Parker Labs

$1.97 $5.00

Spectra 360 is the leading conductivity gel used by hospitals clinic. Spectra 360 gel is a salt-free, chloride-free electrically conductive gel, and is recommended for guaranteed conductivity for heart rate transmitters and ultrasounds.  Spectra 360 is designed for all electro-medical procedures, except defibrillation....

Polar

$17.79 $21.95

The smart fusion of soft fabrics and adaptive electrodes make it extremely sensitive to your heart’s electrical signals, so the heart rate sensor can pick up your heart rate quicker and more accurately.   Size: M-XXL fits 30-45 Inches (measurement for...