Features:

1) Measuring range: 0.4 - 18m

2) Accuracy: ± (0.5% + 1 digit) in still air

3) Resolution: 0.01m

4) Battery: 23A (12V)

5) Operating temperature: 0 - +50°C

6) Storage temperature: -10 - +60°C

7) Dimensions: 7.5 x 7.2 x 3.3cm

8) Weight: about 70g

9) Measurements: m/cm, feet/inch

10) Easily measures the height of a ceiling

11) Conveniently measures fully furnished rooms