Product Review

Versatile Build
Whether used for interior design, construction, real estate, landscaping, or sport, the Etekcity HLD40 is engineered to meet your measuring needs with six calculation functions: Area, Height (Pythagorean Theorem), Volume, Area Summation, Addition/Subtraction, and Stake Out Function

Accuracy Meets Reliability
The Etekcity HLD40 Class II laser can measure up to 164ft (50m). With an accuracy within 0.08in (2mm), the margin of error is close to non-existent. Expect trustworthy results in a variety of environments with an operating temperature from 0-40°C (32-104°F)

User-Friendly Design
The compact build allows you to calculate measurements with ease and precision while ensuring durability for a longer lifetime. The blocked design allows the Etekcity HLD40 to be firmly placed flush with any wall, floor, or slant you wish to measure

Note: It may result "Measure Error" when background brightness is too high,which may always happen using outdoors

Specifications
Measuring Range: 0.05 - 50m
Measuring Tolerance: ±2.0mm
Maximum Measuring Tolerance: ±3.0mm
Laser type: 620-690nm, <1mW, Class II
Distance to laser spot size in mm: 10/50m : 6/30mm
Measurements per battery set: up to 8000
Operating Temperature: 0 - +40°C
Storage Temperature: -20 - +65°C
Operating Humidity: 10% - 85%
Weight: approximately 118g
Dimensions: 112x 48x 25mm

Package contents
1x Etekcity 164feet Laser Distance Meter
1x User's Manual
2x AAA batteries (included)

2 Year Warranty