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DIGITAL MULTIMETER 

AX-100 

 

 

 

INSTRUCTION MANUAL 

 
 
 
 
 
 

Summary of Contents for AX-100

Page 1: ...DIGITAL MULTIMETER AX 100 INSTRUCTION MANUAL ...

Page 2: ...he input terminal when measuring resistance 2 Technical Features Accuracy a reading d Surrounding 23 5 relative humidity 75 One year warranty since the date of manufacture 2 1 DCV Range Accuracy Resolution 200mV 100uV 2V 1mV 20V 10mV 200V 0 5 4 100mV 600V 1 0 5 1V Input impedance 1MΩfor all ranges 2 2 ACV Range Accuracy Resolution 200V 100mV 600V 1 2 10 1V Input impedance 1MΩ Frequency Response 40...

Page 3: ...rward DCA is approx 1mA Backward voltage is apporx 3V Buzzer makes a long sound while resistance is less than 70 20 Ω Open voltage is approx 3V Overload Protection 250V DC AC peak value 2 6 DC Voltage Measurement 1 Apply the black test lead to COM terminal and the red test lead to V Ω terminal 2 Set the knob to a proper DCV range and connect the test leads crossly to the electric circuit under tes...

Page 4: ...erwise it may damage the circuit of the meter 4 Avoid touching high voltage circuit when measuring it 2 8 DC Current Measurement 1 Apply the black test lead to COM terminal and the red test lead to V Ω terminal max 200mA or put the red test lead to 10A terminal max 10A 2 Set the knob to a proper DCA range and connect the test leads in series to the electric circuit under test LCD displays polarity...

Page 5: ...der test The red test lead connects to diode positive polarity and the reading is the approx value of diode forward voltage drop 2 11 Continuity Test Set the knob to range apply test leads to the two points of tested circuit If the inner buzzer sounds the resistance is less than 70 20 Ω 3 Battery Replacement Note Pay attention to the battery status Please replace the battery when LCD displays Step...

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