Unistim-5n

4-Channel Output

11+ Therapy Modes

77 Pre-Set Protocols

5″ Colour Touch Display

Treat 2 Patients Simultaneously

IEC 60601-1 Safety Standard

Precision Ultrasound Therapy, Redefined

Advanced 1 & 3 MHz ultrasound system with smart contact control, touchscreen interface, and customizable therapy programs for safe, effective, and modern rehabilitation.

Advanced Electrotherapy Control & Performance

UNISTIM® 5n provides independent control over four output channels, supports both medium and low frequency currents, and offers 77 condition-wise protocols — giving physiotherapy professionals a versatile electrotherapy system for varied clinical requirements.

11+ Electrotherapy Modalities

Supports Interferential (4-pole classic, vector 90°, vector 45°, 2-pole pre-modulated), Russian Current, TENS (continuous, burst, sweep), Faradic/Surge Faradic, Muscle Stimulation (Galvanic, Int. Galvanic), Diadynamic Currents (DF, MF, CP, LP, RS, MM), VMS, HV Pulse Current, Ultra Reiz, Micro Current, and Iontophoresis — all from one device.

4-Channel Independent Output

Four independent electrotherapy channels with individual intensity control via encoder. Electrotherapy Channel 1 and Channel 2 can operate simultaneously or individually, allowing two patients to receive treatment at the same time from a single unit.

77 Pre-Set Condition-Wise Protocols

Comes with 77 pre-programmed treatment protocols organised by clinical condition. Each protocol sets the relevant modality, frequency, sweep, and timing parameters automatically. User-settable memory allows physiotherapists to save custom settings with patient names for quick recall.

5-Inch Colour Touch Display

A 5-inch colour resistive touch screen displays all selected current types, therapy modes, intensity levels, frequency settings and timer status. Includes illustration images for electrode placement guidance, helping standardise setup across clinical staff.

Built-In Safety Systems

Features an advanced patient safety system with automatic cable and electrode fault detection. The unit identifies disconnected or faulty electrodes before output begins, reducing the risk of unintended stimulation. Complies with IEC 60601-1 (Class 1, Type BF) safety classification.

HMS Manufacturing & Standards

Manufactured by HMS Medical Systems — an ISO 13485:2016 certified physiotherapy equipment manufacturer and exporter since 1994. Built to international standards with DSP-based circuitry for output accuracy. Also designed for veterinary care applications.

Engineered for Performance

Key features of UNISTIM® 5n — from multi-modality output and channel independence to display, safety and build quality.

Features
  • Both medium and low frequency currents
  • Electro therapy-1 and Electro therapy-2 can be used simultaneously and individually
  • Can treat 2 patients simultaneously
  • 77 Pre-programs with condition wise protocols
  • Cable and electrode checking mode
  • Illustration image for Electrode placement
  • User settable memory with patient name
  • Encoder for intensity
  • Light weight and compact design
  • Easy to operate
  • Plastic cabinet
  • 5″ Colour Touch Display
  • International standards and specifications
  • Advanced patient safety system
  • Independent intensity variation for each Channels
  • 4 Channel for Electro Therapy
  • Model : UNISTIM 5n
  • Operation Mode : Electrical
  • Usage : Clinical, Hospital, Personal
Specifications

Interferential

  • Carrier frequency – 2000Hz – 4000Hz(100Hzstep), 4000Hz – 10000Hz(500Hzstep)
  • Base frequency – 1-250Hz(1Hzstep)
  • Sweep frequency – 0-250Hz(1Hz step)
  • Sweep modulation Programs – 1/1S ,5/1/5S ,6/6S
  • Therapy Modes – Four pole Classic, Four pole Vector 90degree , Four pole Vector 45degree , Two pole pre-modulated

Russian Current

  • Frequency – 2000Hz – 4000Hz(100Hzstep), 4000Hz – 10000Hz(500Hzstep)
  • Modulation – Constant/ Surge
  • Ramp Rise/Fall – 1-10Sec(1Secstep)
  • Burst – 30-250Hz(1Hzstep)
  • Hold ON – 1-99Sec(1Secstep)
  • Hold OFF – 1-99Sec(1Secstep)

