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Introduction Congratulations on your purchase of the MP781004 auto ranging digital multi meter. This meter, using the component test clip, measures SMD resistance, diodes, capacitance and continuity test. With the voltage test probe, it measures AC/DC Voltage. Proper use and care of this meter will provide many years of reliable service.
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Safety Instructions WARNING: Risk of electrocution. High-voltage circuits, both AC and DC, are very dangerous and should be measured with great care. 1. NEVER measure voltage with the adaptor installed. 2. NEVER apply voltage or current to the meter that exceeds the specified maximum: Input Protection Limits Function...
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Description 1. 6,000 count LCD display 2. RANGE button 3. FUNC button 4. The component test clip (only for testing resistance, diode, capacitance & continuity) WARNING: probe cannot be used to measure over 35V 5. The voltage test probe (only used for testing voltage) Note: The battery compartment is on the rear of unit.
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Symbols and Annunciators • Continuity Diode test Battery status nano (10 ) (capacitance) µ micro (10 ) (amps, cap) milli (10 ) (volts, amps) kilo (10 ) (ohms) Farads (capacitance) mega (10 ) (ohms) Ohms Volts Alternating current Direct current AUTO Auto Range SCAN...
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FUNC button When power on or FUNC button is pressed longer than one second, the meter will be power-on reset to auto scan mode. In auto scan mode, the meter automatically selects the appropriate mode and rang. Pushing the FUNC button less than one second could select the target measurement function.
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4. If “OL” appears in the display during a measurement, the value exceeds the range you have selected. Change to a higher range. 5. The meter will automatically recognize if the voltage test leads or adaptor is inserted. 6. The meter will turn on with autoranging “AUTO” selected. In this mode, the unit will automatically select the proper range to measure the device under test.
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WARNING: To avoid electric shock, disconnect power to the unit under test and discharge all capacitors before taking any capacitance or resistance measurements. Remove the batteries and unplug line cords. Resistance, Capacitance, Continuity and Diode Measurements. Insert the adaptor into the meter observing the polarity indicators. Press the MODE button for 2 seconds until the meter beeps.
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Maintenance icon will appear in the display when the battery voltage becomes low. Replace the battery when this appears. KEEP THE METER DRY. If it gets wet, wipe it off. USE AND STORE THE METER IN NORMAL TEMPERATURES. Temperature extremes can shorten the life of the electronic parts and distort or melt plastic parts.
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Specifications Technical: Insulation: Class2, Double insulation. Maximum voltage between any terminal and earth ground: 50V DC/AC RMS Display: 6000 counts LCD display Polarity: Automatic, (-) negative polarity indication. “OL” mark indication. Over-range: Low battery indication: A low battery symbol displays when the battery voltage drops below 2.4V Operating current : normal operation --- 2.5mA...
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Accuracy C to 28 C (65 F to 83 F), less than 70% RH DC Voltage (Auto-ranging) Range Resolution Accuracy 600.0mV 0.1mV +0.5% of rdg + 2 digits 6.000V 50.00V 10mV Input Impedance: 10MΩ. Maximum Input: 50Vdc or 50Vac rms. AC Voltage (Auto-ranging) Range Resolution...
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Resistance [Ω] (Auto-ranging) Range Resolution Accuracy 600.0Ω 0.1Ω 6.000kΩ 1Ω +1.5% of rdg + 8 digits 60.00kΩ 10Ω 600.0kΩ 100Ω 6.000MΩ 1kΩ +2.5% of rdg +8 digits 60.00MΩ 10kΩ Note: When auto scan mode is set, the 60.00MΩ range is omitted. Capacitance (Auto-ranging) Range Resolution...
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Diode Test Test current Resolution Accuracy 1 mV +10% of rdg + 5 digits typical/Open MAX 3V Open circuit voltage: Max 3V DC Audible continuity Audible threshold: Less than30Ω Test current MAX 1.5mA Overload protection: 1000Vdc or AC rms. INFORMATION ON WASTE DISPOSAL FOR CONSUMERS OF ELECTRICAL &...
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