| Because the PT 1850 can do 45 degree slopes, I bought a couple of high angle slope/tilt meters – they are the 7489C model from R&B Manufacturing (816) 587-9814 who advertise on the TBNsite. A post of mine regarding these slope meters can be seen at TBN Slope Meter Post |
| Here are a couple of pictures of the slope meters installed on my PT 1850: |