VMS(Vibratory Motor Stimulation)

  • Frequency – 2-250Hz
  • Waveform – Inverted Symmetric
  • Pulse width – 20-400µs

Faradic

  • Freq./p.width – 50hz/0.7 msec.
  • Surge ontime – 1-10 sec.(in 1 sec step)
  • Surge offtime – 1-10 sec.(in 1 sec step)

Tens

  • Frequency – 2-250 Hz (in Hz variation)
  • Pulse Width – 20-400 µsec(in 1µsec variation)
  • Burst Frequency – 1-10Hz
  • Sweep Frequency – 2-245Hz to 7-250Hz
  • Waveform – Symmetric/Asymmetric/ Alternating/ Monophasic
  • Modes – Continuous/ Burst/ Sweep burst & Sweep

Ultra reiz

  • Frequency – 142.8Hz
  • ONTime – 2 msec
  • OFFTime – 5 msec

HV Pulse Current

  • Frequency – 1-200Hz(1Hz step)
  • Pulse width – 100µs
  • Type – Constant/Surge

Micro Current

  • Frequency – 1-1000Hz
  • Intensity – 10µA-1000µA

Iontophoresis

  • Dosage – 2-150mA/min (2mA/min step)
  • Intensity – 1-5mA(0.5mAstep)
  • Type – Constant/lnterrupted

Diadynamic currents

  • DIADYNAMIC CURRENTS – DF, MF, CP, LP, RS, MM

Muscle stimulator currents

  • Plain galvanic – Continuous DC current
  • Int. galvanic – Diagnostic-0.01, 0.03, 0. 1, 0.3, 1, 3, 10, 30, 100, 300, 1000mSec Therapeutic -30-300mSec (10mSecs)
Technical Data
  • Display – 5″ Colour Resistive Touch Display
  • Mains Voltage – 100-240V/50/60Hz,
  • Safety Class – Class 1, Type BF(lEC60601-1)
  • Dimensions – LxBxH-30x25x11.5cms
  • Weight – 2.6 Kgs

Accessories for UNISTIM 5n

Genuine accessories designed to ensure optimal performance. hygiene and durability.

Big Rubber Electrode 4 mm hole

Big Rubber Electrode 4 mm hole

Large reusable carbon rubber electrode with 4 mm connector hole for IFT and stimulator use.

ANAL ELECTRODE

Anal Electrode

Specialised internal electrode designed for pelvic floor stimulation and incontinence management applications.

Vaginal Electrode

Vaginal Electrode

Specialised internal electrode designed for pelvic floor muscle stimulation and biofeedback applications.

Frequently bought together

Explore products that match your needs. Built for performance and reliability.

Why we suggest this

A practical solution that combines quality, performance, ease of use, and value. Designed to meet everyday requirements with reliable performance and user-friendly operation.

Strong & Durable Build

High quality MS frame

Smooth Mobility

Faster wheels with brake support

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Frequently bought together

Box Trolly

HMS Box trolley

HMS Box Trolley is strong and durable in construction, made using high quality metal materials. It features a powder coated MS frame that ensures long lasting performance and easy maintenance. Designed for smooth movement, the trolley is fitted with caster wheels with brake support for safety and stability. The box trolley is detachable for convenient shipping and storage. It comes with a closed accessories storage design that helps keep equipment organised and protected during use. Built to handle regular clinical and hospital requirements, the HMS Box Trolley offers reliable support and ease of handling in everyday operations.

HMS Box trolley
  • MS powder coated frame
  • Fitted with caster wheel with break
  • Detachable for shipping
  • Accessories storage is closed
  • Can withstand upto 15kgs
  • Trolley height 96cm
  • Tray length 52cm width 46cm
Model and Usage
  • Model : Box Type Trolley
  • Operation Mode : Manual
  • Usage : Clinical, Hospital, Persona

Product Enquiry

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    Our Range of Interferential Therapy Equipment

    Explore the complete HMS range of IFT and electrotherapy equipment — from portable pocket devices to advanced multi-channel clinical systems.

