MD Smart Levels Gen 2 Models have bee on the market for many years. The MD Smart levels Gen 2 come in either 2 ft, 4ft lengths. They are perfect electronic digital levels for the professional carpenter, framer, plumber, general contractor, concrete worker, excavating contractor of ADA inspector.
The MD Smart levels Gen 3 come in either 2 ft, 4ft and 6ft lengths. The new MD Smart Level Gen 3 does cost a bit more, but has some upgrades versus the MD Gen 2 models. I have listed the upgrades below. (Both the Gen 2 and Gen 3 Models will be made available. There is no plans to discontinue either model)
UPgrades to the MD Gen 3 Electronic Levels
Improved water and dust proof IP65 protection
Easier to read buttons
Now with a back light for easy to read viewing in dim lighting
Larger buttons for gloved fingers
Horizontal vial glows
More rugged - Drop tested for 3ft fall
Easier guided calibration process
Five instant angle conversion modes