Description
Our standard Differential Recorder configuration uses a red pen for differential pressure measurement, a black pen for static pressure measurement, and a green pen for temperature measurement
For a standard three pen differential recorder, the pen configuration is as follows:
Top Pen: Differential Pressure. Red Pen, Part Number: AR-3715-01-6
Middle Pen: Static Pressure. Black Pen, Part Number: AR-3715-58-6
Bottom Pen: Temperature. Green Pen, Part Number: AR-3715-03-6
