Overview
The Leeds & Northrup 545001 thermal chart paper is a precision recording medium engineered for Speedomax and General Signal 250 chart recorders. This consumable item is essential for continuous process monitoring, temperature logging, pressure recording, and industrial data capture applications. The 545001 delivers reliable thermal paper quality that ensures clear, legible traces for compliance documentation and process analysis.
Key Features
- Thermal recording technology for clear, fade-resistant traces
- Compatible with Speedomax and General Signal 250 recorders
- 0–100 range format for standard measurement applications
- Designed for continuous operation in industrial environments
- Consumable supply item for uninterrupted monitoring
Technical Specifications
- Manufacturer: Leeds & Northrup
- Part Number: 545001
- Product Type: Thermal Chart Paper
- Recorder Series: Speedomax, General Signal 250
- Range: 0–100
- Recording Format: Thermal
Typical Applications
- Temperature monitoring and trending in manufacturing
- Pressure and flow rate recording
- Process validation and compliance documentation
- Pharmaceutical and food processing quality assurance
- Environmental and HVAC system monitoring
- Historical data archival and trend analysis
Compatibility & Replacements
Compatible With
- Leeds & Northrup Speedomax chart recorders
- Leeds & Northrup General Signal 250 recorders
- Industrial chart recording systems using standard thermal paper feeds
Replaces / Drop-In Replacement For
The 545001 is the standard chart paper for Speedomax and General Signal 250 models. Verify compatibility with your specific recorder model or serial number before ordering additional stock.
Works With
- Speedomax recorder control systems
- General Signal 250 monitoring platforms
- Legacy process recording and documentation workflows






