PAL NextGen

Class 3B or Class 4

A great value in Veterinary Laser Therapy (LLLT). Grady Medical Systems offers class 3b and class 4 cold laser packages. We offer laser therapy at great pricing, with a two year warranty, excellent staff training, and a comprehensive marketing package.

The Grady Laser is durable, effective and easy to use. It is highly portable, making it an ideal system for in clinic use and mobile use alike. The Grady Laser will provide your clinic with efficient treatments (typically between 1-10 minutes). Our veterinary laser therapy machine is very safe and we offer unlimited training to your staff so that anyone who will be hands on with the laser will be properly trained and ready to administer a variety of veterinary laser therapy treatments. 

  • Made in the USA
  • Aircraft grade aluminum probes for maximum durability
  • Adjustable frequency includes Continuous Wave (CW) and Pulsing Frequencies (Superpulsing is also available)
  • Automatic timer that alerts the user each time the set dose has been delivered
  • Weighs 3.5 lbs for maximum portability
  • Power source: Includes a rechargeable battery and charger
  • Includes two pairs of laser glasses
  • Includes an instructional DVD to show the most common small animal treatment scenarios
  • Detailed instruction manual with example protocols
  • Convenient carrying case
  • Low cost maintenance and repairs
  • Wide variety of probes to fit your needs
  • Two year warranty
  • Safe and easy to use
The GradyVet P-3000 control unit is compatible with a variety of Class 3b probes to fit your needs. The standard probes included with our free trial are the Cluster Probe to cover large areas of tissue and the Precision Probe for hard to reach areas. See below for Class 3b probe specifications and description.
Cluster Probe 2000 probe1 Precision Probe 500 probe2 Superpulsed Probe probe3 Acupoint Probe probe4
Primary Applications Pain, inflammation, larger areas, faster treatments Pain, inflammation, smaller areas, trigger points Chronic pain, larger areas, faster treatments Trigger points and acupuncture
Power Per Diode 500 mw 500 mw 50 mw 250 mw
Number of Diodes 4 1 4 1
Wavelength 810 nm 810 nm 904 nm 810 nm
Classification 3b 3b 3b 3b
Cluster Probe 3000 probe5 Precision Probe 750 probe6
Primary Applications Pain, inflammation, larger areas, faster treatments Pain, inflammation, smaller areas, trigger points
Power Per Diode 750 mw 750 mw
Number of Diodes 4 1
Wavelength 810 nm 810 nm
Classification 4 4
HOW DOES IT WORK? The effects of all light and laser therapies are primarily photochemical; not thermal – at least, not on a macro-scale – and result from a chain of mechanisms initiated by photon absorption:
  • Primary: Absorption of photons by photo-receptive molecules (e.g. cytochromes, porphyrins, etc.) and the transduction of photon energy to induce chemical changes (i.e., photochemistry)
  • Secondary: Modulation of ATP production (dose dependent), Nitric Oxide release, and the formation of Reactive Oxygen Species (ROS);
  • Tertiary: The products of secondary mechanisms then produce effects such as gene transcription, inter-cellular signaling, and vasodilation; and,
  • Quaternary: Vasodilation increases perfusion, facilitating improved oxygenation and recruitment of macrophages, neutrophils and lymphocytes to areas undergoing repair and/or infection as well as further re-vascularization and proliferation of cells to aid healing. Improved perfusion will also facilitate clearance of inflammatory cells, fluids and debris (i.e. lymphatic drainage) more efficiently.
The bulk of the research to date has been conducted with lasers emitting one watt or less per laser diode – this has been the gold standard and has been proven both safe and effective. At this point, there is not a single peer reviewed article that shows that lasers that exceed one watt to be more effective. In Confounders and Magicians, laser experts Jan Tuner and Lars Hode state the following: ” A certain power is of course necessary, but too much costs just more money and does not give better results…it is easy to make strong laser (we regard lasers with output power exceeding 1 watt as unnecessary strong” To learn more, please explore the independent articles and research below: Mechanisms of Low Level Light Therapy. Biomudularity Effects of LLLT on Bone Regeneration Absorption Characteristics of Tissues as a Basis for the Optimal Wavelength Choice in Photodermatology Bjordal Meta analyse Acute Pain Bone Repair (3) The effect of 300 mW, 830 nm laser on chronic neck pain: A double-blind, randomized, placebo-controlled study A systematic review of low level laser therapy with location-specific doses for pain from chronic joint disorders Confounders and magicians Dyson on Mechanisms The importance of coherence in phototherapy Mitochondrial Mechanisms of Photobiomodulation in Context of New Data About Multiple Roles of ATP Efficacy of low-level laser therapy in the management of neck pain: a systematic review and meta-analysis of randomized placebo or active-treatment controlled trials Photobiomodulation Tissue Effects and Bystanders Lanzafame Editorial Phototherapy Tissue Repair
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