MDPRO BLADDER SCANNER & ACCESSORIES M7 Bladder Scanner, Touchscreen display, Wired Probe (Drop resistant up to 4ft), Rolling Cart, WiFi, Bluetooth, ±5% (when measuring above or less than 100ml), 3 scanning depths (for different patient sizes) (DROP SHIP ONLY) MDPro M7 SCANNER BLADDER M7 TOUCHSCREENWIRE PRBE 5PCT ACCURACY (DROP)