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MTD33 

 

2000 COUNTS 

DIGITAL MULTIMETER 

 

  OPERATION MANUAL 

 

1.

   

SAFETY INFORMATION

 

 
SAFETY SYMBOLS 
 

    Warning! 

Dangerous Voltage (Risk of electric shock). 

    Caution!

 Refer to the user’s manual before using this Meter. 

    Double Insulation 

(Protection Class 

). 

    Alternating Current (

AC

).

 

    Direct Current (

DC

).

 

    Either 

DC

 or 

AC

.

 

    Ground

 (maximum permitted voltage between terminal and ground). 

    

The

 

symbol indicates separate collection for electrical and electronic equipment. 

 

    The RESPONSIBLE BODY shall be made aware that, if the instrument 

  is used in a manner not specified by the manufacturer, the protection 
  provided by the instrument may be impaired. 

    The finger or any part of your body shall not be beyond the barrier of 

      the test probe when measuring. 

   Individual protective equipment must be used if HAZARDOUS LIVE parts in the 

  installation where measurement is to be carried out could be ACCESSIBLE. 

 
The following safety information must be observed to insure maximum personal safety 
during the operation at this meter. 

Summary of Contents for MTD33

Page 1: ...tion for electrical and electronic equipment The RESPONSIBLE BODY shall be made aware that if the instrument is used in a manner not specified by the manufacturer the protection provided by the instru...

Page 2: ...titude up to 2000m and temperature 5 to 40 Maximum relative humidity 80 for temperatures up to 31 decreasing linearly to 50 relative humidity at 40 Pollution Degree 2 2 SPECIFICATIONS 2 1 GENERAL SPEC...

Page 3: ...tection 500V DC or AC rms Impedance 1M 2 2 2 AC Voltage Range Accuracy Resolution 200V 1 5 3 100mV 500V 1V Average sensing calibrated to rms of sine wave Frequency 40 500Hz Overload protection 500V DC...

Page 4: ...0 5A 600V fuse 3 OPERATION 3 1 DC Voltage Measurement 1 Connect the black test lead to the COM socket and red test lead to the V mA socket 2 Set the selector switch to desired V position 3 Measure the...

Page 5: ...3 Remove power from the circuit under test and open the normal circuit path where the measurement is to be taken Connect the meter in series with the circuit 4 Read the result from the LCD panel The...

Page 6: ...measurement display shows the approx forward voltage of this diode Note Make sure the power is cut off and all capacitors need to be discharged under this measurement 3 6 Audible continuity Test 1 Con...

Page 7: ...ws on the bottom case loose the button stand upward side the battery box of the front case and lift the bottom case 4 Replace the old fuse with the same type and rating 5 20mm F0 5A 600V or 5 20mm F10...

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