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16th Edition Testers

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Continuity Testers

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Full Calibration & Repair Service

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Fuse Finders

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Phase rotation

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Proving units

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Socket Testers

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Thermometers & Probes

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Test Leads

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Voltage Indicators

and

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Specialist Metrohm testers (4 & 5kV)

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Specialist Drummond testers

Martindale Electric Company Limited

Metrohm House, Penfold Trading Estate, Watford, WD24 4YY, UK.

Tel: +44(0)1923 441717 Fax: +44 (0)1923 446900

E-mail: [email protected]

Website: www.martindale-electric.co.uk

© Martindale Electric Company Ltd.

Registered in England No. 3387451. Rev 2. July 2005

MM34

DIGITAL MULTIMETER

MARTINDALE

E L E C T R I C

Trusted by professionals

INSTRUCTIONS

Summary of Contents for MM34

Page 1: ...ase rotation G Proving units G Socket Testers G Thermometers Probes G Test Leads G Voltage Indicators and G Specialist Metrohm testers 4 5kV G Specialist Drummond testers Martindale Electric Company Limited Metrohm House Penfold Trading Estate Watford WD24 4YY UK Tel 44 0 1923 441717 Fax 44 0 1923 446900 E mail sales martindale electric co uk Website www martindale electric co uk Martindale Electr...

Page 2: ...re available at www martindale electric co uk instruct html SYMBOLS Equipment complies with relevant EU Directives AC Alternating Current Ground Direct Current Equipment protected by Double Insulation Class II Caution refer to accompanying documents Caution risk of electric shock 4 4 Calibration The recommended calibration interval is 12 months Martindale Electric will carry out routine calibratio...

Page 3: ...placement WARNING To avoid electrical shock disconnect the test leads and any input signals before replacing the battery Replace only with the same type of battery This meter is powered by NEDA type 1604 or equivalent 9V battery When the meter displays the symbol the battery must be replaced to maintain proper operation To replace the battery remove the three screws from the back of the meter and ...

Page 4: ... both directions indicates open circuit a reading lower than 0 5 in either direction indicates a shorted diode 3 6 Battery test 1 Connect the red test lead to the µA mA socket and black lead to COM 2 Select either the 1 5V or the 9V Batt switch position 3 Connect the test probes across the battery a satisfactory reading for a 1 5V battery is 1 25V and for a 9V battery is 8 1V Further information r...

Page 5: ...irt grease etc Check the test leads for any evidence of cracked or frayed insulation If any abnormal conditions exist do not use the meter Warning When using probes keep your fingers behind the guards Warning Measuring voltages which exceed the limits of the meter may damage it and expose the operator to a shock hazard Always work within the meter voltage limits indicated on it s front panel Warni...

Page 6: ...ccuracy 3 rdg 1 digit Open circuit voltage 3V DC typical Overload protection 500V DC or AC rms BATTERY TEST Ranges 1 5V 9V Resolution 1mV 10mV Accuracy 3 5 rdg 2 digits Load current 150mA for 1 5V range typical 6mA for 9V range typical NOTE This instrument complies with class ll overvoltage CAT lll 600V of the IEC1010 1 EN61010 1 standard and pollution degree 2 in accordance with IEC 664 indoor us...

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