Precision Digital Differential Manometer
Professional-grade PT520 features high-accuracy sensors (±0.3% FS) for exact pressure measurements in HVAC, gas systems, and pneumatic applications. Dual-port design allows simultaneous monitoring of input/output pressures.
Durable Construction with 3-Year Warranty
Robust ABS housing and silicone-sealed components ensure longevity in harsh environments. Backlit LCD screen guarantees readability in low-light conditions, ideal for fieldwork.
Multi-Scenario Compatibility
Calibrated for HVAC duct static pressure, flue gas analysis, and industrial gas line testing. Includes 1/8" NPT adapters for universal fitting compatibility across systems.
User-Centric Design
Zero-adjustment function and auto power-off conserve battery life. Data hold function freezes readings for documentation. Ships with certified calibration report for professional compliance.
Bulk Purchase Advantage
Direct-from-factory pricing with volume discounts for contractors and wholesalers. Full OEM/ODM support available for custom branding requests.