Chrome Flowmeters designed by our companies have a reputation that is unmatched anywhere with high usability. The reason for such stupendous performance and acceptance of our Chrome Flowmeters are as follows:- -They're Durable. The polycarbonate housings are extremely durable. They are impervious to chemical solutions that are normally used in a clinical setting preventing clouding and spidering. The polycarbonate flow tubes ensure durability. -They're Accurate. Our flowmeters use black glass flow indicator balls. Their exceptional sphericity and uniform weight contribute to a more accurate flowmeter than those using plastic floats. -They're Precise. Highly accurate needle valves ensure precise flow-settings the first time. -They're Easy to Use. The flow control knob is on the front of the flowmeter which gives clear visibility to the operator, unlike side mount knobs which are susceptible to damage during installation of additional equipment. Our black glass float makes the flow setting easy to read. -They're Dependable. The housings and flow tubes carry a lifetime warranty and the needle valves carry a five-year warranty.