Pressure Gauge Psi
Digital Pressure Gauge – A Brief History of Its Development, and How to Go About Buying One
Some form of tire pressure gauges have been in use since the early 1900s when the automobile was invented. Ever since the development of rubber tires, there has been a need to measure the pressure inside the tire so as to maximize performance. Earlier tire models had numerous defects that caused the air to leak, and therefore, back then, it was vital to keep a tire pressure gauge handy. Modern day tires are of a vastly superior quality and under constant environmental conditions, can retain optimum air pressure for a long period of time. Despite this, keeping an air gauge handy is a wise decision for anyone with a car.
The earliest tire pressure gauges consisted of a stick valve with calibrated pressure markings in psi. When this gauge was pressed against the tire valve, the air inside would push the stick valve, giving a reading of the tire pressure. These were quite inaccurate and the quality of the devices used to measure air pressure has improved drastically ever since.
The Need for a High Quality Tire Pressure Gauge
As with a ton of other advancements in automobile technology, the invention and implementation of high quality tire pressure gauges was first started in motorsports. Most motorsports require accurate readings to calibrate the tire pressure in order to maximize fuel efficiency, performance, and to improve the life span of highly expensive performance tires. To meet the demands of motorsports, the digital pressure gauge was invented.
As the name suggests, the digital pressure gauge is a digital device used to measure the air pressure inside a tire. Unlike analog models that work on mechanical principles, the digital pressure gauge measures tire pressure by converting the force exerted by air inside a tire into numerical readings, which are then displayed on a LCD screen. These devices tend to be highly accurate and are used extensively in most professional settings.
The size and complexity of a digital pressure gauge can vary a lot. Portable pressure gauges that run on batteries are small enough to be tossed into the glove compartment. Larger, more complex devices used in motorsports, manufacturing plants, and at your mechanic’s place often require their own safety storage box.
When it comes to choosing a gauge, you must take into account your needs and how you plan to use your car. For personal, day-to-day city driving, a small portable gauge that can be kept in the glove compartment is more than enough to check your tire pressure once a month. For more performance oriented driving, you might want to invest in a high quality dial air pressure gauge, especially one that will help you measure the air pressure inside two tires simultaneously, thereby making sure that your tires have the exact same air pressure.
What you buy will depend a lot on how you plan to use your car. For the average guy, however, a small battery powered digital pressure gauge is more than enough to keep his tires in top running condition.
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Digital Tire Gauge
Low PSI Pressure gauge
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10-160 PSI Air Pressure Gauge For Cars & Trucks Tires Inflator Automotive HD $14.20 |
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220psi LOCK ON TIRE INFLATOR WITH AIR PRESSURE GAUGE $9.99 |
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Dual Chuck Tire Inflator With Air Pressure Gauge 120PSI $13.99 |
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220psi LOCK ON TIRE INFLATOR WITH AIR PRESSURE GAUGE $19.99 |
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2 AIR PRESSURE REGULATORS WITH GAUGE 160PSI MAX $21.99 |
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Original Vintage Tube & Socket 0-30 psi Range Retard Air Pressure US Gauge kg/cm $25.49 |
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Used Original Matheson Gas/Air Pressure 0-3000 psi Gauge Model 63-3133 w/Thread $16.99 |
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Vintage Pacific Scientific 316 Tube and Socket MPa 0-3000 psi Air Pressure Gauge $59.49 |
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PSi Bar Tire Tyre Air Pressure Gauge Measurement Tool $8.49 |
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RTC-PG160 Reading Technologies Inc. Pressure Gauge – 0-160 Psi $27.41 |
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3-in-1 Easy Air Compressor Vehicle/Car/SUV 260 PSI w/ Pressure Gauge+Work Light $32.95 |
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200 PSI BAR DIGITAL LCD TYRE TIRE PRESSURE GAUGE CAR 1 $7.49 |
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New Air Pressure Gauge 0-160 PSI 1/4” NPT With 2” Face $4.99 |
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New Air Pressure Gauge 0-160 PSI 1/4” NPT With 2” Face (No Reserve) $0.99 |
