Linear Measuring Systems Company

Propane Tank Scale for BBQ Grills, Outdoor Heaters and RVs Ever wonder how much propane is in the tank? Now you can press a button and find out. Accurate Display shows amount of propane over the full range, not just when the tank is about empty. 20 lb Propane Tank Scale Operation: 1. Scale must be level to work properly 2. Place propane tank on scale 3. Press ON button 4. Check the top most LED that is lit, which corresponds to the amount of propane in the tank. Note: There may be a little propane in the tank when only the REFILL LED will light Designed for 20 lb propane tanks. Can also be used to determine when to refill 30 lb propane tanks. When the ON button is pressed, if the 1/2 LED is ON, but the 3/4 LED is not ON, it is time to REFILL the 30 lb propane tank. * Size: 14 1/2 " dia x 3 ¼" * Weight: 2 lb. * Display: 5 LEDs showing FULL, ¾, ½, ¼, REFILL * Accuracy: +/- 1 lb (5%) * Power: 2 AA batteries * Max load weight: 132 lb