ASIJUNTYECHO Sauna Thermometer Fahrenheit and Hygrometer 2-in-1, Sauna Temperature Gauge with Lanyard, Hanging Indoor Monitor for Home Spa

["【2-in-1 Gauge】This sauna temperature gauge measures both temperature (68-212°F) and humidity (0-100%). The dial is 3.7 inches with easy-to-read markings. Comes with an adjustable lanyard (5-21 inches). Use in traditional or steam saunas.","【Dual Installation】This thermometer for sauna supports wall-mounting or hanging via the lanyard. The dial can rotate outward for reading from outside the sauna or inward for indoor visibility. Fits different sauna setups.","【Mechanical Operation】No batteries needed. The gauge works mechanically and provides real-time readings. Manual calibration is possible to maintain accuracy over time. A simple tool for monitoring sauna conditions.","【Durable Build】Made of metal that resists high temperature, steam, and moisture. The red pointer and clear scales remain readable in steamy environments. The housing does not rust or corrode easily.","【Multi-Use】Suitable for traditional saunas, infrared saunas, steam rooms, home spas, or indoor spaces. Also works as a room thermometer. A functional accessory for sauna owners."]