Easy-Laser® E420 Shaft • The laser alignment system use Dual Laser Beam technology supporting TRUE PSD technology for accurate measurements and precise alignment over long distance up to 3meters between receiver and transmitter with Bluetooth wireless communication between measuring units and the device. • The laser alignment system device shall be portable, with rugged construction and comply with Environmental protection IP class 65 (Detector and display). • Large color display unit size 5” or more APPLICATIONS 1) Shaft Alignment for horizontal mounted machines. 2) Soft foot check with recommendation for the solution 3) Measure and calculate alignment tolerance and correction needed in any direction with as little as 45° of shaft rotation. 4) Thermal growth compensation 5) Live Value recording 6) Shaft alignment for Vertical/flange-mounted machines 7) Tolerance check. 8) Edit user-defined tolerance. 9) Multiple feet alignment correction (more than three pairs of feet). 10) Align coupled and uncoupled machine 11) Live at any angle 360. 12) Swap view function to adjust the position of the machine on the screen. 1) Type of detector : True PSD with target size 20 mm 2) Aluminum housing.