Precision Analog Thermometer for Tea Kettles & Boilers This high-accuracy thermometer is specifically designed for professional tea brewing and industrial applications. Featuring a clear, easy-to-read dial with dual temperature scales (-10～C to 100～C / 0～F to 220～F), it provides precise temperature monitoring for optimal extraction. Crafted from premium 304 stainless steel, this thermometer offers exceptional durability and complete rust resistance, ensuring long-term performance in both commercial and residential settings. The 1/4" NPT thread joint allows for easy installation on various vessels including tea kettles, boilers, and brewing equipment. Ideal for tea brands, importers, and distributors who require reliable temperature monitoring solutions. This thermometer enhances product quality by enabling precise temperature control during brewing processes, making it perfect for specialty tea production, quality assurance testing, and commercial brewing operations.zq20260204125939