspecified 72 2605 and 72 10405 72 2605 and 72 10405 72 2610 and 72 10410 72 10415 Note When measuring below 2kΩ apply REL to ensure measurement a...

Page 8: ...t is open To measure a small value of capacitance use RE to ensure accuracy Overload protection 100V DC 750V AC Input amplitude DC electric level is zero 72 2605 72 10405 72 2610 72 10410 When 10Hz 10MHz 200mV a 30Vrms 72 10415 When 10Hz 10MHz 300mV a 30Vrms When 10Hz 40MHz 1V a 30Vrms When 40MHz unspecified When measuring on line frequency or duty cycle under AC voltage and current measurement mo...

Page 9: ...Resolution Overload Protection 72 2605 72 10405 72 2610 72 10410 0 1Ω 1000V DC 750V AC 72 10415 0 01Ω Range Resolution Notes hFE 1ß lbo 10µA 1000ß Max 72 2605 72 10405 72 2610 72 10410 Open circuit voltage is around 0 45V Broken circuit resistance value is around 35Ω the buzzer does not sound Good circuit resistance value is 10Ω the buzzer sounds continuously 72 10415 Open circuit voltage is aroun...

Page 10: ...ration Light 72 2605 72 10405 72 2610 72 10410 Press and hold for 2 sec to turn backlight on or off Hold Press to enter or exit data hold mode BLUE button Press to select the alternate feature RANGE Press RANGE to enter the manual ranging mode Press RANGE to step through the ranges available Press and hold RANGE for 2 secs to return to autoranging MAX MIN 72 2605 72 10405 72 2610 72 10410 Press to...

Page 11: ... reading 13 S Data output is in progress 14 The battery is low 15 EF Sensor test is in progress 16 REL is on to display stored value minus present value 17 Ω kΩ MΩ Ohm unit of resistance Kilohm 1x103 or 1 000ohms Megaohm 1x106 or 1 000 000ohms V mV Volts unit of voltage Millivolt 1x10 3 or 0 001volts µA mA A Amperes unit of current Milliamp 1x10 3 or 0 001amperes Microamp 1x10 6 or 0 000001amperes...

Page 12: ... mode press the PEAK button to enter manual ranging mode and start recording of Pmax and Pmin values The LCD displays MANU Pmax Press PEAK again to display MANU Pmin Press PEAK to step the display through Peak Max and Peak Min readings Press and hold PEAK for over 2 seconds to exit Peak mode the LCD displays the present measurement values Don t press the PEAK Key If the meter has entered CAL mode ...

Page 13: ...eep function press and hold the BLUE button while turning on the meter Measuring Voltage Insert the red test lead into the V terminal and the black test lead into COM Set the rotary selector to V DC measurement is default Press the BLUE button to switch between AC and DC modes Connect the test leads across the object to be measured and the value will be displayed Notes In each range the Meter has ...

Page 14: ...he Ω terminal and the black test lead into the COM terminal Set the rotary switch to Ω resistance measurement Ω is default or press BLUE button to select Ω measurement mode Connect the test leads across with the object being measured If there is lead on the resistor or SMT resistor it is more convenience to use the included multi purpose socket to carry out testing The measured value shows on the ...

Page 15: ...input terminals of the Meter Note A good diode should produce a forward voltage drop of 0 5V to 0 8V Capacitance measurement Insert the red test lead into the Ω terminal and the black test lead into the COM terminal Set the rotary switch to terminal and press BLUE button to select nF measurement The Meter will display a fixed value as below which is the Meters internal fixed distributed capacitanc...

Page 16: ...isplay If you need to measure the duty cycle press Hz button to select measurement mode When frequency measurement has been completed disconnect the connection between the testing leads and the circuit under test and remove the testing leads away from the input terminals of the Meter Temperature measurement 72 10405 and 72 2610 only Set the rotary switch to Co Fo Insert the temperature probe into ...

Page 17: ...e any test leads from the input terminals Place the housing front part with marking EF toward the source of EF There will be three types of displays LCD displays shows the strength of detected signal When the LCD displays OL the buzzer sounds and the red LED flashes ...

Page 18: ...to Measurement speed Updates 2 3 times second Analogue bar graph 72 2605 and 72 10405 72 2610 72 10415 41 segments max reading 4000 frequency 9999 61 segments max reading 6000 frequency 9999 46 segments max reading 22000 frequency 9999 DC Voltage 0 to 1000V DC Current 0 to 10A 5 10A for 10 seconds interval 15 minutes AC Voltage 0 to 750V AC Current 0 to 10A 5 10A for 10 seconds interval 15 minutes...

Page 19: ...d separate the tilt stand from the case bottom half Remove the two screws from the case bottom and separate the case halves Remove the fuse by gently prying one end loose then take out the fuse from its holder Install ONLY replacement fuses with the identical type and specification as follows and make sure the fuse is fixed firmly in the holder A mA range F1 600mA H 1000V 6 35x31 8mm 10A range F2 ...

Page 20: ...s is required Do not dispose of these items with general household waste Separate for the treatment recovery and recycling of the materials used Waste batteries can be returned to any waste battery recycling point which are provided by most battery retailers Contact your local authority for details of the battery and WEEE recycling schemes available in your area Made in China PR2 9PP Man Rev 1 0 ...

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