Micrometer Screw Gauge |
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| Micrometer Screw Gauge
(1130 A) |
This economical instrument is sufficiently accurate for beginners and for most elementary laboratory measurements. Superior quality, semi circular Welch pattern, dull nickel finish, oxidized threaded rod, individually packed in card board box, with detailed working manual.
Cat. No. |
Description |
a)
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15x 1 mm |
b)
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20x 1 mm |
c)
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25x 1 mm |
d)
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15 x ½ mm |
e)
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20 x ½ mm |
f) |
25 x ½ mm. |
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