Dear All, I searched all the forum but couldn't find any "laser" sensor for calculating the difference of height from a reference point. Is there any "laser" receiver component which shows the +,- difference values from a predefined reference point?

Laser Height Difference Sensor

Topic		Replies	Views
Measure height of rotating laser Sensors	7	1468	May 6, 2021
Sensing absolute height General Guidance	9	3414	May 5, 2021
construction Laser level for digger General Guidance	22	17277	May 5, 2021
Sensor to detect how high or low above a given point, any Ideas? General Guidance	9	4917	May 5, 2021
Campionatore Livelli Terreno Generale	30	11835	May 7, 2021