Tel-Tru GT225 Back Connect Thermometer, 2" Dial, 8" Stem, 0-200°F

The Tel-Tru GT225 is a high-quality bimetallic thermometer designed for accurate temperature measurement in industrial and commercial applications. Featuring a 2-inch dial with a back connection, 8-inch stem, and a temperature range of 0 to 200°F, this model is ideal for use in food processing, HVAC systems, pharmaceutical manufacturing, and general process monitoring where reliable temperature readings are critical. Key features include a durable stainless steel construction for corrosion resistance, hermetically sealed case to prevent fogging, and an external recalibration adjustment for maintaining accuracy over time. Advantages over similar products include superior build quality from Tel-Tru, a trusted U.S. manufacturer, with ±1% full-scale accuracy, making it more reliable than budget alternatives. Benefits encompass easy installation via 1/4" NPT connection, vibration resistance, and long-term durability in harsh environments. Drawbacks may include its mechanical nature, which could be affected by extreme vibrations without additional damping, and it's not suitable for very high-temperature applications beyond 200°F. Overall, the GT225 offers excellent value for precise, analog temperature monitoring without the need for power sources, outperforming digital options in simplicity and cost-effectiveness for many settings.