Chart Pool USA is a manufacturer of high-quality circular recording charts made to fit all types of recording instruments. Our charts meet or exceed the original instrument manufacturer's specifications — at prices 20–40% below OEM list pricing.

For more than 45 years, Chart Pool USA has been a trusted supplier of recording charts and disposable pens to instrument users throughout the United States and Canada. We operate under a simple philosophy: customer satisfaction is imperative, and we will do whatever it takes to achieve it.

We stock tens of thousands of products — including circular charts, strip charts, thermal charts, roll charts, fanfold charts, and replacement pens for leading brands including Honeywell, Dickson, Yokogawa, Eurotherm Chessell, Partlow, ABB Kent Taylor, Bristol Babcock, American Meter and Mercury. Most orders ship same day.