KM-MN40 Mini USB Rechargeable Laser Distance Meter Rangefinder High Precision Infrared Electronic Ruler 40m/131ft Laser Range Finder

Model:KM-MN40
Measurement accuracy:+/-1MM
Unit:m/in/ft
Measuring range (no reflector):0.03-40M
Measurement time:0.1-2 seconds
Laser grade: Class 2
Laser type:635nm, <1nw
Dustproof and waterproof:IP54
Automatically turn off the laser for:15 seconds
Automatic shutdown:45 seconds
Measurement reference switching:√
Data clearing: √
Battery display:√
Signal strength indicator:√
Continuous measurement (MAX/MIN):√
Add, subtract, (distance, area, volume):√
Area, volume, Pythagorean measurement function:√
Data storage:20 groups
Battery Type:3.7V 250ma lithium battery
Product size:108x32x14.2mm
Product weight:33g
Operating temperature range:0°C-40°C
Storage temperature range:-25°C-60°C

Laser distance meter

Measuring range:0.03~40m

Functions:

1.Single continuous measurement
2.Area measurement
3.Volume measurement
4.Pythagorean measurement
5.Addition and subtraction unit switching
6.Reference bit switching

Millimetric precision measurement

1.power on/single measurement/continuous measurement button
2.area/volume/pythagorean measurement
3.add/subtract/unit button
4.reference bit switching
5.data storage
6.sound button
7.clear/shutdown button

USB Charging

fast charging,support charging treasure/PC/Car USD charging

Light/mini(only 35g)

Product Size

Multiple measurement modes

1.length measurement
2.area measurement
3.volume measurement
4.pythagoras(2-point)