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AstroAI Digital Tire Pressure Gauge 150 PSI 4 Settings for Car Truck Bicycle with Backlit LCD and Non-Slip Grip, Silver (1 Pack)
AstroAI Digital Tire Pressure Gauge 150 PSI 4 Settings for Car Truck Bicycle with Backlit LCD and Non-Slip Grip, Silver (1 Pack)
AstroAI Digital Tire Pressure Gauge 150 PSI 4 Settings for Car Truck Bicycle with Backlit LCD and Non-Slip Grip, Silver (1 Pack)
AstroAI Digital Tire Pressure Gauge 150 PSI 4 Settings for Car Truck Bicycle with Backlit LCD and Non-Slip Grip, Silver (1 Pack)
AstroAI Digital Tire Pressure Gauge 150 PSI 4 Settings for Car Truck Bicycle with Backlit LCD and Non-Slip Grip, Silver (1 Pack)
AstroAI Digital Tire Pressure Gauge 150 PSI 4 Settings for Car Truck Bicycle with Backlit LCD and Non-Slip Grip, Silver (1 Pack)
AstroAI Digital Tire Pressure Gauge 150 PSI 4 Settings for Car Truck Bicycle with Backlit LCD and Non-Slip Grip, Silver (1 Pack)
AstroAI Digital Tire Pressure Gauge 150 PSI 4 Settings for Car Truck Bicycle with Backlit LCD and Non-Slip Grip, Silver (1 Pack)
AstroAI Digital Tire Pressure Gauge 150 PSI 4 Settings for Car Truck Bicycle with Backlit LCD and Non-Slip Grip, Silver (1 Pack)

AstroAI Digital Tire Pressure Gauge 150 PSI 4 Settings for Car Truck Bicycle with Backlit LCD and Non-Slip Grip, Silver (1 Pack)

AstroAI Digital Tire Pressure Gauge 150 PSI 4 Settings for Car Truck Bicycle with Backlit LCD and Non-Slip Grip, Silver (1 Pack)
AstroAI Digital Tire Pressure Gauge 150 PSI 4 Settings for Car Truck Bicycle with Backlit LCD and Non-Slip Grip, Silver (1 Pack)
AstroAI Digital Tire Pressure Gauge 150 PSI 4 Settings for Car Truck Bicycle with Backlit LCD and Non-Slip Grip, Silver (1 Pack)
AstroAI Digital Tire Pressure Gauge 150 PSI 4 Settings for Car Truck Bicycle with Backlit LCD and Non-Slip Grip, Silver (1 Pack)
AstroAI Digital Tire Pressure Gauge 150 PSI 4 Settings for Car Truck Bicycle with Backlit LCD and Non-Slip Grip, Silver (1 Pack)
AstroAI Digital Tire Pressure Gauge 150 PSI 4 Settings for Car Truck Bicycle with Backlit LCD and Non-Slip Grip, Silver (1 Pack)
AstroAI Digital Tire Pressure Gauge 150 PSI 4 Settings for Car Truck Bicycle with Backlit LCD and Non-Slip Grip, Silver (1 Pack)
AstroAI Digital Tire Pressure Gauge 150 PSI 4 Settings for Car Truck Bicycle with Backlit LCD and Non-Slip Grip, Silver (1 Pack)
AstroAI Digital Tire Pressure Gauge 150 PSI 4 Settings for Car Truck Bicycle with Backlit LCD and Non-Slip Grip, Silver (1 Pack)
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Features

  • ▲Check out our VIDEO on the left side and take a quick tour of AstroAI tire gauge! Backlit LCD display and Lighted nozzle for visibility in dimly light areas, best gift for men and women
  • Designed to maintain correct tire pressure, reduce tire wear and extend tire life; Digital display reading instantly and clearly being shown, no longer do the guesswork of analog gauges
  • Nozzle easily forms a seal with the valve stem on schrader valves, giving quick and accurate readings in 0.1 increments; 4 settings with range: 4-150PSI / 0-10Bar / 0-10Kgf/cm² or 0-1000KPA
  • 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; Non-slip texture makes it easy to hold onto and the ergonomic design is both suitable for men and women's hands.Gauge automatically resets when taking pressure, no need to calibrate or reset the device
  • 1 Year Warranty and battery included; Perfect car accessories gifts for men; Versatile use for cars, trucks, motocycles, bicycles etc but not compatible with presta stems

