Permanent tree-girth tape-measure with diameter scale
| Direct manual reading of the diameter of trees | |
| Dimensions | 2100 x 15 x 0,5 mm |
| Thermal elongation | 75 x 10-6 / K |
| Coefficient of friction | 0.5 on dry bark |
| Scale division | 0,05 pcm |
| Vernier scale | 0,01 pcm |
| Art. No. | Description |
D1-K |
Tree-girth tape with short spring |
D1-L |
Tree-girth tape with short spring |
Short spring for diameters less than 40 cm, long spring for diameters 40...60 cm