Honeywell's DR4500 Classic 12" circular chart recorder is ideal in applications where measured variables must be documented on a single chart to meet industry requirements.

With two control loops and calculations for BTU and mass flow, the Classic is the perfect fit for most applications.

When you need four inputs, a second control loop, and more advanced math functions, choose the industry standard Honeywell DR45 Truline.

With models available specifically for flow applications, HTST dairy processes and pasteurization, there's a Truline to fit your application to the letter.