EasyOneÂ® Plus Diagnostic. The worldwide leader in spirometry Easy, Fast, Reliable, Accurate. The EasyOne Plus Diagnostic spirometer offers true portability for testing anytime, anywhere. With ndd's TrueFlow Technology, the EasyOne is not influenced by heat, humidity, barometric pressure, or altitude. Some of the many features include:
The best time to put grass seeds down is in the fall. This gives the seeds time to mature before the stresses of summer like heat, traffic, mowing and diseases.he best time to put grass seeds down is in the fall. This gives the seeds time to mature before the stresses of summer like heat, traffic, mowing and diseases.
There are three ways to plant grass: with seeds, sod or plugs. Seed lawns in late summer, early fall or in April or May. Soil needs to be warm when seeded. Seeding will take more time to grow a lawn. Sod is more expensive than seed, but will create an instant lawn. Sod can be put down at any time.