MasterCraft 052-0726-0 Manuel D'instructions
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MasterCraft 052-0726-0 Manuel D'instructions

MasterCraft 052-0726-0 Manuel D'instructions

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model no. 052-0726-0
Read and understand this instruction manual thoroughly before
using the product. It contains important information for your
safety as well as operating and maintenance advice.
Keep this instruction manual for future use. Should this product
be passed on to a third party, then this instruction manual must
be included.
All manuals and user guides at all-guides.com
SMART
MULTIMETER
INSTRUCTION
MANUAL

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  • Page 1 All manuals and user guides at all-guides.com model no. 052-0726-0 SMART MULTIMETER Read and understand this instruction manual thoroughly before INSTRUCTION using the product. It contains important information for your safety as well as operating and maintenance advice. MANUAL Keep this instruction manual for future use. Should this product be passed on to a third party, then this instruction manual must be included.
  • Page 2 All manuals and user guides at all-guides.com SMART MULTIMETER 052-0726-0...

  • Page 3: Safety Information

    All manuals and user guides at all-guides.com SAFETY INFORMATION The multimeter has been designed according to IEC 61010 concern- ing electronic measuring instruments with a measurement category (CAT III 600V) and pollution degree 2. WARNING To avoid possible electric shock or personal injury, follow these guidelines: Do not use the meter if it is damaged.
  • Page 4 All manuals and user guides at all-guides.com model no. 052-0726-0 | contact us 1-800-689-9928 When using the probes, keep your fingers behind the finger ● guards on the probes. When making connections, connect the black test lead before ● you connect the red test lead. When you disconnect test leads, disconnect the red test lead first.
  • Page 5 All manuals and user guides at all-guides.com CAUTION To avoid possible damage to the meter or to the equipment under test, follow these guidelines: Disconnect circuit power and discharge all capacitors before ● testing resistance, capacitance or continuity. Use the proper function for your measurements. ●...

  • Page 6: Electrical Symbols

    All manuals and user guides at all-guides.com model no. 052-0726-0 | contact us 1-800-689-9928 ELECTRICAL SYMBOLS Alternating current Direct current Caution, risk of danger. Refer to the operating manual before use. Caution, risk of electric shock. Earth (ground) terminal Conforms to European Union directives The equipment is protected throughout by double insulation or reinforced insulation.

  • Page 7: Front Panel

    All manuals and user guides at all-guides.com FRONT PANEL Display 3 5/6-digit LCD, with a max. reading of 5999. "SELECT" Key Used to select desired function or mode as well as to turn on or off the meter. Test Probes Figure 1 GENERAL SPECIFICATION: 3 5/6-digit LCD, with a max.
  • Page 8 All manuals and user guides at all-guides.com model no. 052-0726-0 | contact us 1-800-689-9928 SPECIFICATIONS Readings are accurate for a period of 1 year after calibration at 64 to 82ºF (18 to 28ºC), with relative humidity up to 75%. Accuracy specifications take the form of: ±...
  • Page 9 All manuals and user guides at all-guides.com AC VOLTAGE RANGE RESOLUTION ACCURACY 0.001 V 60 V 0.01 V ±(1.0% + 5) 600 V 0.1 V Input Impedance: 10 MΩ Frequency Range: 40 – 400 Hz Max. Allowable Input Voltage: 600 V Response: Average, calibrated in RMS of sine wave Note: In Auto Check mode, the minimum input AC voltage required for AC voltage measurement is 1.5 V.

  • Page 10: Non-Contact Ac Voltage Detection

    All manuals and user guides at all-guides.com model no. 052-0726-0 | contact us 1-800-689-9928 FREQUENCY RANGE RESOLUTION ACCURACY 10 Hz 0.001 Hz 100 Hz 0.01 Hz 1 kHz 0.1 Hz ±(1.0% + 4 ) 10 kHz 0.001 kHz 100 kHz 0.01 kHz...

  • Page 11: Continuity Test

    All manuals and user guides at all-guides.com CONTINUITY TEST RANGE RESOLUTION ACCURACY If the resistance is less than about 50 Ω, the built-in buzzer will sound continuously and the display will change from " " to " ". If the resistance is more than 150 Ω, the buzzer will not Open Circuit Voltage: sound and the display will...
  • Page 12 All manuals and user guides at all-guides.com model no. 052-0726-0 | contact us 1-800-689-9928 OPERATING INSTRUCTIONS Instruction for the "SELECT" Key Press and hold down the "SELECT" key for about 3 secs to turn on the meter. The meter enters Auto Check mode.
  • Page 13 All manuals and user guides at all-guides.com AUTO CHECK MODE In Auto Check mode, the meter automatically selects measurement function of DC voltage, AC voltage or resistance based on the input via the test leads. With no input, the display shows " ".
  • Page 14 All manuals and user guides at all-guides.com model no. 052-0726-0 | contact us 1-800-689-9928 CONTINUITY TEST FUNCTION In Auto Check mode, press the "SELECT" key once to select continu- ity test function. Connect the test leads across the circuit to be tested.
  • Page 15 All manuals and user guides at all-guides.com NON-CONTACT AC VOLTAGE DETECTION In Auto Check mode, press the "SELECT" key twice. The built-in buzzer sounds beeps, and the four bar-graph segments, which will be are used to indicate the intensity of electrical field, appear sequentially at the centre of the display from left to right of the display (Figure 2).
  • Page 16 All manuals and user guides at all-guides.com model no. 052-0726-0 | contact us 1-800-689-9928 NOTE: Detection Range: 50 – 600 V Frequency Response: 50/60 Hz The left top corner of the meter (marked "EF" at the rear of the meter) is the optimum position of the meter for non-contact AC voltage detections.
  • Page 17 All manuals and user guides at all-guides.com NOTE: Measurement Range: 0 – 600 V AC To avoid personal electric shock and damage to the meter, do not connect the meter to a voltage higher than 600 V. When the input voltage is ≥ 610 V, the built-in buzzer will sound beeps and the display will show "OL".
  • Page 18 All manuals and user guides at all-guides.com model no. 052-0726-0 | contact us 1-800-689-9928 RESISTANCE MEASUREMENT FUNCTION In Auto Check mode, press the "SELECT" key five times to select resistance measurement function. The display will show resistance measurement unit. Connect the test leads across the object to be tested. Wait until the reading is stable, then read the resistance reading on the display.
  • Page 19 All manuals and user guides at all-guides.com FREQUENCY MEASUREMENT FUNCTION In Auto Check mode, press the "SELECT" key six times to select frequency measurement function, the display will show frequency measurement unit. Connect the test leads across the source or circuit to be tested. Read the frequency reading on the display.

  • Page 20: Automatic Power-Off

    All manuals and user guides at all-guides.com model no. 052-0726-0 | contact us 1-800-689-9928 NOTE: Measurement Range: 1 nF – 100 μF. Because the meter measures capacitance by measuring the time of charging and discharging the capacitor, measuring a higher capacitance will take more time.
  • Page 21 All manuals and user guides at all-guides.com MAINTENANCE Except replacing button cells, never attempt to repair or service the meter unless you are qualified to do so and have the relevant calibration, performance test, and service instructions. Periodically wipe the case with a damp cloth and mild detergent. Do not use abrasives or solvents.
  • Page 22 All manuals and user guides at all-guides.com model no. 052-0726-0 | contact us 1-800-689-9928 WARRANTY This Mastercraft product carries a one-year warranty against defects in workmanship and materials. This product is not guaranteed against wear, breakage or misuse. DISPOSAL OF THIS ARTICLE...
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