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04

05

3 Description and Usage

3.1 Front Panel

1.LCD display
2.Data hold button
3.Rotary switch
4.10A input jack
5.Common jack

3.2 Display

1.Low battery indicator
2.Data hold
3.Measurement display
4.Polarity indicator

3

4

1

2

8

1

2

7

3

4

5

6

6.Input jack 
   (all functions except current 
   greater than 200mA)
7.Non-contact voltage 
   (NCV) button
8.Non-contact voltage 
   (NCV) indicator

MS8238B

DIGITAL  MULTIMETER

HOLD

NCV

200

600

200m

200m

200

2k

20k

200k

2M

2

20

200

600

200m

9V

1.5V

12V

A

V

V

A

600V CAT III

mAV

COM

MAX  30  sec.

every  15  min.

MAX  

FUSED

10A  

MAX

200mA

FUSED

MAX  

600V

Summary of Contents for MS8238B

Page 1: ...gital Multimeter CAT III 600V MS8238B DIGITAL MULTIMETER HOLD NCV 200 600 200m 200m 200 2k 20k 200k 2M 2 20 200 600 200m 9V 1 5V 12V A V V A 600V CAT III mAV COM MAX 30 sec every 15 min MAX FUSED 10A...

Page 2: ...mbols on the meter are to advise of potential dangerous situations Caution is required when measuring close to the mete s safety limits Never exceed the protection limit values indicated in the specif...

Page 3: ...ower and check fused before connect the leads when measuring current Turn circuit power on after making connection Never use the meter unless the back cover is in place and fastened securely When the...

Page 4: ...ment display 4 Polarity indicator 3 4 1 2 8 1 2 7 3 4 5 6 6 Input jack all functions except current greater than 200mA 7 Non contact voltage NCV button 8 Non contact voltage NCV indicator MS8238B DIGI...

Page 5: ...current range Move the rotary switch to a higher range Set the rotary switch to the appropriate AC or DC Warning Do not measure voltages higher than 600V DC or AC rms to perevent damage to the meter o...

Page 6: ...red test lead to the input jack and the black lead to the COM jack Connect the leads to the circuit under test If the measured resistance is less than 50 the buzzer will sound Warning To prevent inju...

Page 7: ...LCD display Overload Indication Display shows OL Low Battery Indication 4 2 Technical Specifications Accuracy of reading digits at 18 C 28 C with a relative humidity of 80 guaranteed for a period of...

Page 8: ...k FF10A H 600V fuse Max input current mA jack 200mA DC 10A jack 10A DC When measuring current exceeding 2A do not measure for longer than 2 minutes continuously Wait 10 minutes to continue measurement...

Page 9: ...ection could be impaired by socket design insulation etc When measuring voltage through input jacks NCV indicator may light up due to induced voltage External environmental interference could cause fa...

Page 10: ...R 00 05 1049...

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