The Franklin Machine Products 138-1084 Refrigerator/Freezer Solar Powered Thermometer Digital Type is an innovative and essential tool for maintaining optimal temperature conditions in commercial refrigeration units. Featuring a 3-inch OD flange and a 3/8-inch high LCD display, this digital thermometer is designed to fit seamlessly into a 2-inch hole, making it perfect for various cooling systems. It boasts a 5-foot probe lead, allowing flexibility in installation, and covers an extensive temperature range from -60° to 160° F, ensuring it meets diverse refrigeration needs. The thermometer updates every 10 seconds, providing real-time temperature monitoring to safeguard perishable goods. Constructed with a durable stainless steel case and flange, it is recess mounted to ensure a sleek appearance and robust protection against environmental impacts. Certified by the NSF, this product meets stringent public health standards, making it suitable for a wide range of industries, including food service, hospitality, and healthcare. The solar power feature ensures energy efficiency and sustainability, while the precise digital readout enhances usability for busy professionals. The Franklin Machine Products 138-1084 is a reliable and technologically advanced option for any commercial setting requiring meticulous temperature management.