Topcon B40A-25 24x Automatic Level | 1009572-53 660050 This Johnson Level Machine Mountable

This Johnson Level Machine Mountable 360 Degree Detector features a large ten-inch receiving window

Its other features include visual and audible alarms when beyond leveling range

Made as a handy tool for welders

and heights up to 9

And the last button is for audio on/off button

Topcon B40A-25 24x Automatic Level | 1009572-53 660050 This Johnson Level Machine MountableThe Sokkia B Series Automatic Level feature smaller, lightweight design ideal for engineering and construction. This measuring device provides surveyors, builders, and engineers highly accurate leveling, angle, height, as well as distance measurements. With a minimum focusing distance of up to 7. 9 inches and a 1 16 inch leveling accuracy, this auto level also offers an effective (compensator) range of 15 arc minutes which is the perfect tool for