This Honeywell pH Probe is a precision instrument designed for accurate measurement of pH levels in various solutions. The probe has a length of 20 feet, providing ample reach for use in large tanks or hard-to-reach areas. It operates effectively within a temperature range of 32 to 212 degrees Fahrenheit, making it suitable for use in a wide variety of environments. The Honeywell pH Probe is constructed with high-quality materials to ensure durability and reliable performance over time.