EchoCheck app for iPhone and iPad

Instantly know your gas level by connecting EchocheckTM sensor with EchocheckTM app.
Features:
Step By Step Installation Guide
Trouble Shooting
Custom Tank Naming
Tank size selection to suit various tanks including custom tank size
Low Battery Alert
Low Propane Alert
Gas level Measuring Units in percentage, Inches and Centimeters
Add upto 10 sensors on bluetooth

How this works
1) The sensor plate is made of a naturally occurring quartz (ceramic).
2) Ultrasound pulses through the tank to the propane surface and bounces an echo to the sensor.
3) the sensor instantly sends information to display the propane gas level in the Tank Sensor by EchoCheckTM app.

For more information check GHP Group Inc website - https://ghpgroupinc.com/pages/echocheck