China Cheapest Auto Level Survey Instrument Auto Level, Find details about China Construction Measuring Instruments, Optical Measuring Product from Cheapest Auto Level Survey Instrument Auto Level
Models and technical parameters | HXO-32X XL | ||||||
Compensation type | Magnetic | ||||||
Magnification | 20X | 22X | 24X | 26X | 28X | 30X | 32X |
Standard Deviation for 1km Double-run Leveling | 2.5mm | 2.0mm | 2.0mm | 1.5mm | 1.5mm | 1.5mm | 1.0mm |
Objective aperture | 36mm | 36mm | 36mm | 40mm | 40mm | 40mm | 40mm |
Field of view | 1°20' | ||||||
shortest sighting distance | 0.3m | ||||||
Accuracy of Circular Level | ±0.8'' | ±0.8'' | ±0.8'' | ±0.5'' | ±0.5'' | ±0.5'' | ±;0.3'' |
Compensation working range | ±15' | ||||||
Telescope | Erect | ||||||
bubble accuracy | 8'/2mm | ||||||
Stadia Multiplication | 100 | ||||||
Addition constants | 0 | ||||||
Horizontal Circle | 1° or 1 gon | ||||||
Weight | 1.81kg | ||||||
Waterproof grade | IPX4 | ||||||
Connector | M16 or 5/8'' |