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1. Introduction 

The Tester is a handheld and battery operated very convenient small   

Tool that is specially used to measuring SMD 

Surface Mounting 

Device),  there  are  Chip  type  resistor,  Chip  type  capacitor  and  diode,  for 

example. 

Moreover, the Tester have the continuity checking function 

The Tester is automatically identified the passive 

Component as has been indicated above. Therefore, 

the measurement are allowed by fully automatic detection. 

The Tester is designed to meet IEC1010-1 standard and 

Stipulation of 2-Poulation Grade. 

The Tester conform to the European Union’s following 

Requirement:    CE regulation    89/336 (EMC Electromagnetic   

Compatibility

 

The entire outer surface of the Tester case has been with 

thermo plastic elastomer, and the two testing pins has been gold-plated, so that 

it is reduce pin contact resistance and prevent to get rusty. 

This operating instruction covers information on safety and caution, 

so  please  read  relevant  information  carefully  and  observe  all  the  warming  and 

note strictly.   

 

 

 

 
 

2.

 

Safety Note 

The following safety notes should be observed prior to using 

This Tester and any associated accessory. Although the Tester do not used to 

measuring  DC/AC  Voltage  or  Current,  but  there  are  situations  where 

hazardous condition may be present.

 

  Inspect the Tester case before using. Do not use damaged device.   

  Inspect the Pin Holder and Pin gold-plated state.   

  Do not attempt use the Tester as tweezers to prevent the pin tip 

      from damage. 

  Do not apply external voltage between the two pins.   

  Do not used in the environment with explosive gas, vapor, or dust. 

 

  Caution 

Never use the Tester on alive circuits. 

 

       
 
 
 
 
                                 

 

Summary of Contents for MS8910

Page 1: ...nd Indicators 3 1 Product Illustration 3 2 Push Buttons 3 3 LCD display 4 Specification 4 1 General Feature 4 2 Electrical Specification 5 Testing Operation 5 1 Scanning Mode 5 2 Resistance Measurement 5 3 Capacitance Measurement 5 4 Diode Check 5 5 Continuity Check 6 Maintenance 6 1 Replacing The Battery 6 2 Cleaning ...

Page 2: ... thermo plastic elastomer and the two testing pins has been gold plated so that it is reduce pin contact resistance and prevent to get rusty This operating instruction covers information on safety and caution so please read relevant information carefully and observe all the warming and note strictly 2 Safety Note The following safety notes should be observed prior to using This Tester and any asso...

Page 3: ...rm the Scanning Mode and then the SCAN and sign is displayed on the LCD This is indicate the Tester is inter to the auto scanning mode and will be automatically identify the resistor capacitor diode and continuity measurement mode The FUNC Button is used to selecting some one measurement mode manually 2 HOLD Press HOLD Button to enter or exit the hold mode In any measurement mode This key is act w...

Page 4: ...ion by one FUNC Push Button Data Hold function Continuity Checking function Over Load Indication OL Low Battery Indication Power Supply 3V Lithium Battery CR2032 1pc Test Pins is Gold Plated Auto Power OFF If the Tester is idle for more than 10 minutes The Tester automatically turns the power off Operating temperature Humidity 0 40 32 104 80 RH Storage temperature Humidity 10 50 14 122 70 RH Safet...

Page 5: ...canning mode and automatically identified the resistor capacitor diode and continuity and then enter to the corresponding measurement mode In the Scanning Mode when two pins are in touch with the object being measured the measured value will be displayed on the LCD Caution When measuring SMD device on the PCB You must be Disconnect power and discharge all high voltage Capacitors 5 2 Resistance Mea...

Page 6: ...n touch with on the component cathode The measured value show on the LCD Reverse the test pin and measure the voltage across the diode again If diode is good the display shows OL If diode is shorted the display shows 0 zero in both direction If display shows OL in both direction the diode is open 5 5 Continuity Check May selecting Scanning Mode or Continuity Mode by FUNC push button When the resis...

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