The latest in cistern and well monitoring; meet the ptlevel! www.ptlevel.com View your water level from your smart phone, receive text/email alerts at your requested low level point, and even share with your water delivery company! We are interested in speaking with water delivery companies who are looking for opportunities to add substantial revenue to their business (profiting off of the sale of the ptlevel, the installation, and becoming the number 1 choice for water delivery in your area!) Featured in Science and Technology Magazine: http://www.scienceandinventions.com/rural-water-users-can-finally-join-the-21st-century-with-a-new-monitoring-device/