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FRONT PANEL DESCRIPTION 

 

1. 

FUNCTION AND RANGE SWITCH 

This switch is used to select the function and 
desired  range  as  well  as  to  turn  on  the 
instrument. 
To  extend  the  life  of  this  battery,  the  switch 
should  be  in  the  “OFF”  position  when  the 
instrument is not in use. 
 

2. 

DISPLAY 

3 ½ digit, 7 segment, 0.5” high LCD. 
 

3. 

“Common” JACK 

Plug  in  connector  for  black  (negative)  test 
lead. 
 

4. 

“V

mA” JACK 

Plug in connector for red (Positive) test lead 
for  all  voltage  and  resistance  and  current 
(except 10A) measurements. 
 

5. 

“10A” JACK 

Plug  in connector  to  red  (positive)  test  lead 
for 10A measurement. 

 

 

Summary of Contents for DT830B

Page 1: ...830B DIGITAL MULTIMETER READ AND UNDERSTAND THIS MANUAL BEFORE USING THE INSTRUMENT Failure to understand and comply with the WARNINGS and operating instructions can result in serious or fatal injurie...

Page 2: ...y workshop DIYers and home applications SPECIFICATIONS Accuracies are guaranteed for 1 year 23 5 less than 80 RH DC VOLTAGE RANGE RESOLUTION ACCURACY 200mV 100uV 0 5 of rdg 3D 2000mV 1mV 20V 10mV 200V...

Page 3: ...rdg 2D 10A 10mA 2 0 of rdg 10D 1 8 of rdg 2D OVERLOAD PROTECTION 500mA 250V fuse 10A range unfused MEASURING VOLTAGE DROP 200mV RESISTANCE RANGE RESOLUTION ACCURACY 200 100m 1 0 of rdg 10D 2000 1 20K...

Page 4: ...ed is not known beforehand set switch to the highest range and reduce it until satisfactory reading is obtained 3 Connect test leads to device or circuit being measured 4 Turn on power of the device o...

Page 5: ...ion 3 If the resistance being measured is connec ted to a circuit turn off power and discharge all capacitors before measurement 4 Connect test leads to circuit being mea sured 5 Read resistance value...

Page 6: ...ent and blow almost always as a result of operator error If appears in display it indicates that the battery should be replaced To replace battery Fuse 500mA 250V remove the 2 screws in the bottom of...

Page 7: ...7...

Page 8: ...ttery the switch should be in the OFF position when the instrument is not in use 2 DISPLAY 3 digit 7 segment 0 5 high LCD 3 Common JACK Plug in connector for black negative test lead 4 V mA JACK Plug...

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