Rotary Laser Level SRE301G green

Rotary laser level SRE301G: Green beam automatic leveling

Features:
* Adopt self-leveling rotary laser level (sensor leveling), wide leveling range, high accuracy, high stability
* Upright setting: Emit one Horizontal fan and a plumb line, with down DOT.
* Horizontal-setting: Emit a plumb fan and one horizontal line.
* Direction Scanning.
* Left &right spinning.
* Slope setting, inclined plane scanning.

Specifications:
* Level system: Electronic sensor fast leveling.
* Accuracy: 20 arc seconds(+/-1mm/10m)
* Self-leveling range: ± 5°
* Operation rang: 300m with detector(Diameter)
* Four head speeds: 0; 60; 300; 600 R. P. M
* Four scan widths: 10° ; 45° ; 90° ; 180°
* Wavelength: 532nm Class 3R
* Green beam is X5 times brighter than red one.
* Remote control: Available working distance: 20m
* Operation temperature: -5º C ~ +45º C (+23° F~+113° F)
* Power supply: DC 4.8-6V (4*sub-C Alkaline battery)
* Continuous working time: Approx. 40hr.
* Waterproof and dustproof: IP 54
* Weight: 2kg