| INVOICE # | RECIPIENT | INVOICE DATE | PAYMENT DUE DATE |
|---|---|---|---|
| | | | |
| | TOTAL | Temperature of air (middle of air stream, 8" from dryer mouth | Blowing Force (proprietary and comparative measurement | Air Velocity (direct measurement) | Air Volume in ft 3/min (calculated estimate) | Air Pressure in 'inches of H2O' or 'mm of Hg' | Noise level, measured in db (middle of air stream, 8" from dryer mouth | Overheating - device running at max. heat and blower force, unobstructed air intake and exhaust | Overheating - device running at max. heat and blower force with obstructed air intake and unobstructed exhaust |
|---|