Laser Distance Meter Electronic Roulette Digital Tape Rangefinder Measuring Tape
The maximum measuring range: 40M, 60M, 80M, 100M
Measuring accuracy: ± 2mm
Measuring units: m/in/ft /ft+in
Laser class: Class 2
Laser type: 635nm, <1mW
Area, Volume Measurement: Yes
Secondary Pythagorean: Yes
Indirect Pythagorean theorem: Yes
Addition and subtraction: Yes
Continuous measurement: Yes
Min./max./value: Yes
Beeper: Yes
4-line display with backlight: Yes
Single distance measurement: Yes
Historical memory: 20
Button: Soft rubber buttons
Operating temperature: 0 - 40 degree
Storage temperature: -10 - 60 degree
Battery type: AAA 2 X 1.5V（Battery Not Included )
Auto laser off: 30 seconds
Auto instrument off: 180 seconds
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