Nitz Associates

BBQ TankMeter is a Propane Grill Gas Gauge that acoustically measures the amount of propane in a standard 20 pound tank and graphically displays the r …

World’s First Propane Gauge for Camp Grills, Lanterns and Heaters.Now you can test disposable propane tanks (16.4 oz) before your next campout, picnic …

BeerMeter measures the amount of liquid in a 16 ounce beer glass and graphically displays the result. For proper operation, a standard 16 ounce “Poor …