Reliable measurement and detection with Sick sensors.
Measurement Sensors | KEYENCE UK & Ireland
Laser distance sensors | Baumer Switzerland
Measuring Distance with Laser Sensor Technology
70M Laser Measure Device with Phone App,MiLESEEY Laser Meter with Electronic Tilt Sensor, ±2mm Accuracy,Pythagoras, Area and Volume,2"LCD Backlit,Mute, Battery Included : Amazon.co.uk: DIY & Tools