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Multi Radiance

Call to order now! In USA and Canada (877) 542.0761 International +1 440.542.0761

MR 4 ACTIV Cordless TEST

The MR4 ACTIV Cordless Super Pulsed Laser- optimal solution for professional and amateur athletes alike. It provides you with a convenient, comfortable, and portable tool that you can use for treatment in the training room, on the field, or on the road.

Highlights of the MR4 ACTIV:

  1. MR4™ Control Unit
  2. SE25 Emitter (25,000mW)
  3. 2 pair of laser goggles
  4. Carrying Case
  5. Operating Manual & User's Guide DVD
  6. Treatment Protocol Manual
  7. Industry best 2 year limited warranty (Optional Additional 3 Year limited warranty)


The continual use of the same frequency, as found in continuous wave lasers, can lead ultimately to the beginning of adaptation processes and treatment can diminish the therapeutic effect. The MR4 is capable of creating unique and exclusive, patented “sweep” laser programs.

With each laser impulse of a Sweep Program, the “frequency” is changed, varying between end points of pre-selected frequencies. This changes the laser’s target depth of penetration, “scanning” the target tissue from superficial to deep, while preventing biological adaptation to the treatment.

SE25 Emitter

The SE25, our standard emitter, covers a 4 cm2 of treatment area - optimal for most treatments. It is threaded for the attachment of acupuncture probes to assist in various treatments, making it the most versatile emitter in the MR4™ product line.

Laser radiation 905nm
Broadband infrared radiation 875nm
Visible red radiation 660nm
Laser infrared radiation pulse power 25W
Pulse repetition frequency Laser and broadband infrared radiation (Fixed) Six Preset Frequencies
Pulse repetition frequency Laser and broadband infrared radiation (Variable) Six LaserSweep Programs
Radiation aperture 5-10 cm2
Magnetic induction 35 mT
Overall dimensions 245 x 220 x 95 mm
Net weight 2.7kg

MR4 ACTIV by Multi Radiance Medical: Promotional Film

MR4 2 ACTIV by Multi Radiance Medical: Promotional Film

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This website contains information that has not been reviewed or approved by the FDA. Some of the claims and representations of the products contained on this site are cleared by regional regulatory bodies such as CE and Health Canada and may differ from those that are FDA 510K cleared.
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