🔧 Elevate Your Pressure Testing Game!
The YF-189B Digital Manometer is a handheld gas pressure tester that offers precise measurements of ±30psi or ±206.8Kpa with an impressive accuracy of ±0.3% FS. It features a backlit LCD for easy reading, 11 selectable units, and a data hold function, making it perfect for HVAC professionals and laboratory use. Its portable design includes a protective cover and lanyard, ensuring durability and convenience.
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