Specifications:
1) Range of measurement: a) Binocular: 44 - 83mm b) Monocular: 22mm - 41.5mm
2) Working distance-measuring grades: 30cm, 35cm, 40cm, 50cm, 65cm, 1m, 2m to infinity
3) Indication error: ≤0.5mm
4) Asymmetry error: ≤0.5mm
5) Rounding error: ≤0.5mm
6) Automatic shut-off: 2 minutes without using
7) Power source: 1piece AA battery
8) Overall dimensions: 230 x 160x 70mm
9) Weight: 800g
10) White body, with black or grey adjustable buttons