Description

The AstroAI Digital Tire Pressure Gauge helps you maintain correct tire pressure, reduce tire wear and extend tire life. The Backlit LCD display and Lighted nozzle are for visibility in dimly light areas and the accurate and easy-to-read digits help you easily measure your vehicle's tire pressure. The tool provides 4 settings with range: 4-150PSI / 0-10Bar / 0-10Kgf/cm² or 0-1000KPA and the ergonomic design and non-slip texture are both suitable for men and women's hands. Versatile use for cars, trucks, motocycles, bicycles etc. Specifications Measurement Ranges: PSI: 4-150, Bar: 0-10, KPA: 0-1000, Kg/cm: 0-10 Minimum Increment: 0.1 PSI Power: 3xAG13 batteries; 1xCR2032 lithium coin cell, Battery Included Display: 8.3 x 4 inches LCD display Operating temperature: 23-122 ℉ Useful note: In order to get a good seal, please put the tire's air nozzle up or off to the side. It's the best when the nozzle is around 6 or 7 o'clock position so that you can firmly press the guage straight down which means you have to crane your head a little bit for reading. Always remember the most important thing for you is to be able to press down straight & hard onto the tire's nozzle. Package Included 1 x AstroAI Tire Gauge


Manufacturer AstroAI


Brand AstroAI


Model Digital Tire Pressure Gauge


Item Weight 2.88 ounces


Product Dimensions 7.9 x 1.2 x 4.3 inches


Item model number GL-0801A


Batteries 4 Lithium Metal batteries required. (included)


Is Discontinued By Manufacturer No


Manufacturer Part Number GL-0801A


Folding No


Cover Included AstroAI Digital Tire Pressure Gauge 150 PSI


Special Features The AstroAI Digital Tire Pressure Gauge helps you maintain correct tire pressure, reduce tire wear and extend tire life, The Backlit LCD display and Lighted nozzle are for visibility in dimly light areas and the accurate and easy-to-read digits help you easily measure your vehicle's tire pressure


Vehicle Service Type All of the above


ASIN B01J8DLGU2


Customer Reviews 4.5 out of 5 stars 14,847 ratings 4.5 out of 5 stars


Best Sellers Rank #36 in Automotive (See Top 100 in Automotive) #1 in Analog Tire Pressure Gauges #1 in Tire Repair Tools


Date First Available August 3, 2016


Shipping

This product includes free shipping to all US addresses.


Delivery

Unless otherwise stated above, most products arrive within 2-3 business days. Larger items may take 6-9 business days. Tracking information will be automatically provided as soon as your order ships.


View our full shipping policy here.

Returns

This product can be returned within 30 days of delivery for a full refund. Please visit our returns center to begin a return.

View our full returns policy here.

Features

  • ▲Check out our VIDEO on the left side and take a quick tour of AstroAI tire gauge! Backlit LCD display and Lighted nozzle for visibility in dimly light areas, best gift for men and women
  • Designed to maintain correct tire pressure, reduce tire wear and extend tire life; Digital display reading instantly and clearly being shown, no longer do the guesswork of analog gauges
  • Nozzle easily forms a seal with the valve stem on schrader valves, giving quick and accurate readings in 0.1 increments; 4 settings with range: 4-150PSI / 0-10Bar / 0-10Kgf/cm² or 0-1000KPA
  • 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; Non-slip texture makes it easy to hold onto and the ergonomic design is both suitable for men and women's hands.Gauge automatically resets when taking pressure, no need to calibrate or reset the device
  • 1 Year Warranty and battery included; Perfect car accessories gifts for men; Versatile use for cars, trucks, motocycles, bicycles etc but not compatible with presta stems

Description

The AstroAI Digital Tire Pressure Gauge helps you maintain correct tire pressure, reduce tire wear and extend tire life. The Backlit LCD display and Lighted nozzle are for visibility in dimly light areas and the accurate and easy-to-read digits help you easily measure your vehicle's tire pressure. The tool provides 4 settings with range: 4-150PSI / 0-10Bar / 0-10Kgf/cm² or 0-1000KPA and the ergonomic design and non-slip texture are both suitable for men and women's hands. Versatile use for cars, trucks, motocycles, bicycles etc. Specifications Measurement Ranges: PSI: 4-150, Bar: 0-10, KPA: 0-1000, Kg/cm: 0-10 Minimum Increment: 0.1 PSI Power: 3xAG13 batteries; 1xCR2032 lithium coin cell, Battery Included Display: 8.3 x 4 inches LCD display Operating temperature: 23-122 ℉ Useful note: In order to get a good seal, please put the tire's air nozzle up or off to the side. It's the best when the nozzle is around 6 or 7 o'clock position so that you can firmly press the guage straight down which means you have to crane your head a little bit for reading. Always remember the most important thing for you is to be able to press down straight & hard onto the tire's nozzle. Package Included 1 x AstroAI Tire Gauge


