10 Best Refrigerating Pressure Gauge In The Us - Black Friday 2024
Best Choice1
Winters InstrumentsWinters 2-1/2" Dial Size, Liquid Filled Industrial Pressure Gauge, Brass Internals, 304 Stainless Steel Case, Single Scale 0-160 psi, 1.5% Acc, 1/4" NPT Bottom Mount, Glycerin Filled Pressure Gauge
Main highlights- SINGLE SCALE GAUGE: This vacuum pressure gauge features a single-scale gauge of 0-160 psi & can be installed anywhere in the circuit to measure pressure at any point. With a glass durable polycarbonate lens for maximum clarity, providing accurate, precise readings at all times
- PRODUCT DETAILS: Variation: PFQ Stainless Steel Liquid Filled Gauge. Dial Size: 2.5" (63mm). Case: 304 Stainless Steel. Material: Bronze & Brass internals. Accuracy: + or - 1.5%. Perfect fit with no leaks & is easy to read.
- IP65 CERTIFIED: The glycerin-filled circular dial is enclosed in a corrosion-resistant 304 stainless steel case & is IP65 certified for protection against solids, dust, or liquids. This pressure gauge is built to last & reliable for years to come.
- INDUSTRIAL PRESSURE GAUGE: Get your machine functioning at peak performance! Made of brass wetted parts for measuring non-corrosive liquid & gas pressure. Great for pumps, compressors, hydraulic presses, machinery, pneumatic equipment, motors & more.
- ACCURATE: Its accuracy is + or - 2.5% of full-scale value for 1.5" (40 mm) & 2" (50 mm) gauges & + or - 1.5% of full-scale value for 2.5" (63 mm) & 4" (100 mm) gauge. While the lower mount has 1/8", 1/4", or 1/2" NPT process connection with a restricted orifice.
9.9Exceptional
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Value for Money2
RelaxweexRelaxweex Refrigeration Pressure Gauge Kit R-134a, R-404a, R-2092, R-410a R-134a 0-800psi 1/8" Npt Lower Mount 30inhg-0-250psi, 250-500psi & 0-800psi Degree F Blue Dial & Red Dial (80mm(3-1/8" Dial))
Main highlights- Pressure Range: -30inhg-0-250psi, 250-500psi 0-800psi retarded, encapsulated silicone dampened movement for vibration proof
- Material: blue and red steel case, brass wetted parts, dry, snap polycarbonate window, external adjustable hole on window; Notice: NPT thread size is a nominal pipe size, and it does not represent the true diameter
- Functionality: air conditioner refrigeration pressure gauge for pressure measuring on refrigeration fluid R134a, R404A, R22, and R410A, R134A in blue zone, R404A in orange zone, R22 in green zone, R410A in pink zone
- Bottom Mounting: lower mount in 1/8 '' NPT and 3-1/8 '' /80mm in dial face which are red and blue
- Accuracy: +/-1.6%, pointer micro adjustable
9.8Exceptional
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3
MEASUREMAN33% OffMEASUREMAN 2-1/2inch Dial Size, Liquid Filled Pressure Gauge, 0-200psi/kpa, 304 Stainless Steel Case, 1/4 inchNPT Lower Mount
Main highlights- Stainless steel case, brass wetted parts, glycerin filled
- Pressure range: 0-200psi/kpa dual scale
- For pressure measuring of gas, liquid which is not corrosive to brass, also where vibration and pulsation is a concern.
- Accuracy: +/-3-2-3%
- 2-1/2" dial size, 1/4"NPT lower mount
9.5Excellent
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4
PureSecPureSec Water Pressure Gauge Oil Filled Stainless-Steel 2-1/2" Dial Size Dual-Scale with 1/4" Lower Mount for RO System(0-1kg(MPa)/0-150psi)
Main highlights- ★Specification&Compatiable with: 2.5" Dial with 1/4" Male NPT lower Mount Connection,about 0.4lb;Measurement Range:0-0.7Mpa/1Mpa/1.6Mpa;Accuracy Rate:Accuracy: +/-3-2-3%;Woking Temperature:-25° to +50°; Comes with 1/4" push to connect fittings.Works for Standard 1/4 OD RO Tubings for Water filtration System
- ★Notes:1,The air bubble at the top of the gauge face is normal by design,the gauge is faulty if without bubble;2,No need to cut the rubber plug on the top of the meter as that will open the meter to possible infiltration of particulate contaminants and moisture, as well as allow the glycerin to leak out;
- ★Multi-Function: This water pressure test kit is mainly used for measuring water filter pump/holding tank pressure of whole-house reverse osmosis water filtration system.But this pressure gauge itself can be also used for compressed air system/hydraulic system/ outdoor irrigation pump in irrigation system/pool pump and filter etc,even beer pressure fermentation.
- ★High Quality Materials: Our pressure gauge is Made of 304 stainless steel with Solid Construction for indoor and outdoor use; Our RO fittings are made from safe,non-toxic materials.They are Safety used in Reverse Osmosis System；The larger 2 1/2” size is nicer too for easier viewing.
