Keep your sauna or steam room dialed in just right with this classic mechanical thermometer and hygrometer. It's built into a sturdy metal case that looks good on any wall and can handle the heat and humidity. The best part? It doesn't need batteries—it works purely mechanically, so no fussing with replacements. It measures temperature (accurate to about ±2°C) and humidity (±5% RH), so you'll always know if it's time to add more steam or let it cool down a bit. Installation is simple: just screw it to the wall at a good viewing height. Perfect for home saunas, infrared cabins, or even steam showers. It's reliable, easy to read, and adds that authentic sauna vibe. Say goodbye to guessing and hello to the perfect sweat session every time.
