Additel ADT685-05-GP300-PSI-N-DL Digital Pressure Gauge

Overview

The Additel ADT685-05-GP300-PSI-N-DL is a digital pressure gauge optimized for low-pressure measurements in the 0-300 psi range, with 0.05% reading accuracy. Specifically designed for HVAC system testing, commissioning, and maintenance, this model provides the precision and data logging capabilities needed for modern service operations. The intuitive 3.4-inch touchscreen makes field use straightforward, while integrated data storage enables autonomous pressure monitoring and recording.

This configuration includes gauge and absolute pressure measurement modes via built-in barometer, full temperature compensation, IP67 environmental protection, and wireless connectivity for integration with mobile service tools and cloud-based reporting systems.

Key Features

• Pressure range: 0 to 300 psi (0 to 20.7 bar)
• Accuracy: 0.05% of reading with full temperature compensation
• 3.4-inch color touchscreen display with protective tempered glass
• Built-in barometer with 50 Pa accuracy for gauge/absolute pressure selection
• Bluetooth and USB connectivity for mobile app integration and data transfer
• Data logging: 10+ million records with automatic timestamp and temperature logging
• IP67 rating for protection in field environments
• ISO 17025-accredited calibration

Applications

• HVAC system commissioning, testing, and troubleshooting
• Air handler and ductwork pressure balancing
• Refrigerant system pressure monitoring
• Low-pressure pneumatic system diagnostics
• Building automation system validation