Manufacturer AstroAI


Brand AstroAI


Model Digital Tire Pressure Gauge


Item Weight 2.88 ounces


Product Dimensions 7.9 x 1.2 x 4.3 inches


Item model number GL-0801A


Batteries 4 Lithium Metal batteries required. (included)


Is Discontinued By Manufacturer No


Manufacturer Part Number GL-0801A


Folding No


Cover Included AstroAI Digital Tire Pressure Gauge 150 PSI


Special Features The AstroAI Digital Tire Pressure Gauge helps you maintain correct tire pressure, reduce tire wear and extend tire life, The Backlit LCD display and Lighted nozzle are for visibility in dimly light areas and the accurate and easy-to-read digits help you easily measure your vehicle's tire pressure


Vehicle Service Type All of the above


ASIN B01J8DLGU2


Customer Reviews 4.5 out of 5 stars 14,847 ratings 4.5 out of 5 stars


Best Sellers Rank #36 in Automotive (See Top 100 in Automotive) #1 in Analog Tire Pressure Gauges #1 in Tire Repair Tools


Date First Available August 3, 2016


Shipping

This product includes free shipping to all US addresses.


Delivery

Unless otherwise stated above, most products arrive within 2-3 business days. Larger items may take 6-9 business days. Tracking information will be automatically provided as soon as your order ships.


View our full shipping policy here.

Returns

This product can be returned within 30 days of delivery for a full refund. Please visit our returns center to begin a return.

View our full returns policy here.

Features

  • ▲Check out our VIDEO on the left side and take a quick tour of AstroAI tire gauge! Backlit LCD display and Lighted nozzle for visibility in dimly light areas, best gift for men and women
  • Designed to maintain correct tire pressure, reduce tire wear and extend tire life; Digital display reading instantly and clearly being shown, no longer do the guesswork of analog gauges
  • Nozzle easily forms a seal with the valve stem on schrader valves, giving quick and accurate readings in 0.1 increments; 4 settings with range: 4-150PSI / 0-10Bar / 0-10Kgf/cm² or 0-1000KPA
  • 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; Non-slip texture makes it easy to hold onto and the ergonomic design is both suitable for men and women's hands.Gauge automatically resets when taking pressure, no need to calibrate or reset the device
  • 1 Year Warranty and battery included; Perfect car accessories gifts for men; Versatile use for cars, trucks, motocycles, bicycles etc but not compatible with presta stems

Description

The AstroAI Digital Tire Pressure Gauge helps you maintain correct tire pressure, reduce tire wear and extend tire life. The Backlit LCD display and Lighted nozzle are for visibility in dimly light areas and the accurate and easy-to-read digits help you easily measure your vehicle's tire pressure. The tool provides 4 settings with range: 4-150PSI / 0-10Bar / 0-10Kgf/cm² or 0-1000KPA and the ergonomic design and non-slip texture are both suitable for men and women's hands. Versatile use for cars, trucks, motocycles, bicycles etc. Specifications Measurement Ranges: PSI: 4-150, Bar: 0-10, KPA: 0-1000, Kg/cm: 0-10 Minimum Increment: 0.1 PSI Power: 3xAG13 batteries; 1xCR2032 lithium coin cell, Battery Included Display: 8.3 x 4 inches LCD display Operating temperature: 23-122 ℉ Useful note: In order to get a good seal, please put the tire's air nozzle up or off to the side. It's the best when the nozzle is around 6 or 7 o'clock position so that you can firmly press the guage straight down which means you have to crane your head a little bit for reading. Always remember the most important thing for you is to be able to press down straight & hard onto the tire's nozzle. Package Included 1 x AstroAI Tire Gauge


Manufacturer AstroAI


Brand AstroAI


Model Digital Tire Pressure Gauge


Item Weight 2.88 ounces


Product Dimensions 7.9 x 1.2 x 4.3 inches


Item model number GL-0801A


Batteries 4 Lithium Metal batteries required. (included)


