Profile AL-26 Automatic Level
The Profile from Pentax AL-26 is both simple to use and care for, whilst providing an accuracy of ±2mm over a 1km double run. Inspected twice for accuracy before leaving the factory, the AL-26 boasts a range of features to master every levelling requirement.
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. Features & Benefits |
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· 26x magnification. |
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· Fully automatic high precision, wire hung, compensator |
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· Locking mechanism protects the compensator during transit |
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· Stadia reticule for simple distance measurements |
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· Water and dust-proof |
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· Graduated circle allows basic angles to be turned |
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· Levelling vial is enclosed for protection and shielded |
Technical Specifications
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Length |
210mm |
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Image |
Erect |
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Accuracy |
±2mm over 1km double run |
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objective Aperture |
36mm |
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Field of view |
1.5° |
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Resolution |
3.5 seconds |
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Diopter Range |
4 diopters |
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Minimum Focus |
1m |
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Stadia Ratio |
1:100 |
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Level Vial Sensitivity |
8 minutes per 2mm |
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Centre Type |
Spindle |
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Compensator Type |
Wire hung with magnetic dampening |
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Compensation Range |
±15 minutes |
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Tangent Screw |
Infinite |
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Tripod Thread |
5/8" x 11 JIS |
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Weight (Instrument) |
1.7 kg |
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Weight (Instrument + Case) |
2.6 kg |
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