Auto Level NL Series G Style

Chinese patent, excellent shock-proof function. Excellent sealed structure for using in any weather.

Product Feature

Model NL20 NL22 NL24 NL26 NL28 NL30 NL32
Standard deviation for1km double run leveling 2.5mm 2.0mm 2.0mm 1.5mm 1.5mm 1.5mm 1.0mm
Image Erect Erect Erect Erect Erect Erect Erect
Magnification 20X 22X 24X 26X 28X 30X 32X
Objective aperture 34mm 34mm 34mm 38mm 38mm 38mm 38mm
Field of view 1°20' 1°20' 1°20' 1°20' 1°20' 1°20' 1°20'
Minimum focus 0.5m 0.5m 0.5m 0.5m 0.5m 0.5m 0.5m
Multiplication constant 100 100 100 100 100 100 100
Additive constant 0 0 0 0 0 0 0
Compensator range +/-15' +/-15' +/-15' +/-15' +/-15' +/-15' +/-15'
Compensator setting accuracy +/-0.6" +/-0.6" +/-0.6" +/-0.6" +/-0.6" +/-0.6" +/-0.6"
Sensitivity of bubble 8'/2mm 8'/2mm 8'/2mm 8'/2mm 8'/2mm 8'/2mm 8'/2mm
Horiz.circle-reading 1°or 1 gon 1°or 1 gon 1°or 1 gon 1°or 1 gon 1°or 1 gon 1°or 1 gon 1°or 1 gon