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New Air Pressure Gauge 0-160 PSI 1/4” NPT With 2” Face (No Reserve) $0.99 |
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DUAL CHUCK TIRE INFLATOR WITH 120PSI AIR PRESSURE GAUGE RED RUBBER HOSE 20700 $8.99 |
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2 AIR PRESSURE REGULATORS WITH GAUGE 160PSI MAX $9.99 |
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Tire Pressure Gauge 50 PSI $0.99 |
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Pressure Gauge Bottom Mount 2 Inch 300 PSI 1/4 Inch NPT Chrome G2012-300C $5.50 |
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Pressure Gauge Rear Mount 1-1/2 Inch 0 – 160 PSI – 1/8 Inch NPT G2101-160 $4.50 |
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Tire Pressure Gauge 50 PSI $0.99 |
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Slime Tire Pressure Gauge 60 psi USED $6.99 |
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Wayne Water Systems 0-100 PSI, 0.25″ Bottom Pressure Gauge 66015-WYN1 $3.99 |
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New Air Pressure Gauge 0-160 PSI 1/4” NPT With 2” Face (No Reserve) $0.99 |
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Air Tool Pressure Regulator & Gauge For Air Tools 0-160 PSI 1/4 NPT New $10.10 |
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Tire Inflator with Built In Easy To Read Pressure Gauge 10 to 120 PSI Dual Chuck $12.90 |
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Air Pressure Regulator for Air Tools 150 PSI Gauge Brass Construction $7.94 |
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New Air Pressure Gauge 0-160 PSI 1/4” NPT With 2” Face (No Reserve) $0.99 |
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Air Pressure Gauge Rear Mount 2 Inch 300 PSI 1/4 Inch NPT — G2112-300 $5.99 |
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PSi Bar Tire Tyre Air Pressure Gauge Measurement Tool $9.48 |
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Tapered Angle Chuck Dial Pressure Gauge 0-15 PSI Division 1/2 PSI TG2135 $14.50 |
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Digital LCD Tyre Tire Pressure Gauge PSI Kpa Bar Kg/cm2 $5.40 |
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Air Tool Pressure Regulator & Gauge For Air Tools 0-160 PSI 1/4 NPT $10.10 |
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Tire Inflator with Built In Dial Pressure Gauge 10 to 140 PSI By GRIP Tools $13.90 |
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New Air Pressure Gauge 0-160 PSI 1/4” NPT With 2” Face (No Reserve) $0.99 |
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220psi Inflator Tire Gauge Locking Air Pressure Measure $18.99 |
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Lot of 20 Pocket Pencil Style Air Tire Pressure Gauge 10-50 PSI Bulk $4.95 |
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air compressor 12 volt 150 psi high pressure gauge new portable $14.99 |
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Digital LCD Tyre Tire Pressure Gauge PSI Kpa Bar Kg/cm2 $1.00 |
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Heavy Duty Tire Air Pressure Gauge For Cars & Trucks Tires Inflator 10-160 PSI $13.50 |
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Digital LCD Tyre Tire Pressure Gauge PSI Kpa Bar Kg/cm2 $1.00 |
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Digital Tire Pressure Keychain Psi Gauge Lcd Display Reading Portable New $6.95 |
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Hobart 770127 Oxy/Acet,Gauge Low Pressure,Psi/Apa,Lp/Acetylene $22.90 |
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Joes Racing 32307 Tire Pressure Gauge Glow In The Dark 0-60psi $38.59 |
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2 BULL DOG DIGITAL TIRE PRESSURE GAUGE GAUGES 99psi $12.99 |
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Digital LCD Tyre Tire Pressure Gauge PSI Kpa Bar Kg/cm2 $5.40 |
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Forney 75554 Bottom Mount Pressure Gauge 2″x1/4″NPT Displays 0-160PSI $13.99 |
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Forney 75565 Rear Mount Pressure Gauge 1 1/2″ x 1/8″NPT Displays 0-160PSI $11.69 |
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Campbell Hausfeld 50 PSI Pencil Tire Pressure Gauge PA1124 $1.38 |
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PSi Bar Tire Tyre Air Pressure Gauge Measurement Tool $8.89 |
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Tire Pressure Gauge 50 PSI $3.99 |
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Air Tire Inflator With Dual Chuck Pressure Gauge120 PSI Free Shipping $13.00 |
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Digital LCD Tyre Tire Pressure Gauge PSI Kpa Bar Kg/cm2 $1.00 |
