Because we understand that special care with extreme accuracy is critical to fragile, little bodies, Classic Neonatal Flowmeters are specially designed. Our Classic 200 is designed for the extreme low flow accuracy required in perinatal and neonatal applications. The scale is calibrated from 25 to 200 cc/minute in 25 cc increments, with an accuracy of +/-10% of full scale. A special valve design allows excellent adjustability even at these extremely low flow rates. Our Classic 1000 is the ultimate neonatal flowmeter. It is designed for use with more critical patients and enhances quality of care. Guesswork in setting extremely low flows is virtually eliminated. The unit is calibrated in 1/10 lpm increments from 1/10 to 1 lpm with an accuracy of +/-5% of full scale. The front block magnifies the scale to approximately 150% of normal size. The Classic O-3, ideal for low flow situations, makes pinpoint measurements at 1/8 lpm increments up to 1 lpm, and 1/4 lpm increments from 1-3 lpm. Accuracy is +/-1/8 lpm between 1/8 and 2 lpm, and +/-1/4 lpm between 2-1/4 and 3 lpm.