Mettler Electronics Replacement Sponge Inserts for Sponge Electrodes

Mettler Electronics Professional Sponge Inserts are medical-grade, highly absorbent replacement pads specifically engineered for clinical use with standard electrotherapy sponge electrodes. Designed to satisfy the precise conductivity demands of physical therapy, rehabilitation, and sports medicine, these uniform inserts ensure comfortable and highly effective delivery of therapeutic electrical currents.

Crafted from premium, open-cell cellulose material, these sponges feature high liquid retention capabilities, allowing them to hold adequate amounts of saline or water without dripping. This structural design guarantees optimal moisture distribution across the entire surface of the electrode, establishing a uniform conductive interface that minimizes skin impedance and eliminates localized current concentration hotspots. They provide a soft, hygienic barrier that shields the patient’s skin from direct metal plate contact during treatment cycles. These non-irritating, durable inserts hold up under continuous saturation and clinical cleaning protocols, ensuring maximum patient safety and treatment consistency.

Features:

• Premium Acoustic & Electrical Conductivity Engineered to hold and distribute conductive fluids uniformly across the active surface, ensuring seamless current propagation during neuromuscular electrical stimulation (NMES), TENS, or high-voltage therapies.
• Superior Liquid Retention Matrix Constructed from dense, high-grade open-cell cellulose that absorbs fluids quickly and holds moisture over long clinical sessions without drying out.
• Skin-Safe Protective Safety Barrier Provides a thick, plush cushion between the rigid electrode plate and the patient’s skin, preventing electrical burns, chemical irritation, or friction discomfort.
• Precise Die-Cut Consistency Every sponge insert is cut to factory specifications, matching original Mettler Electronics electrode holders perfectly without requiring trimming.
• Hygienic Multi-Pack Value Shipped in convenient bulk commercial packs (12 or 24 counts depending on the dimension) to maintain high sanitary standards and allow regular replacement in busy clinics.

Specifications:

• Brand: Mettler Electronics
• Product Type: Medical Replacement Sponge Inserts for Electrotherapy
• Material Composition: Professional open-cell cellulose
• Compatibility: Universal fit for corresponding Mettler standard sponge electrode holders
• Primary Function: Conductive interface medium and structural protective skin pad
• Fluid Compatibility: Water, distilled water, or specialized conductive saline solutions

Variants:

• 2″ x 2″ Square Insert (2001):

Dimensions: 2 in. x 2 in. (approx. 5.1 cm x 5.1 cm)

Pack Count: 24 Inserts per box

• 4″ x 4″ Square Insert (2003):

Dimensions: 4 in. x 4 in. (approx. 10.2 cm x 10.2 cm)

Pack Count: 24 Inserts per box

• 3.5″ x 7″ Rectangular Insert (2005):

Dimensions: 3.5 in. x 7 in. (approx. 8.9 cm x 17.8 cm)

Pack Count: 12 Inserts per box

• 8″ x 10″ Oversized Insert (2007):

Dimensions: 8 in. x 10 in. (approx. 20.3 cm x 25.4 cm)

Pack Count: 12 Inserts per box

Standard delivery typically takes 5-7 business days, while expedited shipping takes 2-3 business days