Features: Accurately monitor temperature (70-250°F) and humidity in saunas and steam rooms with this sauna thermometers and hygrometer combo, ensuring optimal safety and comfort for home spas. Built with rust resistant 403 stainless steel housing, alloy, and heat resistant shatterproof glass to withstand extreme humidity and high temperature environments without fogging. Ideal for health conscious homeowners, sauna enthusiasts, and wellness centers seeking environmental monitoring tool for commercial steam. Perfectly suited for saunas, traditional wood fired saunas, or steam rooms where precise temperature humidity balances enhances therapeutic benefits and user experience. Engineered for long term performances in harsh conditions, this high temperature resistant sauna meter combines industrial grade materials with clear analog readability for effortless maintenance. Specifications: Component: Alloy Size:approx.10x10x2cm/3.94x3.94x0.79inch Type: 2 Option Quantity: 1pc Note: Please allow 1-2cm errors due to manual measurement. Due to the differences between different monitors, the picture may not reflect the actual color of the item. Package includes: 1x Hygrometer thermometers Accurately monitor temperature (70-250°F) and humidity in saunas and steam rooms with this sauna thermometers and hygrometer combo, ensuring optimal safety and comfort for home spas. Built with rust resistant 403 stainless steel housing, alloy, and heat resistant shatterproof glass to withstand extreme humidity and high temperature environments without fogging. Ideal for health conscious homeowners, sauna enthusiasts, and wellness centers seeking environmental monitoring tool for commercial steam. Perfectly suited for saunas, traditional wood fired saunas, or steam rooms where precise temperature humidity balances enhances therapeutic benefits and user experience. Engineered for long term performances in harsh conditions, this high temperature resistant sauna meter combines industrial grade materials with clear analog readability for effortless maintenance.