Is Discontinued By Manufacturer No


Manufacturer Part Number GL-0801A


Folding No


Cover Included AstroAI Digital Tire Pressure Gauge 150 PSI


Special Features The AstroAI Digital Tire Pressure Gauge helps you maintain correct tire pressure, reduce tire wear and extend tire life, The Backlit LCD display and Lighted nozzle are for visibility in dimly light areas and the accurate and easy-to-read digits help you easily measure your vehicle's tire pressure


Vehicle Service Type All of the above


ASIN B01J8DLGU2


Customer Reviews 4.5 out of 5 stars 14,847 ratings 4.5 out of 5 stars


Best Sellers Rank #36 in Automotive (See Top 100 in Automotive) #1 in Analog Tire Pressure Gauges #1 in Tire Repair Tools


Date First Available August 3, 2016


abunda_amazon_reviews I bought this for around $9 from here. First thing I noticed was how cheap it felt in the hands when I pulled it out of its box. Thinking to myself, what a cheap piece of crap I bought. I drove to Costco and filled my tires with nitrogen and put it up against their pressure gauge. Holy moly, this gauge was exact compare to Costco's pressure gauge monitor to the T. I was left scratching my head. How can something so cheap in price and and plastic we were so damn good. I'm 100% satisfied and glad I purchase it. Lol. Thank you Amazon and to this company for a great deal.;;Reviewed in the United States on November 28, 2017;;5.0 out of 5 stars;;Something so cheap and plasticky but yet so good.;;meee;;;It works just like the directions on the product description say. I used it to fill my car tires to between 43-44 PSI. My first tire inflator didn't have a gauge on it, so this came in handy. I double checked the accuracy by using two other tire pressure gauge I had lying around. They were all about the same. The second tire inflator I bought (first one took forever and was really loud), had a built-in analog gauge, which I thought was going to make this digital gauge obsolete, but good thing I had it because the analog one was way off. I uploaded a picture of all the gauges. I definitely prefer the digital one.;;Reviewed in the United States on October 22, 2017;;5.0 out of 5 stars;;Accurate, precise, and easy to use;;Erin;;;Worked once when I first got it but failed to work a week later when I needed to use it. When it first arrived, I tested it out and everything was fine and it was more accurate than my old stick gauge and simple to use. However, a week later my low pressure light came on and was going to use my new AstroAI gauge to find which tire was low. Only it refused to turn on, so I had to use my old gauge to find the low tire. Tried the Astro again when I got back to the house and it came on this time but the screen just kept flashing off and on and would not read a pressure.;;Reviewed in the United States on April 16, 2018;;1.0 out of 5 stars;;Accurate while it worked.;;JJ;;;So this is the second tire guage I've bought thru Amazon. The first was completely useless. Didn't measure any pressure. At $5 wasn't worth returning. Sucky. This one is great. Seems very accurate, is extremely easy to use and is great at night. You know you need a tire gauge at all the inoportune times. I love that it takes a reading and holds it so you can bring the guage to your face, rather than having to squat in a ridiculous position to read the guage. GREAT IDEA!! It also allows you to bleed off extra air, which I didn't see mentioned - but that works great. This one is A+++++;;Reviewed in the United States on November 16, 2017;;5.0 out of 5 stars;;Convenient and Works Great!!;;Gym Rat;;;My dollar manual tire pressure gauge that my dad gave me 30 years ago works so much better. Gives different readings each time I put it on a tire. Save your $10 and buy a good manual one.;;Reviewed in the United States on April 7, 2018;;1.0 out of 5 stars;;... dad gave me 30 years ago works so much better. Gives different readings each time I put it ...;;wdoctortexas;;;If you look at the AstroAI website, as well as read everything on the box and instructions as well as the Amazon page, nowhere at all is any specification as to the percentage accuracy and +- accuracy tolerance whatsoever. The fact that this is a digital gauge does not make it accurate at all. What makes something accurate is that it is calibrated against a known standard and has quality control measures to ensure that the accuracy is repeatable. Unfortunately I have no know standard to test this gauge, but the fact that there is no published accuracy is extremely telling in iteself.;;Reviewed in the United States on September 27, 2018;;1.0 out of 5 stars;;No accuracy specifications whatsoever;;Textbook Reader;;;This pressure gauge was a bit more expensive then what I'd like to pay. However it definitely came in handy at night when I needed to check my tires. The blue light makes the process so much easier to find the stud that sticks out of your tires and check your tire pressure. The device also allows your to switch between pressure units (I just use the psi). So far I've had this product for 6 months and haven't need to change to battery or any problems. I recommend this product;;Reviewed in the United States on April 17, 2017;;5.0 out of 5 stars;;Recommend!;;Annie;;;The tire gauge works as expected. It is a little flimsy. More importantly, there's no mechanism on it to let air back out of the tire if you over inflate the tire. This would be a welcomed addition.;;Reviewed in the United States on December 9, 2017;;3.0 out of 5 stars;;The tire gauge works as expected. It is a ...;;J

Shipping

This product includes free shipping to all US addresses.