    DIGIMED 301
    DIGIMED 301
    UNISTIM 5s
    UNISTIM 5s
    COMBOSTIM
    COMBOSTIM
    INDOMED D
    INDOMED D

    Model Comparison of HMS Interferential Therapy Equipment

    INDOMED® DDIGIMED® 301UNISTIM® 5sCOMBOSTIM
    INTERFERENTIAL[yes][yes][yes][yes]
    Carrier frequency2,4,6,8,10 KHz2000Hz / 4000Hz2000Hz / 4000Hz4000Hz
    Base frequency1 – 150Hz (1 Hz step)1 – 150Hz (1 Hz step)1 – 250Hz (1 Hz step)150Hz
    Sweep frequency0 -150 Hz (1 Hz step)1 -150 Hz (1 Hz step)0 – 250 Hz (1 Hz step)150Hz
    Sweep modulation[yes][yes][yes][yes]
    Programs1/1S, 5/1/5S, 6/6S1/1S, 5/1/5S, 6/6S1/1S, 5/1/5S, 6/6SPreset values
    Therapy modesFour pole Interferential, Four pole vector 90°, Four pole vector 45°, Two pole pre-modulated.Four pole Interferential, Four pole vector 90°, Four pole vector 45°, Two pole pre-modulated.Four pole Classic, Four pole vector 90°, Four pole vector 45°, Two pole pre-modulated.Four pole interferential – 5 pre-sets, two pole pre-modulated – 5 pre-sets.
        
    RUSSIAN CURRENT[no][yes][yes][no]
    Frequency[no]2500Hz2500Hz[no]
    Ramp rise/fall[no]1 -10 sec (1 sec step)1 -10 sec (1 sec step)[no]
    Burst[no]50 – 250 Hz (10Hz step)30 – 250 Hz (10Hz step)[no]
    Hold on[no]1 -99 sec (1 sec step)1 -99 sec (1 sec step)[no]
    Hold off[no]1 -99 sec (1 sec step)1 -99 sec (1 sec step)[no]
        
    MUSCLE STIMULATOR CURRENTS[no][no][yes][yes]
    Plain galvanic[no][no]Continuous DC current[no]
    Int. galvanic[no][no]Diagnostic & therapeutic5 Pre-sets
    FARADIC[no][no][yes][yes]
    Freq. / p.width[no][no]50Hz/0.7 msec50Hz/0.7 msec
    SURGE FARADIC
    Surge on time[no][no]1 -10 sec (1 sec step)5 Pre-set
    Surge off time[no][no]1 – 10 sec (1 sec step)5 Pre-set
        
    SURGE FARADIC[no][no][no][no]
    Surge on[no][no][no][no]
        
    TENS[no][yes][yes][yes]
    Frequency[no]2 – 250 Hz2 – 250 HzUpto 250Hz
    Pulse width[no]20 -250 sec20 -400 μsec[no]
    Burst frequency[no]1 – 10Hz1 – 10Hz[no]
    Program[no][no]77 pre-sets10 pre-sets
        
    Ultra reiz[no][no][yes][no]
    ON time[no][no]2 msec[no]
    OFF time[no][no]5 msec[no]
        
    LOW FREQUENCY ALTERNATING CURRENT[no][no][yes][no]
    Diadynamic currents[no][no]DF, MF, CP, LP, RS, MM[no]
        
    Timer0 – 99 mins0 – 99 mins[no]0 – 99 mins
    DisplayLCD 4×20LCD 128×645″ Color TFTLCD customized
    Output current0 – 100mA0 – 100mA[no]0 – 60 mA
    Memory103030[no]
    PowerMains (100 -240V)Mains (100 -240V)Mains (100 -240V)Mains (100 -240V) +Battery

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