40M Smart Digital Laser Distance Meter with USB Charging Handheld Rangefinder Mini Handheld Distance Measure Meter

Features:
1. This laser rangefinder uses laser technology to accurately, quickly and easily measure distance, area and volume. It has a wide range of 40m and can be accurate to millimetres. Also, the instrument can indirectly measure distance or length using Pythagorean orientation. 

2. The instrument also has various functions, including continuous measurement, plus / minus function, and maximum / minimum measurement. Other main functions include 4 data memories, switchable units (meters, inches and feet) and a display case with backlit LCD lines.

3. The precision is 0.002 meters and the positive and negative errors are approximately 2mm. The polymer battery with 200mAH could measure 2000 times. You just have to charge it for half an hour. 

4. This precise rangefinder can be used in houses, buildings, industries, houses, warehouses, etc. 

Product Parameters:

Name: Distance meter with a measurement range of 0.05-30 / 40m

Color: black

Function:
1: Pythagoras function for remote measurement of height or length 
2: Calculation of addition / subtraction and measurement of area volume 
3: The backlit display shows multiple readings. 
4: Audible alarm

Laser auto off: 60s

Auto power off: 60s

Measurement distance: 0.05-80m

Accuracy: ± 1.5mm / ± 0.06in

Units of Measure: m / in / ft

Laser type: red laser, 635nm, <1mW, Class II

Operating temperature: 0-40 ℃, (32-104 F)

Battery: powered by 200mAh 3.7v

Dimensions: 100mm * 12.5mm * 32mm

Weight: 25g                                                     

Packing list:
1 * instructions 
1 * USB charging cable 
1 * lanyard 
1 * rangefinder