MS322                                               || MS322 Specification Sheet ||
Low Volt AC Muscle Stimulator

The MS322 Low Volt AC Muscle Stimulator combines proven reliability and ac power in a compact, low volt ac muscle stimulator. The MS322 is a single channel, two pad, low voltage electrical muscle stimulator that produces pulsation, tetanize, and surge output.

Combination Therapy 
The MS322 may be used for combination therapy. Low voltage electrical muscle stimulation may be applied separately or it may be combined with therapeutic ultrasound simultaneously through the ultrasound transducer of an Amrex SynchroSonic® U/50. The MS322 is wall mountable for convenience in the treatment room. 

MS322 Features:

Single channel, 2 pad stimulator  Adjustable pulsation rate (1-80 Hz)  Adjustable surge rate  (ramped)  Tetanize mode  Intensity reset circuit

Combination therapy capability  30 minute timer  Flextrode pads and covers  Two-year parts and labor warranty  UL Listed

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MS324A                              || MS324A and MS324AB Specification Sheet ||
Low Volt AC Muscle Stimulator

MS324AB
Low Volt AC Muscle Stimulator Battery Operable

The MS324A and MS324AB are designed for the application of low volt ac muscle stimulation. The MS324A and MS324AB are dual channel, four pad, low voltage electrical muscle stimulators that produce pulsation, tetanize, surge, and reciprocal output. The MS324A and MS324AB feature the patient treatment stop switch. Designed to promote patient assurance, the treatment stop switch allows the patient to discontinue stimulator output at the press of a button. For portability, or when ac power is unavailable, the MS324AB utilizes an internal rechargeable battery power supply.

Combination Therapy 
The MS324A and MS324AB may be used for combination therapy. Low voltage electrical muscle stimulation may be applied separately or it may be combined with therapeutic ultrasound simultaneously through the ultrasound transducer of an Amrex SynchroSonic® U/50. The MS324A and MS324AB are wall mountable for convenience in the treatment room.

MS324A Features:

Dual channel, 4 pad stimulator  Dual intensity controls  Adjustable reciprocal rate (ramped)  Adjustable pulsation rate (1-80 Hz)  Adjustable surge rate (ramped) Tetanize output  Patient "treatment stop" switch

Intensity reset circuit  Combination therapy capability  30 minute timer  Flextrode pads and covers Two year parts and labor warranty  UL Listing pending

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MS324C           || Printable Specification Sheet  || MS324C Specification Sheet || MS324C User's Manual ||
Low Volt AC Muscle Stimulator

The MS324C is designed for the application of low volt ac muscle stimulation. The MS324C is dual channel, four pad, low voltage electrical muscle stimulator that produce pulsation, tetanize, surge, and reciprocal output. The MS324C features the patient treatment stop switch. Designed to promote patient assurance, the treatment stop switch allows the patient to discontinue stimulator output at the press of a button. The MS324C muscle stimulator also features a unique safety reset function as part of the intensity controls which prevents applying one patient's treatment settings to another patient. The MS324C Low Volt Muscle Stimulator has a microprocessor for precise treatment settings. The MS324C muscle stimulator is conveniently portable to worldwide operation equipped with a 115/230Vac, 50/60Hz power supply system.

Combination Therapy 
The MS324C may be used for combination therapy. Low voltage electrical muscle stimulation may be applied separately or it may be combined with therapeutic ultrasound simultaneously through the ultrasound transducer of an Amrex SynchroSonic® U/50. The MS34C is wall mountable for convenience in the treatment room.

MS324C Features:

Microprocessor for precise treatment settings Digital displays for selectable treatment settings Dual channel, 4 pad stimulator  Dual intensity controls  Adjustable surge and reciprocal rates (ramped)  Adjustable pulsation rate (1-99 Hz, 80 Hz default)  Adjustable surge On/Off duration Tetanize output  Patient "treatment stop" switch

Selectable surge and reciprocal ramped settings  Intensity reset circuit  Combination therapy capability  1-99 minute digital timer, 15 min default  115/230 Vac  Flextrode pads and cloth covers Wall mountable  Two year parts and labor warranty  UL Listing pending

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MS401B                         || MS401B Specification Sheet ||
Low Volt Bi Phasic / Mono Phasic AC Muscle Stimulator

The MS401B is a quad-channel, eight-pad stimulator that provides both mono phasic and bi phasic stimulation. Output modes include continuous, surge, or reciprocal. The MS401B features selectable frequency, On duration, Off duration, and reciprocal duration. The MS401B stimulator incorporates a unique safety reset function as part of the intensity controls. Designed to promote patient assurance, the patient controlled treatment stop switch allows the patient to discontinue stimulator output at the press of a button. The MS401B is equipped with a full accessory pack that enables the practitioner numerous treatment possibilities. The MS401B features a 30-minute timer, a carrying handle, and detachable power cord. The MS401B is wall mountable

MS401B Features:

Quad channel, 8 pad stimulator  Mono phasic / Bi phasic  Continuous, surge, and reciprocal output modes Selectable pulsation rate (1-160 Hz)  Selectable surge On duration  Selectable surge Off duration

Selectable reciprocal duration   Intensity reset circuit   Patient "treatment stop" switch 30 minute timer  Flextrode pads and covers  Two-year parts and labor warranty

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LVG325A                                          || LVG325A Specification Sheet ||
Low Voltage Galvanic (dc) Stimulator

Low voltage galvanic (dc) is utilized in low ampere ranges for the unique electro-chemical effects its unidirectional current provides. Common applications include iontophoresis, medical galvanism, stimulating enervated and denervated muscle, and electro-diagnostic procedures. The sophisticated circuitry of the LVG325A provides single channel galvanic (dc) output with an easy to read analog output display and rotary intensity control. The practitioner can precisely manage treatment with an adjustable surge or alternating polarity surge rate and selectable polarity. Designed to promote patient assurance, the patient controlled treatment stop switch allows the patient to discontinue galvanic output at the press of a button. The LVG325A provides the same low voltage galvanic treatment as the LVG section on our top of the line U/HVG50.

