Inclinometer Dual for Joint Measurement Traction Units Digital Technology💥 Mineral oil softens and Digital Technology💥 4 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 The Acumar Dual Inclinometer can simultaneously capture both angles by the press of a single button * The Acumar Digital Inclinometer is the world's first digital inclinometer that offers easy to use wireless data