Physics
J11 Force
J12 Heat or Energy or Wave
J13 Electrical or Magnet
J14 Light or Solar
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J21 Chemical Lab Tools
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J23 Model
J24 Lab Plastic Ware
J25 Lab Porcelain Ware
J26 Filter Paper
Biology
J31 Biological Tools
J32 Human Model
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J34 Animal Plant Model
J35 Prepared Slide
J36 Relief Model
J3C1 Skeleton Models
J3C1 Skull Skeleton
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J3C1 Joint Models
J3C1 Pelvis Models
J3C2 Torso Series
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J3C3 Anatomical Model-Brain
J3C4 Medical Teaching Series
J3C5 Acupuncture Series
J3C7 Plant Series
J37 Low Speed Centrifuge
J37 Mini centrifuge
J37 High Speed Centrifuge
Geography and Astronomy
J41 Tools
J42Model and Rock Specimen
Astronomy
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Mathematics
J51 Pre-School
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J11 Force
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J11.01.02D Plastic Spring Scale
Description and Notes
J11.01.02D Plastic Spring Scale
Specification
J11.01.02D Plastic Spring Scale
Made by plastic
Catalogue No.
Specification
J11.01.02D-1N
1N
J11.01.02D-2N
2N
J11.01.02D-2.5N
2.5N
J11.01.02D-5N
5N
J11.01.02D-10N
10N
J11.01.02D-20N
20N
J11.01.02D-30N
30N
J11.01.02D-50N
50N
J11.01.02D-100N
100N
