OPERATION INSTRUCTION

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Please clean the measuring faces and beam with soft cloth, then close the external jaws, make sure that the zero lines o
OPERATION INSTRUCTION Vernier Caliper Series 1205

2. Please clean the measuring faces and beam with soft cloth, then close the external jaws, make sure that the zero lines of the vernier and main scales coincide and there is no slit observed between the jaws against the light.

Caution: Do not measure the workpiece if it is rotating, this is dangerous and measuring faces will be worn out Graduation

Accuracy

0.02mm/0.001''

±0.02mm (Range: 0-100mm/0-4'') ±0.03mm (Range: 100-300mm/4-12'')

0.05mm/1/128''

±0.05mm (Range: 0-300mm/0-12'')

2

3

3. To get accurate measurement, it is necessary to control the force. During measurement, please always apply constant and proper force on the thumb clamp. The measuring jaws should ''hold'' the workpiece and can still ''slide'' on the workpiece. 4. The reading is obtained by adding the reading of the vernier scale to that of the main scale. Take the vernier scale reading at the graduation which coincides with the one on the main scale. Details please refer to following figures. Graduation: 0.02mm

4

10

15mm

20

0

30

1

2

40

3

4

50

5

6

1

6

7

8

0

9

mm Vernier scale reading: 0.58mm

10

Step measurement

15.58mm

0.008''(0.001×8)

5

10

15

20

25

1 2 3 4 5 6 7 8 9

1

Main scale reading: 0.525'' Vernier scale reading: 0.008''

0.001in

1 2 3 4 5 6 7 8 9

2

1 2 3 4

Reading:

0.533''

Graduation: 0.05mm

6-Vernier with vernier scale 7-Thumb clamp 8-Beam 9-Depth measuring bar Internal measurement

Reading:

0.02mm

0.525'' 18mm

10

20

1. Measurement External measurement

8

9

5

1-Step measuring faces 2-Internal measuring jaws 3-Locking screw 4-Slider 5-External measuring jaws

7

70 Main scale reading: 15

0.58mm(0.02×29)

Graduation: 0.001'' 0

60

0

Depth measurement

30 1

2

3

40

50

4 5 6 7 8 0.35mm(0.05×7)

60 9

10

0.05mm

70 Main scale reading: 18

mm Vernier scale reading: 0.35mm Reading:

18.35mm

Graduation: 1/128'' 4/128''(1/128×4) 0

0

4

7/16''

8

1

1/128in

2

Main scale reading: 7/16'' Vernier scale reading: 4/128'' Reading:

15/32'' MN-1205S-E

Copyright

INSIZE CO., LTD. All Rights Reserved

www.insize.com

Copyright

INSIZE CO., LTD. All Rights Reserved

www.insize.com