Specifications

AL15 Series Surveying Instrument Auto Level,type X air or magnetic damping &compensation mechanism, and precision of compensator

AL15 Series Surveying Instrument Auto Level

Product Description

Main Feature

CE ISO ROHS Certificate

3-Years Extended Warranty

Best price/quality ratio on the market with extended warranty of 3 years.

High quality, accurate, water resistant and low cost units ideal for accurate measurements,

regardless of the weather or the terrain.

Specification

Levels Model	AL15-20	AL15-24	AL15-28	AL15-32
Magnification	20X	24X	28X	32X
Image	Erect	Erect	Erect	Erect
Objective Aperture	42mm	42mm	42mm	42mm
Field of View	1°20'	1°20'	1°20'	1°20'
Minimum Focusing Distance	0.6m	0.6m	0.6m	0.6m
Stadia Ratio	100	100	100	100
Setting Accuracy	0.5’’	0.5’’	0.5’’	0.5’’
Compensating Range	±15'	±15'	±15'	±15'
Standard Deviation for 1Km Double Run Levelling	±2.0mm	±2.0mm	±1.5mm	±1.5mm
Circular Level Sensitivity	8’/2mm	8’/2mm	8’/2mm	8’/2mm
Horizontal Circle Graduating	1° or 1gon	1° or 1gon	1° or 1gon	1° or 1gon
Net Weight	2.2kg	2.2kg	2.2kg	2.2kg

Sample Picture

Packaging & Shipping

AL15 Series Surveying Instrument Auto Level