Working in glazing, construction, or just curious about your windows? This handy little tool from Heme is a Low-E coating detector. It's designed to help you quickly identify whether a piece of glass has a Low-E (low-emissivity) coating, including specific types like K-Glass. This is super useful for installers, surveyors, or homeowners who want to verify what kind of glass they have before making decisions about replacements or energy efficiency. The model is simply called \kglass,\ and it's made in the United Kingdom. It's brand new, unused, and comes in its original packaging. Using it is straightforward – you just hold it against the glass, and it gives you an indication. It takes the guesswork out of identifying coated glass, which can look identical to uncoated glass to the naked eye. A must-have tool for professionals in the trade or for anyone serious about home energy audits. Get your Heme detector and know your glass!