80m Portable Laser Distance Meter UNI-T Brand

Specifications:
Measuring Range: 80m/262ft.
Accuracy: 2mm/0.079in
Measurement Unit: m/in/ft.
Laser Class: Class II.
Laser Wavelength: 635nm.
Laser Output: <1mW.
Self-calibration: -9mm to +9mm.
Laser Auto Off: 20s.
Power Auto Off: 150s.
Data Storage: 100 Groups.
Operation Temperature: 0~40C/32~104F.
Storage Temperature: -20~60C/-4~140F.
Power Supply: 2 x 1.5V AAA Battery (NOT included).
Item Size: 120 x 55 x 28mm or 4.72 x 2.16 x 1.1in (L x W x H).