Features at a glance 2.8' backlit LCD for clear readings in various lighting conditions IP54 rated hard design for dust and water spray resistance USB data export for easy analysis and documentation in lab or field Compact ergonomic form that stores 100 datasets and operates on 9V power for easy carry in extreme environments 0.01 resolution for precise liquid pressure measurements What it measures and how it helps Measures liquid pressure with a 0.01 resolution Suitable for monitoring and diagnosing pressure in multiple environments Designed to support stable pressure diagnostics across tasks and settings Who should use this tool HVAC technicians performing liquid pressure checks in ventilation systems Laboratory engineers requiring precise, portable pressure measurement Industrial maintenance professionals needing reliable pressure data in challenging environments Design, durability and performance Ergonomic, compact design supports easy handling and transport Rugged IP54 hard design protects against dust and water spray for work in field or conditions USB data export provides a straightforward workflow for data logging, reporting, and analysis Applications and scenarios Ventilation systems: test and verify liquid pressure in ducts and components to ensure proper operation and safety Hydraulic machinery: monitor pressure in hydraulic circuits to detect anomalies and schedule maintenance Natural pipelines: collect pressure data in field settings to evaluate flow conditions and system integrity Note: This description preserves the original specifications and functions, including 2.8' backlit LCD, IP54 rated hard design, USB data export, 100dataset memory, 9V power operation, and 0.01 resolution for liquid pressure measurements.