[Advanced Measurement Capability]Delivers accurate differential pressure readings with +/-0.1% precision in various applications including HVAC and pipeline systems.
[User-friendly Interface]Equipped with a 2.7-inch LCD backlight display for clear visibility, making it easy to read measurements in any lighting condition.
[Versatile Utility]Perfect for HVAC professionals and industrial engineers, functioning effectively in both high and low-pressure environments.
[Robust Design]Constructed with durable ABS material ensuring reliability and longevity even in challenging settings, maintaining accuracy over a broad range.
[Data Management Features]Includes functions for data recording, hold, and zero adjustment, along with low battery alerts for seamless operation.

Features:
Professional Manometer: it can test the differential pressure of areas and pipes, wind velocity of pipeline. It has wide pressure range and +/-0.1% accuracy.
Clear Display: 2.7-inch LCD screen with backlight display for easy reading.
12 Selections of Measuring Unit: hpa, kpa, mmHg, psi, mbar, bar, ozin2, inHg, Kgcm2, inH2O, ftH2o, cmH2O.
Other Features: ./Min. value measurement function, data record, data hold and zero function.
User-friendly Prompt: low battery indication, Hi and Lo over range indicator.
Low Power Consumption & : powered by 3pcs AAA batteries(NOT included), and it will automatic power off after no operation for 15 minutes.
Compact Size & Lightweight: easy to operate and carry, it also comes with a protective zipper pouch.
Wide Applications: applied on chemical industry, electrical industry, nuclear industry to of air pressure, etc
Specifications:
Model: / AS511B (Optional)
:
? Differential Pressure Measuring Range: -39.98~39.98KPa
? Maximum Permanent Load Pressure Range: -79.96~79.96KPa
? Pressure Resolution: 0.01KPa
? Accuracy: ±1%FS, maximum error: