The Johnson 40-6582 includes a programmable dual slope function that can perform slope leveling at different inclinations in both x and y-axis
and allows excavators to use swell and shrink factors to conveniently find out the total weight
GT545: Keson 545 Feet Green Twisted Nylon Mason Twine
Super-accurate and durable design
This electronic-only gradiometer only works with the Bore Hole Gradiometer (BHG) and the Magnetic Underwater Locator (MUL) sensors which are sold separately
JLT 5-Dot Self-Leveling Laser w/ Optional Magnetic Target Laser Distance Meter The Johnson 40-6582 includes aWith its five point plumb laser, the Johnson JLT 5 Dot Self Leveling Laser can project up, down, forward, left and right. Depending on the application needed the beams can be activated two, three or all five at the same time. It can be used on a wide range of indoor and outdoor applications such as setting foundations and footings, alignment of concrete forms, layout of interior walls, room additions partition and many more. This Johnson JLT 5 Dot