Compare products 
E Series
shaft alignment

In the table below you can compare our shaft alignment systems technical features side-by-side. The main differences are:

  • Easy-Laser® E720 Shaft/Geo: High-end wireless system for both shaft and geo measurements. 
  • Easy-Laser® E710 Shaft/Geo: High-end wireless system for both shaft and basic geo measurements
  • Easy-Laser® E540 Shaft: Mid-range wireless system
  • Easy-Laser® E420 Shaft: Entry-level wireless system


● = Included
○ = Optional

SYSTEM E720 E710 E540 E420
Part No. 12-0955 12-0440 12-0775 12-0745
Wireless communication with units ● ● ● ●
Cable communication with units ● ●
Pre-mounted units on brackets ● ● ● ●
Measurement programs All 14 7 4
Multi-lingual guiding software ● ● ● ●
PDF report automatically generated ● ● ●
EasyLink™ PC program included ● ● ● ●
Barcode reader for machine templates
V-bracket with chain ● ● ● ●
Extension chains ● ● ● ●
Magnet bases ● ●
Offset brackets ● ●
Magnet base with turnable head ●
Magnetic bracket ●
Laser transmitter D22 ●
Ex classification N/A N/A N/A N/A
MEASUREMENT PROGRAMS E720 E710 E540 E420
Values (Digital dial indicator) ● ● ● ●
Horizontal ● ● ● ●
Vertical ● ● ● ●
Cardan* ● ●
Machine train ● ●
Machine train (3 machines) ● ●
Softfoot ● ● ● ●
Offset and angle ● ●
Vibrometer** ● ● ●
Belt transmission alignment** ● ● ●
Straightness 1-point ● ●
Straightness 2-point (Centre of Circle) ●
Straightness 3-point ●
Straightness 4-point ●
Straightness Multipoint ●
Roundness/ovality measurement ●
Spindle direction ●
Squareness ●
Flatness ● ●
Twist ● ●
Parallelism ● ●
Flange flatness ● ●
Flange parallelism ●

*Accessories required