Description
The Chattanooga PRIMERA TENS/NMES 2-channel portable unit is an electrical stimulator that combines TENS pain relief and NMES muscle stimulation in one small device. It also offers 14 preset programs, 8 TENS and 6 NMES, so it suits clinics and home use under specialist guidance.
In addition, the unit features the HAN TENS waveform, which alternates between a low 2 Hz and a high 70 Hz frequency, based on Dr. Ji Sheng Han’s research on pain control. It runs on a 9V battery and weighs only 100 g with the battery, and it is available at Rehabcare with delivery to all regions of Saudi Arabia.
What Are the Features of the PRIMERA TENS/NMES Unit?
- First, two individually isolated channels.
- Also, 14 preset programs: 8 TENS and 6 NMES.
- HAN TENS waveform for pain relief, alternating between 2 and 70 Hz.
- In addition, multiple TENS modes: continuous, burst, modulated and HAN.
- Open electrode detection that resets the output current to zero automatically.
- Moreover, it is small, light and easy to carry in the included case.
- A proven circuit design with over 10 years of reliable performance.
- Finally, it comes as a complete ready to use kit.
Uses of the TENS/NMES Electrical Stimulator
- For example, temporary pain relief with TENS programs.
- Also, relieving chronic back pain.
- Supporting post operative recovery according to the therapist plan.
- Muscle re-education and better muscle performance with NMES programs.
- In addition, relaxing muscle spasms.
- Strength and endurance training under specialist supervision.
- It is also used for sports injuries and preventing muscle atrophy.
- Suitable for physiotherapy centers, clinics and home use.
PRIMERA TENS/NMES Specifications
- Brand: Chattanooga.
- Model: PRIMERA TENS/NMES.
- Channels: 2 isolated channels.
- Programs: 14, including 8 TENS and 6 NMES.
- Waveform: Asymmetrical rectangular biphasic with zero DC current.
- Max pulse width: 250 microseconds.
- Max frequency: 1000 Hz.
- Power source: 9V battery.
- Dimensions: 108 x 65 x 23 mm.
- Weight: 70 g without battery and 100 g with battery.
- Electrical safety class: Class IIa, Type BF.
- Safety standards: IEC 60601-1, IEC 60601-1-2 and IEC 60601-2-10.
- Color: White and gray.
What Is Included in the Kit?
- PRIMERA TENS/NMES unit.
- Two lead wires for both channels.
- Dura-Stick round electrodes, 5 cm.
- Electrode positioner belt for the back.
- 9V battery.
- Carrying case and user manual.
Safe Use Tips
Always start at a low intensity and increase it gradually until you feel a comfortable sensation. Also, do not place electrodes on the front of the neck, the chest or irritated skin, and people with a pacemaker should not use the unit without consulting a doctor. Therefore, it is better that a physiotherapist sets the program, electrode placement and session time.
As a result, the PRIMERA 2-channel TENS unit is a practical choice for pain relief and muscle stimulation in the clinic and at home. You can also compare it with the Chattanooga Intelect Mobile 2 Combo or the ITO 2-channel electrotherapy unit.
Browse more electrotherapy devices at Rehabcare.














