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asep di
no hp: 082319685554/082284065570
email:asepindosurta@gmail.com
blog: indosurtasurvey.blogspot.com
web: www.indosurta.co.id
alamat:Batam centre, batam kepulauan riau,Indonesia
Topographic Abney Level (TAL)
Circle Diameter
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30mm
|
Measuring Range
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Angle: +60°~0~-60° (Min, Grad,1°)
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Incline: +45~0°35'; 1:1~1:100
| |
Vernier Graduation
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10'
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Plate Vial
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20'/2mm
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Instrument Size
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130mm(5-1/4")×56mm×29mm
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Instrument Weight
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250g with Case
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