PRO200 Top-Down BLE Sensor for All Non-Pressurized Fluids 12V/24V Wired *Not for GasWith the Mopeka PRO200, you&&';;ll be able to accurately measure the capacity of your non-pressurized Liquid Commodity Tanksa |anywhere, anytime. The Mopeka Pro200 Sensor will attach to the top of your tank and measure tanks to depths of 30" (Inches). The sensor can be quickly calibrated on the Mopeka Tank Check or Mopeka Co-Pilot app to measure Water, Oil, Gas, Diesel, Chemicals, and other liquid commodities and beverages. Included in the box are 3 mounting screws and 2-sided adhesive tape to secure your device.*Installation will require cutting a hole 1.25" (32mm) in diameter in the top of the tank at the chosen location. Note: the sequence of remaining steps (electrical connections and final mounting of the sensor) should be considered now. Depending on access to the mounting location and wire routing, it may be easier to make electrical connections before the sensor is mounted, or vice versa.Features: Quickly and easily attach your Mopeka PRO200 Sensor to the top of your tank Monitor your usage directly from your mobile or tablet device, via Bluetooth, through the freely downloadable "Mopeka Tank Check" App from the Apple or Google Play App stores. 1 Year Warranty from the original date of purchase by a customer Easily select the liquid commodity you are measuring from the dropdown list in the "Tank Check" or "Co-Pilot" App Conveniently hardwired into your primary 12V power system