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(15) LCD screen 
Used for displaying the measuring results and various symbols. 

Understanding Display Screen : 

Figure 2-2 

 

LCD screen is shown as in Figure 2-2, with its every symbol’s meaning shown as in the Table 1: 

Number of Order 

Symbol 

Functions 

 

 

µn

℉℃

 

Indicating the measurement unit being 

 or°F of 

temperature orµF or nF of Capacitance 

µmAV 

Indicating the measurement unit beingµA,mA of current or 
µV and mV of voltage 

KHz 

Indicating the measurement unit being KHz and Hz of 
frequency 

MKGΩ 

Indicating the measurement unit being MΩ, KΩ, GΩ and Ω of 
resistance 

 

Indicating it is now now performing the diode measurement 

 

Indicating it is now now performing the continuity 
measurement 

 

Indicating it is now now performing the duty measurement 

Summary of Contents for AX-TI220

Page 1: ...AX TI220 OPERATION MANUAL...

Page 2: ...ere may be ground potential during measuring The body should be kept insulated from ground with dry insulating shoes insulating pads or insulating clothes When performing measurement with a test probe...

Page 3: ...mance reaching 1000V CAT III Explanation on Front Panel The front panel is shown as in Figure 2 1 explanation being as follows Figure 2 1 1 V Hz end It is the input end for all measurement functions e...

Page 4: ...key the meter will enter the linear frequency measurement state At this time what being measured is the frequency of voltage or current By pressing this key again to exit the linear frequency measurem...

Page 5: ...easurement unit being or F of temperature or F or nF of Capacitance mAV Indicating the measurement unit being A mA of current or V and mV of voltage KHz Indicating the measurement unit being KHz and H...

Page 6: ...ng the range of excitation voltage when performing the insulation resistance measurement 15 TEST Indicating it is now in the insulation resistance measurement state 16 Indication to low voltage of the...

Page 7: ...sistance measurement state press the TEST key to start measuring and then press the TEST key again to stop measuring The measurement range of the insulation resistance is 50K 2G Maximum minimum value...

Page 8: ...y 0 50 Storage temperature 20 60 relative humidity 80 Altitude operation less than 2000m Storage less than 10000m Volume 200mm X 100mm X 40mm Weight 560g Range and Accuracy The below listed accuracies...

Page 9: ...0 8 4 102 V A 5000 A 1 A 0 8 4 50mA 10 A 0 8 4 1 5mV mA 500mA 0 1mA 0 8 4 Notes above accuracies can be guaranteed within 10 100 of the full range DC Current Range Resolution Accuracy Voltage Drop 500...

Page 10: ...nF 2 10 50 F 10nF 2 10 500 F 0 1 F 2 10 1000 F 1 F 3 10 Notes above accuracies for film capacitor or better can be guaranteed within the full range Diode Range Resolution Accuracy 2 5V 1mV 1 5 Notes t...

Page 11: ...1000V 400V 5000 A 1mA 500mA 100mA Notes Low voltage or low frequency would lower the accuracy Duty Ratio Frequency Range Duty Ratio Range Resolution Accuracy 5Hz 500KHz 5 95 0 01 0 02 Insulation Resis...

Page 12: ...in the batteries as the polarity specified on the shell of the meter Put the cover as its origin The meter must not be used until the cover of batteries being put properly and locked in Replacement o...

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