03-1700-B Fixed L-bar 25 mm Setup Prism TS36075 This Johnson line laser detector

This Johnson line laser detector features illuminated

low range (30 Hz to 800 Hz) and notch filter (150 Hz

The plumb beam is offset to the corner of the device

The graduation markings are clear and highly visible and do not fade with extensive usage and time

RR318N-2: Keson RR318N Polycast Roadrunner Telescopic Measuring Wheel Feet

03-1700-B Fixed L-bar 25 mm Setup Prism TS36075 This Johnson line laser detectorThe 1700 B fixed L bar monitoring prism is ideal for surveying locations where a permanent mounting is needed. Use on flat surface for temporary use, or securely attach the L bar prism to a wall or structure for long term use, in any weather ideal for deformation and mining surveys. Features Ideal for surveying locations where a permanent mounting is needed 25mm copper coated prism which is water and dust proof 0mm offset Assembly made of black