MetaGPS is designed for outdoor people. We expect our customers take this product to remote locations around the world. When we design the product, we want the product to work in those remote locations. The temperature ranges from -20 C to + 60 C. All parts in the MetaGPS will be fully functional in this temperature range.

I had a friend who is an avid hiker. He mentioned that the temperature up in the mountains can reach -40C. I expect all the components in MetaGPS will work in -40C with exception of the rechargeable battery. The specification for battery is to work from -20 to +60 C. I expect it will work in -40C but with less capacity.