Designed to provide the highest quality tracings for stress test procedures. The offset design and Aqua-Set gel significally reduce any motion artifacts ensuring a very clear stable trace even under the most strenuous conditions. The C-LINE technology ensures that every electrode will be fresh providing exceptional consistency in quality of recordings at very affordable prices. Designed to provide the highest quality tracings for stress test procedures. The offset design and Aqua-Set gel significally reduce any motion artifacts ensuring a very clear stable trace even under the most strenuous conditions. The C-LINE technology ensures that every electrode will be fresh providing exceptional consistency in quality of recordings at very affordable prices.