The Go Direct® O2 Gas Sensor (GDX-O2) contains an electrochemical cell that has an average lifespan of about six years when stored properly (upright). When new, the Go Direct O2 Gas Sensor has a relative stability reading of approximately 99-97 ...
Continue Reading →
The ProScope HR and HR5, along with related accessories & replacement parts, have been discontinued and are no longer available. A suitable replacement is the USB Digital Microscope For details about ProScope kits, accessories and replacem...
Continue Reading →