SHINESTAR Propane Tank Gauge Level Indicator (2 Pack), Upgraded Propane Gauge for 5-40lb Propane Tank, Gas Grill, Heater, RV Camper, Cylinder and More, 3 Ranges
Brand: SHINESTAR
SHINESTAR Upgraded Gauge display accounts for ambient temperature change to more accurately understand how much propane is left.

Description
✔ Ability to check the fuel level without having to remove the tank.
✔ Checks for leaks on propane appliances
✔ See at a glance when your propane level is low
✔ Coming with dust cover. No tool installation required and the large knob allowed for hand tightening

What is it use for?
It fits all Type1 connection propane tank. Used with BBQ gas grill, heater, RVs, boats and more propane appliances and worked with propane regulator with hose.
How to detect leaks?
To use it as a leak tester, you turn off all propane appliances, open and close the tank, then wait a while to see if the pressure goes down. If it does, you know you have a leak.

★ NOTE: Will not read levels immediately: begins working when propane is flowing
【Awesome Connection】 Work with 5-40lb propane tanks and propane hose with QCC-1 (Acme Nut) or P.O.L.
【Double Function Gauge】 Three zones show the remaining gas level depending on the ambient temperature. Also has leak detection capability for safety
【Multi-Purpose】 Great addition to grill, RV, camper, heater, generator, fire pit, etc. No more running out in the middle of cooking
【Easy to Install】 It only takes 1 minute to screw it on by hands. Installation is a snap.
【Standard Adapter】 QCC-1 Fitting (Acme Nut) x Acme Thread and Female P.O.L.