DUOYI Digital Manifold Gauge 2-Valve HVAC Vacuum Refrigeration Meter Pressure Temperature Tester Air Conditioning Diagnostic Repair Tool W/ 89 Types Refrigerants for Home Car Vehicles AC, DY517
DUOYI Digital Manifold Gauge 2-Valve HVAC Vacuum Refrigeration Meter Pressure Temperature Tester Air Conditioning Diagnostic Repair Tool W/ 89 Types Refrigerants for Home Car Vehicles AC, DY517
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DUOYI Digital Manifold Gauge 2-Valve HVAC Vacuum Refrigeration Meter Pressure Temperature Tester Air Conditioning Diagnostic Repair Tool W/ 89 Types Refrigerants for Home Car Vehicles AC, DY517

4.5 stars out of 10 reviews
(4.5)|
10 ratings

Key item features

  • Versatile Refrigerants: Built-in database of 89 refrigerants, including R134A and R410A, with subcooling and superheat calculation capabilities.
  • Precise Measurement: Features a 32-bit digital processing unit and high-precision data acquisition for stable and accurate readings.
  • Comprehensive Testing: Equipped with 2 valves and 3 hoses, allowing for dual pressure and dual temperature measurement (test clamp not included).
  • Multiple Diagnostic Modes: Includes vacuum percentage mode, leak detection mode, and leak time speed record for thorough system analysis.
  • Clear Digital Display: Large LCD screen with backlight support ensures data is clear and easy to read in various conditions.
  • Switchable Units: Supports automatic multi-unit conversion for KPa, Bar, PSI, InHg, Mpa, Celsius, and Fahrenheit.
  • Durable Ergonomics: Constructed with high-strength engineering plastics and flexible non-slip silicone for a solid, comfortable grip and includes a foldable hook for hands-free operation.
  • Extensive Specifications: Offers a pressure test range of 0-6000 Kpa, vacuum test range of -101-0 Kpa, and temperature test range of -40-150°C.
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Current price is $89.00
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Columbus, 43215
Arrives between Feb 20 - Feb 24
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Sold and shipped by DUOYI Official Store
4.219512195121951 stars out of 5, based on 41 seller reviews(4.2)
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4.5 out of 5 stars
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Showing 1-3 of 4 reviews

Jun 20, 2025
joe
Walmart Associate
Item details
Color: A/C Hose
Sold and shipped byDUOYI Official Store
5 out of 5 stars review

Verified Purchase

very nice hoses i like the tightening tools on them !

Helpful?16ZMTDO0JK742647084617
Jul 1, 2023
DianeM
Sold byDUOYI Official Store
5 out of 5 stars review

Verified Purchase

Great aHVAC Meter

This worked fabulous, just as good as the big brand named.

Helpful?16ZMTDO0JK742647084617
Dec 11, 2023
carlos
Sold byDUOYI Official Store
4 out of 5 stars review

Verified Purchase

Needs hoses

Options to purchase with a set of Hoses(blue %26 yellow)

Helpful?16ZMTDO0JK742647084617