Supco CRPEN Replacement Black Pen for CR Event Logger and Chart Recorder

The Supco CRPEN is a replacement black felt-tip pen designed specifically for use with Supco CR87 series chart recorders and CR event loggers. This essential accessory ensures continuous, accurate recording of temperature and event data on 6-inch circular paper charts.

Key Features:

• Black felt-tip design for clear, permanent marks on chart paper
• Compatible with all Supco CR87 series chart recorders (CR87B, CR87BC, CR87HT, CR87E)
• Durable construction designed for extended use in demanding HVAC/R and industrial environments
• Marks withstand immersion in fresh or salt water for reliable data preservation
• Easy to read against light-colored chart backgrounds

This replacement pen is ideal for technicians and facilities maintaining refrigeration systems, environmental chambers, laboratories, and other temperature-critical applications. Keep spare pens on hand to ensure uninterrupted data recording during maintenance and troubleshooting tasks. The black pen is the primary recording pen for most chart recorder applications, though Supco also offers red and blue pens for multi-parameter tracking or color-coded data recording.