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TopPage > Positioning Instruments > Auto Level
Positioning Instruments
Measure level, height, plumb and slope
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Auto Level
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Auto Level

Auto Level AT-G series/Auto Level AT-M3

From level survey to works execution, Topcon's level is capable of meeting customer requirements in all fields. Six types of airtight telescopes (JIS protection class 7: Watertight type)
AT-G1/G2/G3: Class 3 levels approved by Geographical Survey Institute of Japan, good design articles selected by Ministry of Economy, Trade and Industry
AT-M3: Class 3 levels approved by Geographical Survey Institute of Japan, minimum focusing distance 0m
AT-G5/G6: Compact and light economy models with a focus on basic performance
<Principal specifications>
Model AT-G1 AT-G2 AT-G3 AT-M3 AT-G4 AT-G6 AT-G7N
Objective lens 45mm 45mm 40mm 40mm 30mm 30mm 30mm
Magnification 32x 32x 30x 26x 26x 24x 22x
Stadia constant 0 0 0 - 0 0 0
Min. focusing 1m 1m 0.5m 0m 0.5m 0.5m 0.5m
Compensating range ±15′
Standard deviation for reciprocating 1km ±0.7mm ±0.7mm ±1.5mm ±2mm ±2mm ±2mm ±2.5mm
Mass (Main unit/Case) 2.1Kg/1.3Kg 1.8Kg/1.3Kg 1.8Kg/1.3Kg 2.3Kg/1.2Kg 1.6Kg/1.3Kg 1.6Kg/1.3Kg 1.6Kg/1.3Kg
Optical micro mountable mountable mountable mountable - - -

Topcon original tripod

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