GOCHANGE 40M Optical Handheld Range Finder Telemetre Distance Meter Area Volume Measure

This item belongs to high precision and multi-functional laser measuring instrument, which can be used to measure the distance, area and volume, and can also utilize the indirect measurement of Pythagorean theorem.
The product, as a substitute of traditional measuring tools(tape and steel scale) can be widely used in construction and industries, especially in large areas such as rooms, apartments, buildings, real estates, factories, warehouses, etc.

Features:
High accuracy and wide measuring range.
Quick measurement of distance, area and volume with one button operation.
Indirect measurement by Pythagorean theorem.
Min/Max distance tracking (display value).
Easy addition/subtraction of measurement.
Set up front/rear benchmark.
Switchable among meter (m), inch (in), feet (ft).
Easy targeting with bright laser pointer.
Large LCD with backlight.
30 data records and recall function .
Bubble level equipped as a spirit level tool.
Battery status indication.
Automatic/manual power off function.
Compact and handheld design, portable and convenient.

Specifications:
Measuring Range: 40m / 131ft
Accuracy: 2mm / 0.079in
Measurement Unit: m / in / ft
Class: Class II
Wavelength: 635nm
Laser Output: <1mW
Self-calibration: -9mm to +9mm
Auto Off: 20s. Power Auto Off: 150s
Data Storage: 30 Groups
Operation Temperature: 0~40℃ / 32~104℉
Storage Temperature: -20~60℃ / -4~140℉
Power Supply: 2 x 1.5V AAA Battery (NOT included)
Item Size: 112 x 50 x 25mm / 4.4 x 1.97 x 0.98in (L x W x H)
Item Weight: 85g / 2.99oz (without battery)
Package Size: 16.5 x 11 x 6cm / 6.5 x 4.33 x 2.36in (L x W x H)
Package Weight: 213g / 7.52oz

Package included:
1 x Distance Meter
1 x Pouch Bag
1 x Holding Rope
1 x User Manual (English)