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Specifications 

Electrical Specifications 

Function 

Range 

Accuracy 

DC Voltage 

400.0mV 

±

(0.7% rdg + 3d) 

4.000V, 40.00V, 

±

(1.0% rdg + 3d) 

400.0V, 500V 

±

(1.3% rdg + 3d) 

AC Voltage 

40-60Hz 

4.000V, 40.00V 

±

(1.0% rdg + 10d) 

400.0V, 500V 

±

(2.3% rdg + 5d) 

Resistance 

400.0

4.000k

, 40.00k

, 400.0k

 

±

(2.0% rdg + 5d) 

4.000M

 

±

(5.0% rdg + 5d) 

40.00M

 

±

(10.0% rdg + 5d) 

Capacitance 

4.000nF 

±

(5.0% rdg + 30d) 

40.00nF 

400.0nF 

±

(3.0% rdg + 15d) 

4.000µF, 40.00µF, 200.0µF 

±

(10.0% rdg + 15d) 

Frequency 

5.000Hz, 50.00Hz, 5000.0Hz, 5.000kHz, 

50.00kHz, 500.0kHz, 10MHz 

±

(2.0% rdg + 5d) 

Duty Cycle 

0.1-99% 

 

 

Max input voltage   

 

 

500V AC/DC 

Input Sensitivity,

 

   

 

10Vrms min. <9.999KHz 

(Frequency Ranges)

   

 

40Vrms min. >99.99KHz 

Diode Test

 

 

 

Test current 1mA max., open circuit voltage of  

 

 

1.5V typical 

Continuity Check

 

 

 

 

Audible signal if the resistance is < 60

 

Display 

 

 

4000 count 3 ¾ digit LCD 

Over range indication

 

 

LCD displays “OL” 

Polarity

 

 

 

Minus (-) sign for negative polarity. 

Low Battery Indication 

 

 

“BAT” symbol indicates low battery condition. 

 
Battery

   

   

 

 

 

CR2032 3V Lithium 

 
Operating Temperature

 

 

 

32

o

F to 104

o

F (0

o

C to 40

o

C) 

Storage Temperature

  

 

 

14

o

F to 122

o

F (-10

o

C to 50

o

C) 

Weight

  

 

 

 

1.7oz (50g) 

Summary of Contents for AX-MS811

Page 1: ...POCKET AUTORANGING DMM AX MS811 OPERATION MANUAL ...

Page 2: ... and secured 3 Always disconnect the test leads from any voltage source before replacing the battery or fuses 4 Do not exceed the maximum rated input limits 5 Use great care when making measurements if the voltages are greater than 25VAC rms or 35VDC These voltages are considered a shock hazard 6 Always discharge capacitors and remove power from the device under test before performing Capacitance ...

Page 3: ...Hz 5000 0Hz 5 000kHz 50 00kHz 500 0kHz 10MHz 2 0 rdg 5d Duty Cycle 0 1 99 Max input voltage 500V AC DC Input Sensitivity 10Vrms min 9 999KHz Frequency Ranges 40Vrms min 99 99KHz Diode Test Test current 1mA max open circuit voltage of 1 5V typical Continuity Check Audible signal if the resistance is 60Ω Display 4000 count 3 digit LCD Over range indication LCD displays OL Polarity Minus sign for neg...

Page 4: ...RNING To avoid electric shock disconnect power to the unit under test and discharge all capacitors before taking any capacitance measurements Remove the batteries and unplug the line cords Never measure continuity on circuits or wires that have voltage on them 1 Set the function switch to the Ω position 2 Press the SELECT button until nF appears in the display 3 Press the RELATIVE button to zero t...

Page 5: ...exit the relative mode Note The Relative function does not operate in the Frequency function Data Hold Button The Data Hold function allows the meter to freeze a measurement for later reference 1 Press the DATA HOLD button to freeze the display the HOLD indicator will appear 2 Press the DATA HOLD button to return to normal operation Auto Power Off 1 To save power the display automatically turns of...

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