Features:  
Using high-quality curved optical lens, with higher accuracy and faster measurement speed.
High-definition backlight display, clear and delicate, high brightness, can be used in bright or dim light environment.
Store up to 30 sets of measurement data for easy reference and comparison, greatly improving work efficiency, and data clearing is also supported.
Rich and complete functions, 0.25s rapid measurement of distance, area, volume, indirect measurement through the Pythagorean theorem, support for single and continuous measurement.
It is widely used in the fields of interior decoration, interior design and construction. 

Specifications:
Material: ABS
Measuring range: 40m / 60m (optional)
Accuracy: ±1.5mm
Unit: m/feet/in
Area and volume measurement: Yes
Pythagorean theorem measurement: Yes
Addition and subtraction function: Yes
Continuous measurement: Yes
Buzzer: Yes
Maximum data storage: 99 groups
Laser class: Class II <1mW
Battery: 2*1.5V AAA battery (not included)
Working temperature: 0~40℃ (32~104℉)
Storage temperature: -25~70℃
Item size: 110*45*20mm
Package weight: 145g
Packing size: 160*100*40mm

Packing list:     
1 * Rangefinder 
1 * Manual