





























Recent Purchase
vxf***
Color:Default;
$949.76
31 days ago
jfu***
Color:Default;
$1187.20
29 days ago
juc***
Color:Default;
$118.72
25 days ago
kvp***
Color:Default;
$593.60
29 days ago
jmp***
Color:Default;
$237.44
27 days ago
yiu***
Color:Default;
$118.72
7 days ago
uhc***
Color:Default;
$474.88
43 days ago
ttj***
Color:Default;
$831.04
12 days ago
sic***
Color:Default;
$1187.20
44 days ago
xpg***
Color:Default;
$118.72
33 days ago
View All
Customer Reviews

AUTOOL PT520 Digital Differential Manometer HVAC Gas Pressure Tester with 3-Year Warranty Air Pressure Meter HVAC Applications
$80$118.72-32.61%
Color:
Default
Quantity:
Add to Cart
Wishlist
Features
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.
See More