Delivery

Orders placed now will arrive in 6-9 business days. Tracking information will be automatically provided as soon as your order ships.


View our full shipping policy here.

Returns

This product can be returned within 30 days of delivery for a full refund. Please visit our returns center to begin a return.

View our full returns policy here.

Top Amazon Reviews


5.0 out of 5 stars
By meee - Reviewed in the United States on November 28, 2017
Something so cheap and plasticky but yet so good.
I bought this for around $9 from here. First thing I noticed was how cheap it felt in the hands when I pulled it out of its box. Thinking to myself, what a cheap piece of crap I bought. I drove to Costco and filled my tires with nitrogen and put it up against their pressure gauge. Holy moly, this gauge was exact compare to Costco's pressure gauge monitor to the T. I was left scratching my head. How can something so cheap in price and and plastic we were so damn good. I'm 100% satisfied and glad I purchase it. Lol. Thank you Amazon and to this company for a great deal.

5.0 out of 5 stars
By Erin - Reviewed in the United States on October 22, 2017
Accurate, precise, and easy to use
It works just like the directions on the product description say. I used it to fill my car tires to between 43-44 PSI. My first tire inflator didn't have a gauge on it, so this came in handy. I double checked the accuracy by using two other tire pressure gauge I had lying around. They were all about the same. The second tire inflator I bought (first one took forever and was really loud), had a built-in analog gauge, which I thought was going to make this digital gauge obsolete, but good thing I had it because the analog one was way off. I uploaded a picture of all the gauges. I definitely prefer the digital one.

1.0 out of 5 stars
By JJ - Reviewed in the United States on April 16, 2018
Accurate while it worked.
Worked once when I first got it but failed to work a week later when I needed to use it. When it first arrived, I tested it out and everything was fine and it was more accurate than my old stick gauge and simple to use. However, a week later my low pressure light came on and was going to use my new AstroAI gauge to find which tire was low. Only it refused to turn on, so I had to use my old gauge to find the low tire. Tried the Astro again when I got back to the house and it came on this time but the screen just kept flashing off and on and would not read a pressure.

5.0 out of 5 stars
By Gym Rat - Reviewed in the United States on November 16, 2017
Convenient and Works Great!!
So this is the second tire guage I've bought thru Amazon. The first was completely useless. Didn't measure any pressure. At $5 wasn't worth returning. Sucky. This one is great. Seems very accurate, is extremely easy to use and is great at night. You know you need a tire gauge at all the inoportune times. I love that it takes a reading and holds it so you can bring the guage to your face, rather than having to squat in a ridiculous position to read the guage. GREAT IDEA!! It also allows you to bleed off extra air, which I didn't see mentioned - but that works great. This one is A+++++

1.0 out of 5 stars
By wdoctortexas - Reviewed in the United States on April 7, 2018
... dad gave me 30 years ago works so much better. Gives different readings each time I put it ...
My dollar manual tire pressure gauge that my dad gave me 30 years ago works so much better. Gives different readings each time I put it on a tire. Save your $10 and buy a good manual one.

1.0 out of 5 stars
By Textbook Reader - Reviewed in the United States on September 27, 2018
No accuracy specifications whatsoever
If you look at the AstroAI website, as well as read everything on the box and instructions as well as the Amazon page, nowhere at all is any specification as to the percentage accuracy and +- accuracy tolerance whatsoever. The fact that this is a digital gauge does not make it accurate at all. What makes something accurate is that it is calibrated against a known standard and has quality control measures to ensure that the accuracy is repeatable. Unfortunately I have no know standard to test this gauge, but the fact that there is no published accuracy is extremely telling in iteself.

