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HomeDealsMFI Medical › Amrex MS401B Low Volt Bi Phasic / Mono Phasic AC Muscle Stimulator

-40% Amrex MS401B Low Volt Bi Phasic / Mono Phasic AC Muscle Stimulator
MFI Medical

Amrex MS401B Low Volt Bi Phasic / Mono Phasic AC Muscle Stimulator

$1,649.86 $2,736.38 -40%

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Product Details

The Amrex MS401B Low Volt Bi Phasic / Mono Phasic AC Muscle Stimulator (#01-MS401B) includes: (1) Patient Treatment Stop Switch (#23-PIS). (4) Dual Retractable Patient Lead (#27-212-02). (1) Hospital Grade Power Cord (#27-PCH). (1) Bottle of Flextrode Conductive Spray (#02-OCS-01). (8) 4" Flextrode Pads (#02-F104). (40) 4" Flextrode Covers (#02-FC104). (6) 22" Retention Straps (#02-120V). (2) 42" Retention Strap (#02-142V). Note: This unit is for professional use only, and is for sale by or on the order of a practitioner only. Prescription required for patients. Warranty: 2 Years - Parts and Labor. The MS401B is a quad-channel muscle stimulator, and can support up to eight electrode pads. It provides both Bi Phasic and Mono Phasic stimulation, and contains three output modes: continuous, surge, or reciprocal. To ensure each patient's comfort and safety, the MS401B stimulator has a safety reset function as part of the intensity controls. This resets the intensity settings to default between appointments, so that there is no overlap between different patients. The electrical stimulator also has a patient treatment stop switch, giving patients the power to stop the stimulation if they feel uncomfortable. Other features include a default 30-minute timer and a detachable power cord. The box is also equipped with a convenient handle for portability.

Features

  • Quad-channel, eight-pad treatment capability
  • Bi Phasic / Mono Phasic output
  • Surge and reciprocal output modes
  • Selectable pulse rate and surge on/off duration
  • Patient-controlled stop switch
  • Intensity reset to prevent treatment overlap
  • Flextrode pads and disposable cloth covers. 30 minute timer

Specifications

Dimensions: 11" (L) x 11.5" (D) x 5.75" (H) (28 cm x 29.2 cm x 14.6 cm). Weight: 6.8 lb (3.08 kg). Input Power Requirements: Line Voltage: 120 Vac, 60 Hz. Current: 0.25 A. Line Leakage: 50 µA. Pulse Width: 200 µs at 50% V maximum. Output Voltage: 85 V peak into 1K ohm load, 15 V peak into 100 ohm load. Output Intensity: 30 µC maximum charge per pulse in 100 ohm load. Frequency: 1, 3, 5, 10, 20, 28, 40, 60, 80, 100, 120, 160 pps. Surge - On Duration: 1.0, 2.5, 5.0, 7.5, 10, 15, 20, 30 seconds. Surge - Off Duration: 2.5, 5.0, 10, 15, 20, 30, 50, 90 seconds. Reciprocal - A and B On Duration: 1.0, 2.5, 5.0, 7.5, 10, 15, 20, 30 seconds. Reciprocal - C and D on Duration: 2.5, 5.0, 10, 15, 20, 30, 50, 90 seconds. Shipping Weight: 15 lb (6.8 kg). Shipping Dimensions: 18.125" (W) x 14.125" (D) x 10" (H) (46 cm x 35.8 cm x 25.4 cm).

Accessories

The following accessories are compatible and commonly purchased with the MS401B Low Volt Bi Phasic / Mono Phasic AC Muscle Stimulator: #04-APS-2008: Plastic Utility Cart. #04-SCC: Soft Carrying Case. #09-WB: Wall Mount Bracket.

Literature

Amrex MS401B Low Volt Bi Phasic / Mono Phasic AC Muscle Stimulator Brochure

Prices and availability are accurate as of Jun 27, 2026 and may change. When you buy through this link we may earn a commission.

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