Johari Electrotherapy Analgesic AP439 + Pulser

Analgesic Pulsar Plus (AP439 Plus), the cutting edge multi waveform, multiple channels device presents the
maximum applications of pain relief (Interferential, TENS, Galvanic, Russian, etc). Its comfortable stimulation and remarkable results make this unit a Must in any physiotherapy Clinic!

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AP-439 is one of the best and oldest devices in Johari’s manufacturing house. It is the favorite device among physiotherapists and is most desirable in Hospitals and clinics. These are not just flaunting words. The device has a major contribution to making Johari Digital what it is today. Even our Company statistics say that this is one of the most demanding devices across the globe. We have developed and distributed more than 5,000 AP439s worldwide in the past  5 years.

The device is best suited for several pain management solutions. Its US FDA clearance made it safe effective and non-invasive to use causing no side effects at all! With its comfortable electrical stimulation and effective visible results, the device is successfully running in the country and worldwide. Some of the features that make it more special are highlighted below:-

  •   Microcomputer-controlled digital unit
  •   True sine wave with 100% vectoring
  •   Multi-channeled with multiple programs
  •   Precise treatment selection
  •   MKB panel with digital display
  •   A lightweight and portable device
Dual Therapy Modalities The Johari Electrotherapy Analgesic AP439 + Pulser combines electrotherapy and pulsed electromagnetic field (PEMF) therapy, offering dual treatment modalities for comprehensive pain management and therapeutic benefits.
Customizable Treatment Parameters Adjustable intensity levels, pulse duration, and frequency allow for a personalized treatment tailored to individual needs and comfort. Users can modify settings to optimize therapy based on specific conditions and desired outcomes.
User-Friendly Interface The device features a user-friendly interface with intuitive controls and a clear display, making it easy to navigate through settings and modes. Users can easily adjust parameters and select therapy options without confusion or complexity.
Portable and Convenient Designed for home use, the AP439 + Pulser is portable and lightweight, providing convenience for users to administer electrotherapy and PEMF therapy in the comfort of their own surroundings. Its compact size allows for easy storage and transport, making it suitable for travel or use in different locations.
Built-in Safety Features The device incorporates built-in safety features to ensure a secure treatment experience. These may include adjustable intensity limits, automatic shut-off functionality, and safeguards against excessive current or duration. Users can feel confident in using the device without compromising safety.
Versatile Applications The AP439 + Pulser can be used to address various conditions, such as musculoskeletal pain, joint stiffness, arthritis, sports injuries, and postoperative recovery. Its versatility makes it suitable for a range of individuals seeking non-invasive and drug-free pain relief and therapeutic benefits.
Effective Pain Relief Electrotherapy and PEMF therapy delivered by the device can help alleviate pain by targeting the source of discomfort, reducing inflammation, promoting circulation, and stimulating the body’s natural healing processes. Users can experience effective pain relief for a wide range of acute and chronic pain conditions.
Accelerated Healing and Recovery The combination of electrotherapy and PEMF therapy can aid in accelerating healing and recovery. The device’s therapeutic modalities work synergistically to promote tissue repair, reduce inflammation, improve blood flow, and enhance the body’s healing response, allowing users to recover faster and get back to their normal activities.
Non-Invasive and Drug-Free The AP439 + Pulser offers non-invasive and drug-free pain management, making it a safe alternative or complementary approach to traditional pain relief methods. Users can avoid potential side effects or dependency on medications while still benefiting from effective pain relief and improved quality of life.
Personalized Treatment for Individual Needs With its customizable settings and adjustable parameters, the device allows for personalized treatment tailored to individual needs. Users can adapt therapy based on their specific condition, comfort level, and treatment goals, ensuring an optimal and targeted approach to pain management and rehabilitation.

Additional information

Weight 2 kg
Dimensions 30 × 18 × 6 cm

Two (4 Channels)


Sine Wave, Symm Biphasic, DC, Monophasic

Modes : Interfential

Quadri polar with Vector, Premod, Russian


Continuous, Burst & Modulation


DC and Interrupt DC

Carrier Freq.

4000 Hz (IFT) & 2500 Hz (Russian)

Pulse Rate

1 Hz – 250 Hz (Selectable)

Pulse Width

50 µS – 400 µS

Output Voltage

0 – 70 Vpp @ 500 Ω

Treatment Time

5 – 60 Min (step in 5 min.)


110 – 220 VAC


What is the Johari Electrotherapy Analgesic AP439 + Pulser?

The Johari Electrotherapy Analgesic AP439 + Pulser is a device that combines electrotherapy and pulsed electromagnetic field therapy. It is designed to provide pain relief, and muscle stimulation, and promote healing in a non-invasive and drug-free manner.
Electrotherapy uses electrical impulses to stimulate nerves and muscles. It can help relieve pain, reduce muscle spasms, improve circulation, and promote tissue healing. The Johari Electrotherapy Analgesic AP439 + Pulser delivers controlled electrical currents to targeted areas, allowing for customizable treatment for various conditions.
Pulsed electromagnetic field therapy (PEMF) involves the application of electromagnetic waves to the body. It can help promote healing, reduce inflammation, and alleviate pain. The AP439 + Pulser incorporates PEMF technology alongside electrotherapy to provide comprehensive pain management and therapeutic benefits.
The AP439 + Pulser can be used to treat a range of conditions, including musculoskeletal pain, joint stiffness, arthritis, sports injuries, and chronic pain conditions. It can also aid in postoperative recovery and rehabilitation. However, it is recommended to consult with a healthcare professional for an accurate diagnosis and personalized treatment plan.
Yes, the AP439 + Pulser is designed with safety in mind. It incorporates built-in safety features, and adjustable intensity levels, and follows established guidelines for electrotherapy and PEMF therapy. However, it is important to follow the manufacturer's instructions, consult a healthcare professional if necessary, and avoid use in certain circumstances (e.g., during pregnancy or with certain medical implants).
The duration of each treatment session can vary depending on the condition being treated and individual needs. It is recommended to start with shorter sessions and gradually increase the duration based on comfort and response. Typically, treatment sessions can range from a few minutes to around 30 minutes.
Yes, the AP439 + Pulser is designed for home use. It is user-friendly, portable, and allows individuals to conveniently administer electrotherapy and PEMF therapy in the comfort of their own homes. However, it is essential to follow the instructions and guidelines provided by the manufacturer for safe and effective use.
The AP439 + Pulser is generally considered safe when used as directed. However, some individuals may experience mild skin irritation or muscle twitching during or after treatment. These effects are usually temporary and resolve on their own. If any concerning or persistent side effects occur, it is recommended to discontinue use and consult a healthcare professional.
The AP439 + Pulser can often be used in conjunction with other treatments. However, it is advisable to consult with a healthcare professional to ensure compatibility and discuss any potential interactions or contraindications with specific medications, therapies, or medical conditions.
The timeframe for experiencing results can vary depending on the individual, the condition being treated, and the frequency of use. Some individuals may notice improvements after a few sessions, while others may require more time. Consistent use and following a recommended treatment


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