Skintact ECG Electrode F-55

Skintact® ECG Electrode F-55 Disposable | Trusted Supplier — JP Biochem Botswana
The Skintact ECG electrode F-55 is a large-format, high-performance disposable pre-gelled ECG electrode from Leonhard Lang GmbH, Austria — designed for clinical applications requiring a larger electrode footprint and enhanced skin coverage, including stress testing, Holter monitoring, and long-duration diagnostic ECG recording. Carrying product code 58018, the F-55 distinguishes itself from the F-301 and F-401 with its larger 55 mm diameter, Aqua-Wet liquid gel, and integrated PUR-foam sponge construction.

Large 55mm Format — Maximum Skin Contact & Adhesion
With a diameter of 55 mm and a total electrode area of 23.8 cm², the F-55 is the largest electrode in the Skintact range reviewed here — providing the broadest possible skin contact area for applications where electrode stability over extended periods is critical. The adhesive area of 19.8 cm² delivers secure, long-duration adhesion even during patient movement, making it an excellent choice for exercise stress ECG and ambulatory monitoring scenarios.

Aqua-Wet Liquid Gel with PUR-Foam Sponge — Optimised for Long-Duration Monitoring
Unlike the F-301 and F-401 which use Aqua-Tac solid adhesive gel, the F-55 uses Aqua-Wet liquid gel — a formulation specifically suited to applications requiring sustained skin hydration and consistent electrical contact over longer monitoring periods. The PUR-foam sponge layer holds the liquid gel in contact with the skin throughout the monitoring session, maintaining signal quality as time progresses.

Ag/AgCl Sensor — Full AAMI Compliance
The F-55 features an Ag/AgCl coated ABS sensor on a PE-foam backing with medical-grade acrylate adhesive. All six AAMI electrical performance criteria pass: DC-Offset ≤100 mV, Recovery Slope ±1 mV/sec, AC-Impedance ≤2000 Ω at 10 Hz, Internal Noise ≤150 µV, and Bias-Tolerance ≤100 mV — confirming clinical-grade signal quality across the full electrode surface.

PVC-Free, Latex-Free, Phthalates-Free — No REACH Candidate Substances
The F-55 is fully PVC-free, phthalates-free, and not made with natural rubber latex. Notably, no REACH candidate list substances are present (listed as "n.a.") — a clean material profile that makes it suitable for the most sensitive patients. It complies with the RoHS Directive and REACH Regulation and is ISO 10993-1 biocompatibility tested and passed.

24-Month Shelf Life — 1,200 Pieces per Box
Stored unopened between +5°C and +30°C, the F-55 has a 24-month shelf life, with 30 electrodes per pouch and 1,200 per box. Lot number and expiration date are printed on every pouch and box for full traceability.

Why Choose JP Biochem?
JP Biochem is your trusted local supplier of Skintact ECG electrodes in Botswana. We provide reliable product supply and after-sales support for hospitals, cardiac diagnostic centres, stress testing units, and clinics across the country.