Chattanooga Primera Economy TENS/NMES

• Features 8 TENS and 6 NMES programs
• Complete package includes: Primera Unit, Carrying Case, Battery, Leadwires, Dura-Stick Electrodes, Back Support Belt and User's Manual.

Technical Specifications:

• Number of Channels: 2
• Constant Voltage: Up to a resistance of 100ohms
• Maximum Amplitude: 250 µs
• Output Intensity: 0-60, adjustable in 0.5 steps
• Max Pulse Duration/Width: Up to 250 µseconds
• Max Frequency: 1,00 Hz
• Waveforms: Asymmetrical, rectangular bi-phasic with zero DC Current