Signstek Portable AC Refrigerant Halogen Gas Leakage Detector Tester with High Sensitivity for Home Use<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Excellent sensor with high sensitivity，3g/yr (0.1oz/yr)， detect All KINDS OF halogenated refrigerant</li><li>14 inches (35.5cm) flexible stainless steel probe can reach to almost any tight space</li><li>Single color LED display with 6-level leak alarm， tricolor display of battery voltage</li><li>Real time sensitivity and RESET time sensitivity adjustment， One extra spare sensing tip included</li><li>Tricolor display of battery voltage(Green， Orange &amp; Red). Detects All KINDS OF halogenated refrigera</li></ul></div><img src="http://ecx.images-amazon.com/images/I/41bIQCdhA6L.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41fwLRQ0MIL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/417jYmnVRaL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/515Gdu5XNfL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41%2BYAilPyJL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51qUWIXI-aL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41A3HT-WGrL.jpg" noproxy>