Duo-Check® Sterilization Pouch, 3-1/2 x 9 Inch, 1 Box of 200 Oxygen Regulators Graduations are clearly marked in Moisture Vapor permeable core Signs MSHQ-10708 Style:Left Ear

Duo Check® Sterilization Pouch, 3 1 2 x 9 Inch, 1 Box of 200 Oxygen Regulators Graduations are clearly marked in Moisture Vapor permeable core Signs MSHQ 10708 Style:Left Ear Graduations are clearly marked in both ounces and milliliters 2 Channel Combination * Easy to add modularity allows the addition of two additional channels of electrotherapy light therapy or a battery module * High contrast 5 (13 cm) FSTN LCD monochromatic user interface * Two independent electrotherapy channels expandable to four independent channels * Multiple waveform electrotherapy six clinical waveforms: Interferential Premodulated High Volt Russian Symmetrical Biphasic and Microcurrent * Documentation of treatment data with Patient Data Cards * User defined protocols for your specific needs * Dual frequency ultrasound at 1 or 3