- ★Easy Installation:Just Wrap some Plumbing tape around the 1/4 male connection(Without tape,it may leak),Assemble the gauge as photo show, then pop in your 1/4" tubing into each end of the Tee , and finally keep the gauge standing up right with teflon tape or zip ties. To remove, just push in the outer circle on each end and pull right out. You need to make sure the tubing is cut squared to insure no leaks.Be sure you tighten the plastic fitting connected to the gauge by an adjustable wrench
9.4Excellent
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5
AstroAIAstroAI Pencil Tire Pressure Gauge 2 Pack (10-75PSI, ±2% Span), Air Pressure Gauge for Tires, Stainless Steel Body, and Metal Made Nozzle 3 Measurements for Cars, Bikes, Vehicles
9.9 lasts a long time9.7 worth the money9.7 Simple to useWhy we love it
rust and corrosion proof
great seal around tires valve stem
measure PSI, kPa, BAR
9.1Excellent
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6
MEASUREMANMEASUREMAN 2-1/2" Pressure Washer Gauge, Pressure Gauge Kit, 3/8 Inch Quick Connect, 0-6000 PSI, Glycerin Filled
Main highlights- Universal 3/8 inch quick connect socket and plug, fit and quick connect with most brands and models of pressure washer
- For pressure measuring on the high pressure washer equipment
- Easy to read, 0-6000psi big letters, single scale, glycerin filled for vibration proof
- Accuracy: +/-3-2-3%
- 2-1/2" dial size, stainless steel case and brass wetted parts
9.0Excellent
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7
gohanteeAir Conditioner Refrigerant Low and High Pressure Gauge 70mm/2.7inch for R410A R134A R22 PSI PA AC Pressure Gauges
9.5 Precision9.3 worth the moneyWhy we love it
Premium Quality: Durable Accurate
Compact: Easy to Use
Universal: Compatible with R410A, R134A R22
8.9Very Good
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8
Winters InstrumentsWinters 4 inch Dial Size, Multi Function Economy Utility Dry Pressure Gauge, Brass Internals, Steel Case, Dual Scale 0-160 psi/kPa, 3-2-3% Accuracy, 1/4 inch NPT Bottom, Glass Lens, Pressure Gauge
Main highlights- Measures pressure with dual scale (psi/kPa)/(Hg. vacuum/kPa)
- Lower mount or center back male connection with either 1/8" or 1/4" NPT rate
- Display accuracy is + or - 3/2/3% over the entire range of the gauge (ASME B40.100 Grade B)
- Circular dial is enclosed in a steel case for corrosion resistance
- Brass wetted parts for measuring non-corrosive liquid and gas pressure
8.7Very Good
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9
AstroAIAstroAI Digital Tire Pressure Gauge 300PSI Large Screen with Backlight and Flashlight, ANSI 2A High Accuracy, Compatible with Schrader Valves, 4 Units, Presta Valve Adapter Included, AAA Batteries
Main highlights- Wide Range: This tire pressure gauge features a 300PSI range and highly accurate ANSI B40.7 2A measurements. It is compatible with most vehicles, including cars, trucks, SUVs, motorcycles, bikes, and other items with Schrader Valves. It also provides 4 pressure units to choose from, PSI, bar, kPa, kg/cm².
- Superior Materials: The included high-quality AAA batteries allow the tire pressure gauge to idle for a long time, ensuring its always ready to go when needed. This, coupled with its ABS plastic casing and durable brass valve, combine to create a long-lasting and reliable glove box tool.
- Smart Design: The battery compartment is designed to store the Presta-to-Schrader adapter, while the tip's bright color stands out. Its ergonomic design provides easy grip and handling.
- Simply press "ON/UNIT/OFF" button to turn on the tool, select the range, and automatically shut off in 30-40 seconds to save the power or hold on the button to turn off.
- Leakage-Proof Design: AstroAI had lengthened the gauge’s nozzle for better connections. This, with the help of its bright built-in flashlight and updated brass valve, allows the gauge to seamlessly lock onto the tire valve to avoid any leakage and get the most accurate readings at night.
- Clear Display: The tire gauge's large digital screen provides clear and accurate readings to 0.1 units. It instantly measures tire pressure and immediately displays the readings, no more guesswork
8.5Good
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10
Winters InstrumentsWinters 2 inch Dial Size, Multi Function Economy Utility Dry Pressure Gauge, Brass Internals, Black Steel Case, Dual Scale 0-100 psi/kPa, 3-2-3% Accuracy, 1/4 inch NPT Bottom Mount, Pressure Gauge
Main highlights- STURDY & IP52 CERTIFIED: This circular dial is enclosed in a steel case for environmental protection and is IP52 certified for protection against dust or liquids. This pressure gauge is built to last, so you can count on it when the pressure mounts.
- PRODUCT DETAILS: Variation: PEM Economy Pressure Gauge. Dial Size: 2" (50mm.) Dimension: 3 x 2 x 1.2 inches. Accuracy: +/- 3-2-3%. Material: Bronze and Brass. Case: Steel painted Black. For non-clogging and non-corroding media.
- DUAL SCALE GAUGE: This pressure gauge features a dual-scale gauge 0-15 psi/kPa and can be installed anywhere in the circuit to easily measure pressure at any point. With an acrylic lens for maximum clarity, providing accurate, clear readings at all times
- DRY PRESSURE GAUGE: Make sure your machine is functioning at peak performance! This pressure gauge is made of brass wetted parts for measuring non-corrosive liquid & gas pressure. Great for HVAC, pneumatic, hydraulic systems, air compressors & more.
- ACCURATE RESULT: Its display accuracy is + or - 3/2/3% over the entire range of the gauge (ASME B40.100 Grade B) & has a 1/4-inch NPT male connection in the lower mount. Perfect fit with no leaks and is easy to read.
8.3Good
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