Recording Charts & Marking Systems

For over a century, Graphic Controls offers industry-leading solutions in sensing, transmitting, recording, archiving, and retrieving critical data. As the world leader in industrial monitoring supplies, Graphic Controls designs manufacturing and distributing recording charts and marking systems to meet nearly every recording need.

Leeds & Northrup Charts and Pens

Item # Description Size Time More Information Order
20036044 LEEDS & NORTHRUP LS 290013 10.750" 24HM Product Details
00350223 LEEDS & NORTHRUP LS 620003 08.000" 24H Product Details
00350215 LEEDS & NORTHRUP LS 620002 08.000" 24H Product Details
31303301 LEEDS & NORTHRUP LS 960032 10.000" 24H Product Details
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Our Guarantee

Our totally integrated product line is backed by a team of knowledgeable and responsive customer service representatives. Our sales and service staff of experienced professionals provides our valued customers with the best available solutions — quickly and efficiently. We offer customized solutions to meet varied purchasing and inventory management needs.

Graphic Controls takes pride in a long tradition of meeting high quality control standards. Graphic Controls is an ISO 9001 and ISO 13485 Quality Registered manufacturer, and an FDA registered facility.

Our circular, strip, and rectangular charts meet or exceed OEM standards for Accuracy and Performance. Additionally, our pens, ribbons, inks, and ink cartridges are engineered to produce superior image quality in the most demanding conditions. Our charts and pen systems meet or exceed American Gas Association (AGA) specifications.