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The Best Compound Gauges

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Discover now our comparison of the best Compound Gauges. It is never easy to choose from the wide range of offers. On the market, you will find an incalculable number of models, all at different prices. And as you will discover, the best Compound Gauges are not always the ones at the highest prices! Many criteria are used, and they make the richness and relevance of this comparison.
To help you make the best choice among the hundreds of products available, we have decided to offer you a comparison of the Compound Gauges in order to find the best quality/price ratio. In this ranking, you will find products listed according to their price, but also their characteristics and the opinions of other customers. Also discover our comparisons by categories. You won’t have to choose your products at random anymore.

No. 1
CARBO Instruments Stainless Steel Pressure Gauge Dual Display (-30 Hg - 0-30 psi/kPa) - 2 1-2" Glycerine Liquid Filled Water Air Oil Gas Gauge with Polycarbonate Lens - Compound Vacuum - 1/4" NPT
  • Easily identify pressure fluctuations with CARBO Instruments pressure gauge. Use our liquid-filled, high-performance psi pressure gauge to monitor fluid, gases, oil and air leaks and buildup of pressure in a system.
  • Built to last construction: The case of our heavy duty pressure gauge is made of stainless steel with wetted parts of brass and copper alloy. The lens is made of polycarbonate, making it hard to break and scratch resistant
  • Liquid filled for better performance: Our liquid filled pressure gauge can stand up to shock and vibrations because the internal fluid dampens system pulsation, the gauge can better absorb vibration and pressure spikes.
  • Convenient & user-friendly: Large dial allows easy reading of pressure. The compact design of our stainless steel pressure gauge is easy to carry and portable.
  • Wide application: Our stainless steel pressure gauge can be used to measure water pressure, air pressure, hydraulic pressure and oil pressure. Ideal for pumps, compressors, hydraulic presses, pneumatic equipment and for planning and designing an irrigation system.
No. 2
MEASUREMAN 2-1/2" dial,Glycerin Filled, Stainless Steel case, Brass Inside, 30inHg/-100kpa-0-30psi/200kpa,1/4" NPT Lower Mount
  • For measuring the compound of gas, air, suitable for measuring of both pressure and vacuum at the same equipment or system
  • 2-1/2" dial size, 1/4"NPT lower mount,
  • Compound range: -30"Hg-0-30psi/kpa
  • 304 stainless steel case and crimped ring, polycarbonate window, brass inside and connection,
  • Accuracy: +/-3-2-3%,
No. 3
JIVTO Pressure Gauge,Glycerin Liquid Filled,2" Dual Scale Dia,-30 inHg-30 psi/bar/kpa,1/4" NPT Brass Connection,Lower Mount, Stainless Steel Case,for Air Compressor,Pump,Tube,Valve,Gas Water Oil Test
  • The glycerin filling dampens vibrations and pulsations, protecting the internal components and providing stable readings, even in fluctuating pressure environments. It also lubricates the movement, extending the gauge's lifespan.Maximum Medium Temperature: 140 ℉/60 ℃. Ambient Temperature : -4 to 140 ℉/-20 to 60 ℃ . IP67 meaning it is dustproof and waterproof.
  • The gauge has a diameter of 2 inches, making it easy to read and install in various settings. This size is standard for many pressure gauge applications, offering a clear view of the pressure readings.
  • Measures pressure -30 inHg-30 Psi/-1-2 bar offering versatility for different applications and measurement preferences.Display accuracy is±3-2-3%. 1/4" NPT lower mount for secure installation.This type of connection is standard in many plumbing and pneumatic applications, providing a secure and leak-proof connection to the system being measured.
  • Polycarbonate lens for superior durability. Stainless steel case for corrosion resistance. This makes the gauge suitable for use in harsh environments, including applications where it might be exposed to water, chemicals, or other corrosive substances.
  • The JIVTO Pressure Gauge is suitable for a wide range of applications, including but not limited to Gas systems,RV hoses,Well tanks,Pneumatic air systems,Low-pressure testing.Any environment where precise pressure monitoring is crucial.
SaleNo. 4
Yellow Jacket 49106 Gauge (Degrees F) Blue Compound, 30"-0-120 psi, R-22/134A/404A, 3-1/8"
  • Country Of Origin: United States
  • Model Number: 49106
  • Item Package Dimension: 2.0" L x 2.0" W x 2.0" H
  • Item Package Weight: 2.0 lb
No. 5
Compound Gauge, -30 to 0 to 30 in Hg/psi, 1/4 in MNPT, Stainless Steel, Silver
  • ✅ Compound Gauge, -30 to 0 to 30 in Hg/psi, 1/4 in MNPT, Stainless Steel, Silver
  • ✅ Accuracy: +/-3-2-3%
  • ✅ Material: 304 Stainless steel
  • ✅ Connection Size: 1/4 in NPT
  • ✅ Connection Location: Center Back
No. 6
PIC Gauges AMMONIA-LF-404CH Bottom Mount Glycerin Filled Ammonia Gauge w/ SS Case, 316 SS Internals, 4" Dial, 30/0/300 psi Range, 1/4" Male NPT
  • All Welded Case and Connection
  • Stainless Steel Case And Bezel
  • Built in Snubber
  • Brass Socket And Movement
  • Phosphor Bronze Bourdon Tube
No. 7
Yellow Jacket 49138 3-1/8" Blue Compound, 30", 0-350 psi, R-22/404A/410A Gauge Degrees F
  • Color coded blue for compound
  • Calibrated to 1% accuracy
  • 1/8" NPT male connection
  • Item Package Dimension: 2.0" L x 2.0" W x 2.0" H
No. 8
Yellow Jacket 40332 Blue Compound Gauge with 19110 Quick Coupler
  • Gauge with 19110 quick coupler
  • Used for recovery tank pressure checks
  • Blue compound °F
No. 9
CARBO Instruments 2-1/2" Pressure Gauge, Chrome Plated Steel Case, Dry, Compound Vacuum -30 Hg - 0-30 psi Lower Mount 1/4" NPT
  • ASME B40.1 Grade B Accuracy Compliance ± 3-2-3 % of span
  • Oil, Water, Air, Compressor, Hydraulics, HVAC, Gaseous & Liquid media that are not highly viscous or crystallizing and not corrosive or oxidizing to copper alloy parts
  • Dual Scale: psi / bar with kPa guidance.
  • Burdon tube type, Brass and Copper Alloy Wetted Parts, Glass Window Lens
  • Chrome Plates Stee Case
No. 10
Ashcroft Digital Compound Gauge w/Backlight, 30"Hg-100 psi
  • Product Type: digital pressure/vacuum gauge
  • Temperature range (º F): -4 to 140
  • Temperature range (º C): -20 to 60
  • Wetted materials: 17-4 pH and 316L stainless steel
  • Unit of measurement: psi, " Hg, cm Hg, mm Hg, kPa, Mpa, bar, kg/cm2, ft H2O, and user-defined unit

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Last update on 2025-04-06 / Affiliate links / Images from Amazon Product Advertising API