Features:
High accuracy and wide measuring range up to 40m.
Tilt measurement function.
Quick measurement of distance， area and volume with one button operation.
Auto correction and error report technology-Smart Signal Compensation
Indirect measurement by Pythagorean theorem.
Min/Max distance tracking (display value)-Under Continuous measurement.
Easy addition / subtraction of measurement.
Set up front / rear benchmark.
Selectable meter(m)， inch(in)， feet(ft)， feet(ft) / Inch (in)-Can be switched at all circumstance except stored data.
Easy targeting with bright laser pointer.
Large LCD with backlight.
Display illumination and multi-line display(4 lines).
10 data records and recall function.
Auto correction and error report technology.
Auto / manual power off function.
Beep indication ON/OFF.
Low battery indication.
Data Hold / Data clear function.
Covered by soft rubber， skid-resistance and drop-resistance.
Widely used in construction and industries， especially in large areas such as rooms， apartments， buildings， real estates， factories， warehouses， etc.

Specifications:

Type	RZX-40 Laser distance meter measure
Measuring range	0.05 to 40m / 0.16 to 131ft
Accuracy	2mm / 0.079in
Resolution	1mm
Laser class	620~690nm
Laser maximum output	<1mW
Dust & Splash water proof	IP 54
Laser switch off automatically	after 30 seconds
Power switch off automatically	after 3 minutes
Operation temperature	0~40C (32~104F)
Storage temperature	-20~70C (-4~158F)
Power supply	2 * 1.5V AAA battery (not included)
Battery life	5000 ~ 8000 measurement
Item size	11.4 * 4.4 * 2.5cm / 4.5 * 1.8 * 1.0in
Item weight	83g / 2.9oz
Package size	17 * 12.5 * 6.0cm / 6.7 * 4.9 * 2.4in
Package weight	212g / 7.5oz

Package List:
1 * Laser Distance Measure
1 * Pouch Bag
1 * Holding Rope
1 * Operation Instruction (English)