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12

Heavy Duty True RMS Digital Multimeter/English

Heavy Duty True RMS Digital Multimeter/English

13

13/08/2017 Version No. 001

13/08/2017 Version No. 001

emperature Measurements

Bluetooth

5

20A for 

30 sec

MAX 

every

15 min

TEMP

C A P

4 ~ 2 0

%

TE M P

°C °F

RANGE    SETUP   SAVE   HOLD

   

  

  

Auto range

00:00

 

      

True RMS Multimeter

 

 

0

20. 0

0

µF

    

WARNING:

 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.

1.Set the rotary function switch to the green

 

Ω CAP

   

    position.

2. Press the softkey labeled Mode. Switch to 

CAP

3.Insert the black test lead banana plug into the 

negative 

COM

 jack. Insert the red test lead banana 

plug into the positive 

V

 jack.

4.Read the capacitance value in the Display

    

 

    

 

-

. T

1.Set the function switch to the green 

TEMP(°C 

or °F)

 position.

2.Press the softkey labeled Mode. Switch 

TEMP

(

°C or °F

).   

3.Insert the Temperature Probe into the input jacks, 

making sure to observe the correct polarity.

4.Read the temperature in the display

Bluetooth

5

20A for 

30 sec

MAX 

every

15 min

TE M P

C A P

4 ~ 2 0

%

TE M P

°C °F

RANGE    SETUP   SAVE   HOLD

   

  

  

Auto range

00:00

 

      

True RMS Multimeter

 

 

00

78 0

.

°F

F1

HOLD

REL

RANGE

F2

F3

F4

F1

HOLD

REL

RANGE

F2

F3

F4

Bluetooth

5

20A for 

30 sec

MAX 

every

15 min

TE M P

C A P

4 ~ 2 0

%

TE M P

°C °F

RANGE    SETUP   SAVE   HOLD

   

  

  

Auto range

00:00

 

      

True RMS Multimeter

 

 

1 0

0. 00

A~

0

1

2

3

4

5

5-11. DC Current Measurements

    

CAUTION:

 Do not make 20A current measurements for longer than 30 

seconds. 

    Exceeding 30 seconds may cause damage to the meter and/or the test leads.

1.Insert the black test lead banana plug into the 

negative 

COM

 jack.

2.For current measurements up to 5000µA DC, 

set the function switch to the yellow 

µA

 position 

and insert the red test lead banana plug into the 

µA/mA 

jack.

3.For current measurements up to500mA DC, 

set the function switch to the yellow mA position 

and insert the red test lead banana plug into the 
µA/mA jack.

4.For current measurements up to 10A DC, set 

the function switch to the yellow 10A position 
and insert the red test lead banana plug into the 
10A jack.

5.Press the 

MODE

 button to indicate “DC” on the 

display.

6.Read the current in the display.

    

 

F1

HOLD

REL

RANGE

F2

F3

F4

A~

Summary of Contents for RS-989

Page 1: ...Centre Phase 2 No 618 Yan an Eastern Road Shanghai 200001 China www rs components com Europe RS Components Ltd PO Box 99 Corby Northants NN17 9RS United Kingdom www rs components com Japan RS Compone...

Page 2: ...e Proper use and care of this meter will provide many years of reliable service 2 Safety WARNING CAUTION MAX This symbol adjacent to another symbol terminal or operating device indicates that the oper...

Page 3: ...quipment Input Protection Limits Function V DC or V AC mA AC DC A AC DC Frequency Resistance Capacitance Duty Cycle Diode Test Continuity Temperature Surge Protection 8kV peak per IEC 61010 Maximum In...

Page 4: ...button for greater that 1 second will return Auto Range HOLD REL Freezes the present reading in the display and allows the display to be saved If Pressing the HOLD REL button for greater that 1 secon...

Page 5: ...nd CONTINUITY measurements Frequency measurements Temperature measurements AC dc amps measurements AC dc milliamps measurements 4 20MA measurements AC dc microampere measurements up to 5 000 uA CAP 4...

Page 6: ...to indicate AC DC on the display 4 Read AC DC measurement value in the display Bluetooth 5 20A for 30 sec MAX every 15 min TEM P C A P 4 2 0 TEM P C F RANGE SETUP SAVE HOLD Auto range 00 00 True RMS M...

Page 7: ...F4 Continuity Check WARNING To avoid electric shock disconnect power to the unit under test and discharge all capacitors before taking any resistance measurements Remove the batteries and unplug the l...

Page 8: ...4 Read the temperature in the display Bluetooth 5 20A for 30 sec MAX every 15 min TEM P C A P 4 2 0 TEM P C F RANGE SETUP SAVE HOLD Auto range 00 00 True RMS Multimeter 0078 0 F F1 HOLD REL RANGE F2 F...

Page 9: ...test lead banana plug into the 10A jack 5 Press the MODE button to indicate AC on the display 6 Read the current in the display 5 13 4 20mA MEASUREMENTS 1 Set up and connect as described for DC mA mea...

Page 10: ...collected data Pressing the softkey labeled Close exits the MIN MAX record session without saving the collected data To save the MIN MAX screen data the MIN MAX session must be ended by pressing the...

Page 11: ...F1 V 0 3078 06 02 14 06 32pm PREV 0 1 2 3 4 View Men 06 02 14 06 32pm Rate 0 2 s Range 50M ViewGrap ENTER PREV CL 5V Press the and soft keys to move cursor Press the softkey labeled Then pressing the...

Page 12: ...CLOSE Fno Graph According to graphically display measurement information Fno Mode Releted to the rotary switch function Fno Save Accesses the memory management menu for saving measurement setting up...

Page 13: ...Bluetooth You can use the Bluetooth communication link and transfer the contents of a meter s memory to a PC Open the setup menu Position the menu selector next to the menu item labeled Bluetooth and...

Page 14: ...uare which represents the method of calculation of the voltage or current value Average responding multimeters are calibrated to read correctly only on sine waves and they will read inaccurately on no...

Page 15: ...g time reading will increase 2 C 500 A 5000 A 50mA 500mA 10A 500 A 5000 A 50mA 500mA 10A 20A 30 sec max with reduced accuracy All AC current ranges are specified from 5 of range to 100 of range 5nF 1...

Page 16: ...in 20 to 80 duty cycle and 100kHz 5Vrms min 20 to 80 duty cycle and 100kHz 10 00Hz 10KHz Sensitivity 2Vrms 0 1 to 99 90 Pulse width 100 s 100ms Frequency 5Hz to 150kHz Resolution 0 001Hz 0 01Hz 0 0001...

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