Overview
The Veeder-Root 79998D-510 is a low-cost, compact digital panel timer designed for elapsed-time measurement in industrial and commercial applications. Part of the proven 7999 series family, this unit combines simplicity with durability, offering an easy-to-read LCD display and long-life internal power source for continuous operation without external power requirements.
Key Features
- 8-digit LCD display with 7 mm character height for clear visibility
- Self-powered by long-life internal lithium battery—no external power needed
- Compact panel mount design with 45×22 mm cutout for quick installation
- NEMA-4 rated and CSA certified, UL recognized for safety and reliability
- Unidirectional counting for single-direction timing applications
- Low power consumption extends battery life
Technical Specifications
- Display Type: 8-digit LCD
- Character Height: 7 mm
- Panel Cutout: 45 × 22 mm
- Power Source: Internal lithium battery (long-life)
- Function: Elapsed-time indicator
- Mounting: Panel mount (front or rear)
- Rating: NEMA-4
- Certifications: CSA certified, UL recognized
- Operating Environment: Industrial/commercial
Typical Applications
- Equipment runtime tracking and maintenance scheduling
- Production line cycle-time monitoring
- HVAC system and compressor operating hours
- Machine tool and industrial equipment uptime logging
- Process automation and timing control
- Facility and asset management systems
Compatibility & Replacements
Compatible With
- Industrial control panels and machinery
- HVAC and building automation systems
- Manufacturing and production equipment
- Any application requiring elapsed-time measurement
- DC contact closure or pulse input control systems
Replaces / Drop-In Replacement For
- Veeder-Root 79998D series timers (verify cutout dimensions before ordering)
- Legacy mechanical elapsed-time counters (electrical connections may require modification)
Works With
- Programmable Logic Controllers (PLCs) with pulse/contact closure outputs
- Industrial automation systems requiring real-time timing feedback
- Building management systems (BMS) for energy monitoring
- Any standard panel-mount application supporting DC input signals
