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Campbell Hausfeld 60 PSI Mini Dial Tire Pressure Gauge PA300700AV $3.05 |
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Heavy Duty Tire Air Pressure Gauge For Cars & Trucks Tires Inflator 10-160 PSI $13.99 |
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300PSI Portable Tire Inflator Air Compressor Pressure Gauge with Car Charger $29.98 |
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2PC 2″ 0 TO 160 PSI AIR PRESSURE GAUGE AIR TANK FREE-SH $11.65 |
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Deluxe Auto Tire Dual Chuck Inflator Pressure Gauge 120 PSI $13.99 |
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Tire Pressure Gauge 50 PSI Help Save Gas USA Shipping $5.50 |
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Wayne Water Systems 0-200 PSI, 0.25″ Bottom Pressure Gauge 66016-WYN1 $4.36 |
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USA Via USPS New Digital LCD Car Tire Pressure Gauge PSI IMPROVE MPGs $4.84 |
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Emglo, same as Dewalt, Jenny, etc. Air Compressor / Pressure Gauge, MAX 200 PSI $12.95 |
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Digital LCD Tyre Tire Pressure Gauge PSI Kpa Bar Kg/cm2 $1.00 |
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PSi Bar Tire Tyre Air Pressure Gauge Measurement Tool $9.63 |
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chrome steel Pressure Regulator + Gauge adjustable 0-150 psi RO water system $35.00 |
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10-160 PSI Air Pressure Gauge For Cars & Trucks Tires Inflator Automotive HD $14.50 |
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Air Tool Pressure Regulator w/Gauge 0-160 PSI 1/4 NPT $9.89 |
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50 PSI Tire Pressure Gauge by Custom Accessories no. 74446 $2.99 |
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12 Pack 50 PSI Tire Pressure Gauges by Custom Accessories no. 74446 $35.88 |
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Pressure Inc. PRDT150-33CV Digital Dual Head RV and Truck Gauge 1-160 PSI $38.73 |
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New NKS 9283145 Pressure Gauge 0-15 PSI 2 3/4″ $19.99 |
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New NAGANO 9217670 Pressure Gauge 0-150 PSI 2 3/4″ $39.99 |
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New NAGANO 9273138 Pressure Gauge 0-60 PSI 2 3/4″ $29.99 |
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Ez-Flo 45160 Pressure Test Gauge 2″ Face-30Psi $2.31 |
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Michelin Heavy Duty Digital Tire Pressure Gauge Measures PSI BAR KPA Mdl# 900005 $39.94 |
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Ez-Flo 45162 Pressure Test Gauge 2″ Face-60 Psi $2.31 |
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Ez-Flo 45171 Pressure Test Gauge 2″ Face-100Psi $2.31 |
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Ez-Flo 45173 Pressure Test Gauge 2″ Face-160 Psi $2.31 |
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ARO Air Line Pressure Gauge-14psi MAX $5.00 |
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ARO Air Line Pressure Gauge-30psi MAX $5.00 |
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INGERSOLRAND Air Line Pressure Gauge-60psi MAX $7.00 |
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PSi Bar Tire Tyre Air Pressure Gauge Measurement Tool $12.99 |
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Northern Industrial Tools Air Pressure Gauge-1/4in Inlet 200 PSI #151403 $4.99 |
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Digital LCD Tyre Tire Pressure Gauge PSI Kpa Bar Kg/cm2 $1.00 |
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Digital LCD Tyre Tire Pressure Gauge PSI Kpa Bar Kg/cm2 $7.59 |
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Air Tool Pressure Regulator & Gauge For Air Tools 0-160 PSI 1/4 NPT New $10.50 |
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Air Tire Inflator with Built In Dial Pressure Gauge 0 to 140 PSI $23.97 |
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Digital LCD Tyre Tire Pressure Gauge PSI Kpa Bar Kg/cm2 $1.00 |
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Air Pressure Gauge 2 Inch Dial 160 PSI 1/4 Inch NPT Bottom Mount G2012-160 $5.99 |
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Digital LCD Tyre Tire Pressure Gauge PSI Kpa Bar Kg/cm2 $1.00 |
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Pressure Gauge 1/4″ Bottom Thread 60 PSI Pool Filter $5.20 |
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Pressure Gauge 1/4″ Back Mount Thrd 60 PSI Pool Filter $5.75 |
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Tire Pressure Dial Gauge 0-100 PSI HEAVY DUTY New $5.88 |
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TIRE INFLATOR Gauge DIAL Pressure 140 PSI HEAVY DUTY $13.88 |
