Heat transfer fluids and other liquids between -40 and 90 °C can be measured with precision using Proteus 8000 series instruments that are durable, reliable, and economical. 150 °C and higher liquid temperatures can be employed with customized versions. Before essential products and equipment are damaged, a built-in relay can sound an alarm or shut down a system.

Every WeldSaver model has a unique design for simple system integration for clients. Using a pneumatic or electrical solenoid valve, the WeldSaver performs the role of a water saver by turning off the incoming water. Various needs of our clients must be met, so Proteus provides several WeldSaver product lines with numerous options.