Calculators for Metering Pumps and Flow Monitors
At Your Desk or in the Field!
Our popular agricultural calculators are available for your John Blue ground-driven piston pumps, squeeze pumps, hydraulically-driven piston pumps, VisaGage II flow monitors, liquid and NH3 blockage monitor systems. These calculators were developed to help you get the best results from your John Blue equipment by helping to identify and establish settings, application rates, and a variety of other useful parameters. Both English and metric units of measurement are supported. The calculators will work at home, in the office, or in the field and are designed specifically to work across most modern computers, tablets, and mobile phones.