Digital Differential Manometer For HVAC Testing, Dual Input Digital Air Pressure Meter With Backlit Screen And Data Hold Function, Portable

Digital Differential Manometer For HVAC Testing, Dual Input Digital Air Pressure Meter With Backlit Screen And Data Hold Function, Portable Description

This professional-grade digital differential manometer delivers precision and reliability for HVAC technicians and maintenance engineers. Designed with dual input capability, it enables accurate differential pressure measurements essential for system diagnostics and performance verification. The backlit LCD ensures readability in any lighting condition, while the compact, portable build supports efficient one-handed operation. With a wide measuring range, high accuracy, and multiple selectable functions including data hold and auto-off, this instrument is an indispensable tool for field service, commissioning, and routine maintenance in heating, ventilation, and air conditioning systems. Dual Input Design : Enables precise differential pressure measurement using two probe inputs, ideal for HVAC system diagnostics, gas line testing, and airflow balancing in residential and industrial environments. Backlit LCD Display : Features a large, easy-to-read screen with adjustable backlighting and data hold function, ensuring clear visibility in low-light conditions and accurate recording of real-time pressure readings. Portable & Compact : Engineered for field use with a lightweight, ergonomic design that supports one-handed operation, making it convenient for technicians during on-site maintenance and inspection tasks. Wide Measuring Range : Offers a comprehensive range of 13.79 kPa / 2 psi / 55.4 H₂O with 0.3% full-scale accuracy, suitable for low-pressure gas systems and precision calibration applications. Auto Off & Data Hold : Includes power-saving auto-off feature and data hold functionality to preserve readings and extend battery life during intermittent use in demanding work environments.