Extech Instruments MultiView Series User Manual
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Extech Instruments MultiView Series User Manual

Extech Instruments MultiView Series User Manual

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User's Guide
MultiView™ Series
Digital MultiMeters
Models:
MV110
MV120
MV130

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Summary of Contents for Extech Instruments MultiView Series

  • Page 1 User’s Guide MultiView™ Series Digital MultiMeters Models: MV110 MV120 MV130...

  • Page 2: Tech Support Hotlines

    WARRANTY EXTECH INSTRUMENTS CORPORATION warrants this instrument to be free of defects in parts and workmanship for one year from date of shipment (a six month limited warranty applies on sensors and cables). If it should become necessary to return the instrument for service during or beyond the warranty period, contact the Customer Service Department at (781) 890-7440 ext.

  • Page 3: International Safety Symbols

    Introduction Congratulations on your purchase of Extech model MV-110, MV-120, or MV-130 digital multimeter. Properly used, this meter will provide many years of reliable service. The meters contains a large 3-1/2 or 4-1/2 digit LCD with adjustable viewing angle and provides such measurement functions as: DC and AC voltage, DC and AC current, resistance, temperature, frequency, capacitance, hFe, battery, square wave output, diode, and continuity check depending upon the model.

  • Page 4: Safety Precautions

    Safety Precautions WARNING: Improper use of this meter can cause damage, shock, injury or death. Read and understand this users manual before operating the meter. Make sure any covers or battery doors are properly closed and secured. Always remove the test leads before replacing the battery or fuses. Inspect the condition of the test leads and the meter itself for any damage before operating the meter.

  • Page 5: General Specifications

    Specifications General Specifications Display 1999 count 3 1/2 digit, adjustable angle (MV-110, MV-120) 19999 count 4 1/2 digit, adjustable display (MV-130) Sample Rate Approximately 2 - 3 per second Input warning Alarm sounds with test leads in the A or 10A socket and the wrong function is selected. Fuse Protection 2A (A socket), 0.2A (mA socket), 10A or 20A range not fused Power Supply...

  • Page 6: Electrical Specifications

    Electrical Specifications Function Range Accuracy Resolution Input Comments (model) % Rdg. + digits Protection 200mV ±(0.5% + 1 digit)\ 0.1mV 250V rms Ω Input impedance > 10M (MV-110, MV-120) 2, 20, 200V 0.001,0.01,0.1V 1000VDC 750VAC 1000V ±(0.8% + 2 digit) 200mV ±(0.05% + 3digits) 0.01mV...
  • Page 7 Function Range Accuracy % rdg. + digits Resolution Input Protection Comments 2, 20, 200mA ±(0.8% + 10 digits) 0.0001,0.001,0.01mA 0.2A,250V fuse (MV-130) ±(2.0% + 10 digits) 0.001A not fused ±(3.0% + 7 digits) 2A,250V fuse Frequency: 40 to 400Hz 20µA 0.01µA (MV-110) Maximum input:...
  • Page 8 Function Range Accuracy % rdg + digits Resolution Input Protection Comments Capacitance 2,20,200nF ±(2.5% + 3 digits) 1,10,100pF Test Freq: 400Hz (MV-120) 1nF, 10nF Test V: 40mV 2,20µF Capacitance 2,20,200nF ±(2.5% + 10 digits) 0.1,1,10,100pF (MV-130) 2,20µF Temperature -18 to 400 ±(0.75% + 4 digits) Type K Thermocouple (MV-120)
  • Page 9 Description (MV120 pictured) Display release button AC/DC selection on models MV110, MV120 Hold Button on model MV130. Power ON/OFF button LCD display Transistor socket Function rotary switch Capacitance socket (MV120, MV130) V/F/Ohms socket COM socket Low Amperage socket 10/20 Amp socket Type K thermocouple input socket (MV120 only).

  • Page 10: Operation

    Operation General Procedures Apply power via ON/OFF switch. If the low battery symbol appears, replace the battery. Set the function switch to the correct position before taking measurements. Press the Display Release Button and set the display to a convenient viewing angle. AC/DC Voltage Measurements (DO NOT EXCEED MAX INPUT LIMIT OF 1000VDC) Connect the black test lead to the meter's COM socket and the red lead to the meter's "VΩF"...

  • Page 11: Diode Measurements

    Diode Measurements Connect the black test lead to the COM-socket and the red lead to the VΩ socket. Set the rotary switch to the "Diode" symbol position Connect the test leads to the diode under test. The value of the forward voltage drop (0.3 to 0.6V) or the open circuit voltage (2.6V approx.) will appear in the LCD display for a good diode.
  • Page 12 Continuity Measurements (Remove power or voltage from the device under test) Connect the black test lead to the COM-socket and the red lead to the VΩ socket. Set the rotary switch to the "Continuity" symbol position The continuity buzzer will sound if the measured resistance is < 30Ω Battery Measurements (MV-110 only) Connect the black test lead to the COM-socket and the red lead to the VΩ...

  • Page 13: Auto Power Shut-Off

    Temperature Measurements (MV-120 only) Insert the type K thermocouple mini-connector into the "K" socket. Set the rotary switch to the ºF or ºC position. The value of the measured temperature will appear in the LCD. Transistor hFe Measurements Move the rotary select switch to the hFe position Plug the transistor under test into the appropriate transistor input jacks on the meter front.

This manual is also suitable for:

Multiview mv110Multiview mv120Multiview mv130

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