400mm/16inches 0~225 Degree Professional Protractor Electronic Laser Spirit Level Digital Display Angle Meter Free Ship Инструменты - купить

Купить 400mm/16inches 0~225 Degree Professional Protractor Electronic Laser Spirit Level Digital Display Angle Meter Free Ship | Инструменты

Features:
Easily readable LCD display shows the exact angle at once
Automatically shut off after five minutes to prolong the batteries' life
Backlight design: keep its normal use on dark light
Data holding function: Help the use on dark light
Mechanical lock(Lock knob): Keep the angle invariable in the process of line or measure the angle
Low power alarm, notify you the power in advance
Measuring range: 0~225°

Specifications:
Material: aluminium alloy
Color: white
Length: 400mm
Size:430*60*30mm
Increase/decrease angle: 0.1°
Measuring range: 0~225°
Measuring precision: ±0.5°
Working temperature: -10°C~+50°C
Battery: 9V 6F22

Package Includes:
1 X  Angle Instrument

CAUTION:
1. Do not move the screws and components at random.
2. Please handle your angle meter with care, use even strength to rotate the Rotate Arm, and do not use too much strength.
3. Don't keep the backlight open for a long time.
4. When the low power Alarm icon appears on the display, please change the batteries