Laser Range Finder, High-Precision Infrared MeasuringInstrument,Handheld Distance MeasuringInstrument

Specification:
Range 40m
Accuracy +1mm
Single/continuous/area/volume/pythagorean
Imported optical focusing lens
20 sets of data storage
Powered by 2 ni-mh no. 7 1.5v batteries
Range 40m/50m/60m/80m/100m/120m
Accuracy +1mm
Single/continuous/area/volume/pythagorean
Imported optical focusing lens
20 sets of data storage
Upgrade 2 ni-mh no. 7 1.5v batteries for power supply
Upgrade electronic level
Upgraded electronic horizontal inclination measurement
Upgrade guide for real voice measurement
The additional built-in lithium battery usb data cable charging is only available for lithium battery models
Add bluetooth app to connect mobile phone data-key generation cad is only available for bluetooth models

Color Classification:
A: [Precise model 40 meters] (Send precise gift package)
B: [Indoor and outdoor reinforced section 40 meters] (high-intensity laser
C: Electronic level [voice charging model] 40 meters
D: Lithium battery direct charge [voice charging + electronic level] 40