Combination Therapy
The LVG325A can also be used in conjunction with the Amrex U/50 ultrasound to provide combination therapy: iontophoresis / phonophoresis with FDA approved substances. The LVG325A is wall mountable for convenience in the treatment room.

Single Channel, 2 pad stimulator  0-10 mA current (dc)  Adjustable surge rate  Adjustable alternating polarity surge rate  Selectable polarity (normal or reverse)  Test load control  Accessory conductance verification  Patient "treatment stop" switch

Intensity reset circuit  Combination therapy capability  Combination therapy (iontophoresis/phonophoresis) 30 minute timer  Sponge pad electrodes  Two year parts and labor warranty  UL Listing pending

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SynchroPluse^® HV752                     || HV752 Specification Sheet ||
High Voltage Pulsed DC Stimulator

The SynchroPulse HV752 is ideal for muscle rehabilitation, prevention of muscle atrophy, pain management and edema reduction. The sophisticated circuitry of the SynchroPulse HV752 provides dual channel stimulator output with dual indicator meters and dual intensity controls. The practitioner can precisely manage treatment with a selectable frequency range, selectable independent on/off surge duration and selectable pulse width. The SynchroPulse HV752 stimulator produces pulsation, tetanize, surge and reciprocal output. The additional benefit of bipolar application eliminates the need for a single large dispersive electrode. Designed to promote patient assurance, the patient controlled treatment stop switch allows the patient to discontinue stimulator output at the press of a button.

Combination Therapy
The electrical muscle stimulation of the SynchroPulse HV752 may be applied separately or may be combined with ultrasound simultaneously through the ultrasound transducer using an external Amrex SynchroSonic® U/50. The HV752 is wall mountable for convenience in the treatment room.

HV752 Features:

Advanced circuitry design  Dual channel, 4 pad stimulator  Dual intensity controls  Bi-polar application (no dispersive pad)  Selectable frequency rate  Selectable pulse width  Polarity control

Surge and reciprocal modes ramped  Selectable independent on and off surge duration  Patient "treatment stop" switch  Intensity reset circuit  Combination therapy capability  0-30 minute timer  Two-year parts and labor warranty

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Z-Stim^TM IF150                    || Z-Stim IF150 Specification Sheet ||
True Interferential Therapy

The Z-Stim IF150 is a TRUE Interferential Stimulator with two channel, four pad output. Each channel generates separate frequencies which interact at the treatment site producing TRUE interferential therapy. Interferential current is designed for the therapeutic stimulation of nerves and muscles in the treatment of acute pain, edema reduction and muscle rehabilitation. The Z-Stim IF150 Interferential Stimulator is microprocessor controlled for precise operation. Six pre-programmed beat frequency sweep ranges include settings for pain (80 to 150 Hz), edema (1 to 10 Hz), and rehabilitation (1 to 150 Hz). Also featured are six pre-programmed constant beat frequency settings, 4000 Hz treatment frequency, intensity reset circuit, large digital frequency and timer displays, output current monitor, push button controls, and tilt-up bar for easy viewing of the control panel. In keeping with a 65-year tradition of manufacturing quality, dependable equipment, the Amrex Z-Stim IF150 solid state circuit carries a two year parts and labor warranty. The IF150 is conveniently portable in an optional, quality, soft carrying case. The case is constructed of heavy grade nylon and features a handle, a comfortable shoulder strap and several large storage compartments.

Z-stim IF150 Features:

Solid state circuitry  Microprocessor controlled  Dual channel, 4 pad stimulator  Dual intensity controls  12 pre-programmed beat frequency settings  4000 Hz treatment frequency  Output current monitors  Time adjustment 1-99 minutes

Frequency and timer digital displays  Push button controls  Intensity reset circuit  Tilt-up bar  Two-year parts and labor warranty  City of Los Angeles Electrical Testing Laboratory      Approved under UL544 guideline

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Z-Stim^TM IF250                       || Z-Stim IF250 Specification ||
True Interferential Therapy

The Amrex Z-Stim IF250 microprocessor controlled stimulator provides three widely used modalities: Quad-Polar interferential, Bi-Polar interferential and Russian stimulation. Interferential current is designed for therapeutic stimulation of nerves and muscles in the treatment of acute pain, edema reduction, and muscle rehabilitation. The Quad-Polar Interferential modality provides twelve selectable beat frequencies - six constant and six sweep. The Quad-Polar modality features a dynamic output cycle which increases the interferential stimulation target field. The Bi-Polar Interferential modality provides premodulated, four pad, two channel interferential treatment. The Bi-Polar modality features twelve selectable modulation frequencies - six constant and six sweep. The Russian (2500 Hz) modality provides four pad, two channel Russian stimulation featuring a continuous, exercise or rehab treatment mode. The IF250 features a treatment stop switch designed to instill patient confidence. The treatment stop switch allows the patient to discontinue stimulator output at the press of a button.

Z-stim IF250 Features:

Solid state circuitry  Microprocessor controled  Dual channel, 4 pad stimulator  Dual intensity controls  Quad-Polar, Bi-Polar, and Russian modalities  Dynamic mode (Quad-Polar only)  Frequency, Time and Milliamp digital displays  Time adjustment 1 to 99 minutes

Push button controls  Patient treatment stop switch  Intensity reset circuit  Tilt-up bar  two-year warranty - Parts and Labor  City of Los Angeles Electrical Testing Laboratory      Approved under UL544 guideline