LXV423.52.00100
New Hach LXV423.52.00100 Turbidity Probe
You will notice that the 2N, 8N, 9N 1939-1950 has a wide stance that helps with stability on hills.
New Hach LXV423.52.00100 Turbidity Probe LXG423.99.00100 - No Box
What makes BSTFLEX stand out is the thoughtful engineering behind it.