The QRS Resting ECG Tab Electrodes are designed to assist in the accurate and comprehensive diagnostic testing performed with the Universal SmartECG (#Z-7000-0500) and VectraplexECG System (#V100900). Warranty: Until Use or Expiration. The versatile Resting ECG Tab Electrodes are also compatible with previous models such as the Universal ECG (#Z-7000-0301). Features QRS Resting ECG Tab Electrodes Features Gel: Adhesive Gel. Chloride Content: 4%. Substrate: Synthetic Paper or Vinyl. Sensor: Ag/AgCl. Shape/Size: Rectangle, 1" x 7/8". Adhesive Performance: Usable up to 1 hour. Shelf Life: 2 years, when stored between 10 - 32 °C. Package Quantities QRS Resting ECG Tab Electrodes Package Quantities #Z-5000-1919: Box of 1000. #Z-5000-1920: Box of 4000.
