Tenma 72-8495 Manual Download | Manualshive

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Model: 72-8495

2 in 1 LAN Tester and Multimeter

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Summary of Contents for 72-8495

Page 1: ...1 Model 72 8495 2 in 1 LAN Tester and Multimeter ...

Page 2: ...ause electrical shock or meter damage Do not change the range selector position during voltage or current measurements Take caution when working voltages are above 35V DC or 25V AC rms Do not connect the meter to voltage signals when the range selector is on current resistance diode or continuity range Always discharge capacitors and remove power from the device under test before performing Diode ...

Page 3: ...ulded housing Provides easy to read continuity and fault status display Auto or manual scanning for LAN tester Function Maximum Input V DC or V AC 600V AC DC µA AC DC 200mA 250V fast acting fuse Resistance Diode Continuity test 600V AC DC 4 5 3 2 1 6 7 8 9 10 11 12 13 15 17 16 14 1 Remote terminator with LED display for receiving end 2 Jack RJ45 3 LAN connector 4 Jack RJ45 5 Jack RJ45 6 Led displa...

Page 4: ...o the positive µA mA terminal For current measurements up to 2000µA DC AC set the function switch to the mA position Press the MODE button to indicate DC AC on the display Remove power from the circuit under test then open up the circuit at the point where you wish to measure current Touch the black test probe tip to the negative side of the circuit and the red test probe tip to the positive side ...

Page 5: ...ltage will display OL Shorted devices will indicate near 0V and an open device will indicate OL in both polarities Max Hold Button To hold the highest reading on the LCD Press the MAX hold button The meter reading display the peak reading Press the MAX hold button again to return to normal operation Continuity Check Set the function switch to the position Insert the black test lead into the negati...

Page 6: ...ar Cable Test Plug one end of the cable to be tested into the transmitting RJ45 jack on the master unit marked with a and the other end of the cable into the remaining receiving RJ45 jack The method of testing is similar to that for RJ45 except only the middle 4 pins are used Coaxial Cable Test Plug the two attached BNC adapter cables into both RJ45 jacks Then connect the cable to be tested to eac...

Page 7: ...he power is turned off To replace the battery Remove the screws and lift off the battery cover Replace old batteries with 2 x 1 5V AA 1 x 9V type battery Replace the battery cover and tighten the screws Warning To avoid electric shock disconnect the test leads from any voltage source before removing the fuse cover To replace the fuse Disconnect the test leads from the meter Remove the protective r...

Page 8: ...ste Electrical and Electronic Equipment WEEE or waste batteries 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 sche...

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