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TIRE INFLATOR Gauge PSI Pressure HEAVY DUTY Dual Chuck $13.28 |
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Pressure Gauge 1/8″ Bottom Thread 60 PSI Pool Filter $7.99 |
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Inline Pressure Gauge Meter Monitor 0 to 300 psi RO WATER REVERSE OSMOSIS System $10.00 |
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Air Pressure Gauge 2 Inch Dial 160 PSI 1/4 Inch NPT Rear Mount G2112-160 $5.99 |
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Air Pressure Gauge Bottom Mount 2 Inch 300 PSI 1/4 Inch NPT — G2012-300 $5.99 |
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4B76 PRESSURE GAUGE, 0-260PSI, 1/8″ ID TUBE, 1.9″ DIAME $4.00 |
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Presto 1755 16-Quart Aluminum Pressure Cooker/Canner $63.00 Pressure canning is the only canning method recommended safe by the U.S.D.A. for low-acid foods such as vegetables, meats, and fish. The easy-to-read dial gauge automatically registers a complete range of processing pressures. Air vent/ cover lock allows pressure to build only when the cover is closed properly and prevents the cover from opening until pressure is safely reduced. Presto 16-Quart Pr… |
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All-American 15-1/2-Quart Pressure Cooker/Canner $179.99 All-American 15-1/2-Quart Pressure Cooker/Canner – Heavy Cast Aluminum Pressure Cooker/Canner… |
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All-American 30-Quart Pressure Cooker/Canner $294.34 Only All American Pressure Canner / Cookers Feature An Exclusive, Precision Machined Metal-To-Metal Sealing System. Positive Action Clamping Locks Align The Cover To The Base, Forming A Steam-Tight Seal. Since The Seal Does Not Use A Gasket, The Cover Can Be Easily Opened And Closed. All American Pressure Canner / Cookers Make It Easy To Can Fish, Meat, Vegetables And Fruits – It’s The Only Method… |
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Accutire MS-4021B Standard Digital Tire Gauge $9.95 Reads 5-150 PSI in 1/2-lb. units. Backlit display. Rubberized handle. Auto on/off. Lifetime lithium battery. Max. PSI: 150… |
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Black & Decker ASI300 Air Station Inflator $44.88 Powerful and portable, the Black & Decker ASI300 Air Station Inflator is the portable solution to household and on-the-go inflation needs. An illuminated pressure gauge gives you precise control, with an automatic shut off feature to make inflation easy. The ASI300 draws power from any home outlet or your vehicle’s lighter socket, so you can set it up where you need it.ul.indent {list-style: insid… |
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Campbell Hausfeld MP6000 Tire Inflator with Gauge $13.99 Inflation gun, chuck and gauge are combined in one easy-to-use unit for quick and accurate tire inflation. Clip-on design enables hands-free chuck use…. |
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Brand New Profession HVLP Spray Gun Auto Paint Gavity Feed Sprayer 2.5mm Machine Kit Set Equipment Device Facility Accessories Supply Features: Designed to provide equal atomization and partical size for all kinds of surface painting. Stainless steel needle and nozzle accommodate a variety of coatings. Light weight, ergonomic design and easy trigger pivot reduces operating fatigue. Precise 2.5mm stainless steel needle and nozzle set. 3 Knobs for full adjustment: Fluid, Pattern and Air Pressure Controls. 600CC Stainless Steel Flu… |
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Trigger Style Hand Penis Pump with Pressure Gauge Colt $165.99 Heavy-duty high-pressure metal vacuum pump with EZ grip padded handles and professional vacuum gauge. Compatible with all of the Colt Vacuum Pump System Components…. |
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Brand New Profession HVLP Spray Gun Auto Paint Gavity Feed Sprayer 1.3mm Machine Kit Set Equipment Device Facility Accessories Supply $59.95 Features: Designed to provide equal atomization and particle size for all kinds of surface painting. Stainless steel needle and nozzle accommodate a variety of coatings. Light weight, ergonomic design and easy trigger pivot reduces operating fatigue. Precise 1.3mm stainless steel needle and nozzle set. 3 Knobs for full adjustment: Fluid, … |
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Blue Reef Pony Bottle Tank Small Pressure Gauge $14.95 The Pony Bottle Gauge is a tiny gauge that easily connects to the high-pressure port of your pony bottle regulator or other alternate tank regulator to show pressure in an easy-to-read display. Any diver who has used a pony bottle knows the hassle involved with trying to find out how much air is in the tank. Switching regulators to view the primary pressure gauge or adding a separate pressure gau… |
