Smart Wireless Propane Scale

The Smart Wireless Propane Scale keeps you up to date on how much propane is left in your tank. Simply download the free app for your smartphone and place your tank on the scale. The smart app keeps track of the weight and gas level percentage, so you know when you¡¯re running low. Compatible with all 20-, 30- and 40-lb. tanks. App compatible with iPhone/iPad (iOS 10.0 or later) and Galaxy/Android devices (OS 4.4 and later).