5.0 out of 5 stars
By Annie - Reviewed in the United States on April 17, 2017
Recommend!
This pressure gauge was a bit more expensive then what I'd like to pay. However it definitely came in handy at night when I needed to check my tires. The blue light makes the process so much easier to find the stud that sticks out of your tires and check your tire pressure. The device also allows your to switch between pressure units (I just use the psi). So far I've had this product for 6 months and haven't need to change to battery or any problems. I recommend this product

3.0 out of 5 stars
By J - Reviewed in the United States on December 9, 2017
The tire gauge works as expected. It is a ...
The tire gauge works as expected. It is a little flimsy. More importantly, there's no mechanism on it to let air back out of the tire if you over inflate the tire. This would be a welcomed addition.

Recent Reviews


5.0 out of 5 stars
By meee - Reviewed in the United States on November 28, 2017
Something so cheap and plasticky but yet so good.
I bought this for around $9 from here. First thing I noticed was how cheap it felt in the hands when I pulled it out of its box. Thinking to myself, what a cheap piece of crap I bought. I drove to Costco and filled my tires with nitrogen and put it up against their pressure gauge. Holy moly, this gauge was exact compare to Costco's pressure gauge monitor to the T. I was left scratching my head. How can something so cheap in price and and plastic we were so damn good. I'm 100% satisfied and glad I purchase it. Lol. Thank you Amazon and to this company for a great deal.

5.0 out of 5 stars
By Erin - Reviewed in the United States on October 22, 2017
Accurate, precise, and easy to use
It works just like the directions on the product description say. I used it to fill my car tires to between 43-44 PSI. My first tire inflator didn't have a gauge on it, so this came in handy. I double checked the accuracy by using two other tire pressure gauge I had lying around. They were all about the same. The second tire inflator I bought (first one took forever and was really loud), had a built-in analog gauge, which I thought was going to make this digital gauge obsolete, but good thing I had it because the analog one was way off. I uploaded a picture of all the gauges. I definitely prefer the digital one.

1.0 out of 5 stars
By JJ - Reviewed in the United States on April 16, 2018
Accurate while it worked.
Worked once when I first got it but failed to work a week later when I needed to use it. When it first arrived, I tested it out and everything was fine and it was more accurate than my old stick gauge and simple to use. However, a week later my low pressure light came on and was going to use my new AstroAI gauge to find which tire was low. Only it refused to turn on, so I had to use my old gauge to find the low tire. Tried the Astro again when I got back to the house and it came on this time but the screen just kept flashing off and on and would not read a pressure.

5.0 out of 5 stars
By Gym Rat - Reviewed in the United States on November 16, 2017
Convenient and Works Great!!
So this is the second tire guage I've bought thru Amazon. The first was completely useless. Didn't measure any pressure. At $5 wasn't worth returning. Sucky. This one is great. Seems very accurate, is extremely easy to use and is great at night. You know you need a tire gauge at all the inoportune times. I love that it takes a reading and holds it so you can bring the guage to your face, rather than having to squat in a ridiculous position to read the guage. GREAT IDEA!! It also allows you to bleed off extra air, which I didn't see mentioned - but that works great. This one is A+++++

1.0 out of 5 stars
By wdoctortexas - Reviewed in the United States on April 7, 2018
... dad gave me 30 years ago works so much better. Gives different readings each time I put it ...
My dollar manual tire pressure gauge that my dad gave me 30 years ago works so much better. Gives different readings each time I put it on a tire. Save your $10 and buy a good manual one.

1.0 out of 5 stars
By Textbook Reader - Reviewed in the United States on September 27, 2018
No accuracy specifications whatsoever
If you look at the AstroAI website, as well as read everything on the box and instructions as well as the Amazon page, nowhere at all is any specification as to the percentage accuracy and +- accuracy tolerance whatsoever. The fact that this is a digital gauge does not make it accurate at all. What makes something accurate is that it is calibrated against a known standard and has quality control measures to ensure that the accuracy is repeatable. Unfortunately I have no know standard to test this gauge, but the fact that there is no published accuracy is extremely telling in iteself.

5.0 out of 5 stars
By Annie - Reviewed in the United States on April 17, 2017
Recommend!
This pressure gauge was a bit more expensive then what I'd like to pay. However it definitely came in handy at night when I needed to check my tires. The blue light makes the process so much easier to find the stud that sticks out of your tires and check your tire pressure. The device also allows your to switch between pressure units (I just use the psi). So far I've had this product for 6 months and haven't need to change to battery or any problems. I recommend this product

3.0 out of 5 stars
By J - Reviewed in the United States on December 9, 2017
The tire gauge works as expected. It is a ...
The tire gauge works as expected. It is a little flimsy. More importantly, there's no mechanism on it to let air back out of the tire if you over inflate the tire. This would be a welcomed addition.