438-50 Sodium Nitrite Test Kit ad series the MVS1PA-XXX includes a dry

the MVS1PA-XXX includes a dry contact/water meter input for proportional chemical feed and a flow switch with probe assembly

cooling tower management

Dry-Run Capability: The E10VXB can safely run dry without damage to the motor or the internal pumping components

Self-Priming & Anti-Vapor Lock: The peristaltic design is inherently self-priming up to 25 feet and will not vapor lock when handling off-gassing chemicals like sodium hypochlorite or hydrogen peroxide

providing reliable chemical injection for low-pressure water treatment and pool applications

438-50 Sodium Nitrite Test Kit ad series the MVS1PA-XXX includes a drySodium Nitrite Test Kit (Eyedropper Dispenser) (1 drop = 50 ppm NaNO2 5ml) The Ceric Oxidemitry method which generally tolerates up to 60% Glycol content. If Glycol interferences are encountered, dilute your sample in half to overcome the Glycol. Do not use a lesser amount of the indicator, utilize the amount stated in the test procedure as it is critical, it will help the endpoint from fading as the test is completed. * Please note that the