03-9311N-O 62MM Prism With Nitrogen-Filled Canister 23MAGHUB4 layout and squaring
Baker’s notes & crumb story
Description
layout and squaring
This is made from steel
Measuring a grade value through an existing pipe or an open trench can also be done quickly and easily in automatic Spot Match mode
You can adjust the ML-3’s sensitivity and block out possible interfering magnetic field signals
03-9311N-O 62MM Prism With Nitrogen-Filled Canister 23MAGHUB4 layout and squaringThe 9311 is a hi performance prism assembly with universal M20 threaded insert. 62mm prism is assembled in a nitrogen (N2) sealed canister. 62mm precision ground glass Nitrogen sealed prism in canister Accuracy up to 2 arc second M20 universal threaded insert on canister