- Equipped with a 2.8" backlit LCD for clear visibility in various lighting conditions, this professional digital handheld manometer is built to perform in demanding settings. Its IP54-rated hard design ensures durability and protection against dust and moisture. - Achieve precise pressure measurements with an impressive accuracy of ±0.3%. Ideal for differential, gauge, and absolute pressure assessments in HVAC systems and industrial applications, this manometer is a reliable instrument for professionals. - Compact and ergonomic, this handheld device can store up to 100 datasets, making it convenient for fieldwork. Powered by a 9V battery, it is designed for easy transport and operation in extreme environments. - An essential tool for HVAC technicians, laboratory engineers, and industrial maintenance professionals, it provides stable pressure diagnostics that enhance troubleshooting efficiency and improve system performance. Practical applications include: 1. Conducting pressure tests on HVAC systems to ensure optimal operation and energy efficiency. 2. Performing quality control in laboratories by measuring and monitoring pressure variations. 3. Assisting industrial maintenance teams in diagnosing and resolving pressure-related issues in machinery. With its robust features and user-friendly design, this digital handheld manometer is a must-have for anyone needing accurate and reliable pressure measurements in the field or lab.