Review on Fast Low-Level Carbon Monoxide (CO) Detector for Cars, Vehicles, and Aircraft - 9ppm Alarm, Ideal for Police, Pilots, Travel, Buses, and Trucks, Compact Metal Body (2oz) by Ron Mohammed

This is a fantastic tool for the money. I had just restored a 1978 Datsun 280Z and wanted to make sure the exhaust wasn't leaking and being sucked into the cabin. And these cars are notorious for this problem where the sunroof seals etc are old and not properly sealed. This device proved that CO from the exhaust gases does not get into the cabin, which brought me great relief. There are so many uses. for this product for anyone concerned about CO. The security you get is worth the money you pay for this smart little device. This is a very good, well thought out device. It is compact, high quality, easy to use, read and understand. I have a few questions about the results I received. The help and support I received was exemplary! E-mails were answered promptly and courteously by the owners of the company. And they've been very knowledgeable about their product since they invented it! This was the best customer service I have ever experienced! It's a shame other companies can't or won't offer this level of support for the products they sell. You can buy this product with the knowledge that the seller endorses and supports it!