---
product_id: 649296661
title: "AstroAI Digital Tyre Pressure Gauge 300PSI 20Bar, Professional Accuracy-ANSI Grade 2A (±0.5%), Large Backlit Screen & Flashlight, Auto Shut-Off, Presta/Schrader, Cars, Motorcycles, Bike, AAA Batteries"
brand: "astroai"
price: "€ 25.34"
currency: EUR
in_stock: true
reviews_count: 13
category: "Astro Ai"
url: https://www.desertcart.hr/products/649296661-astroai-digital-tyre-pressure-gauge-300psi-20bar-professional-accuracy-ansi
store_origin: HR
region: Croatia
---

# 300 PSI wide pressure range Built-in flashlight for night use ±0.5% ANSI Grade 2A accuracy AstroAI Digital Tyre Pressure Gauge 300PSI 20Bar, Professional Accuracy-ANSI Grade 2A (±0.5%), Large Backlit Screen & Flashlight, Auto Shut-Off, Presta/Schrader, Cars, Motorcycles, Bike, AAA Batteries

**Brand:** astroai
**Price:** € 25.34
**Availability:** ✅ In Stock

## Summary

> 🚗 Stay Ahead of the Curve with Precision & Power!

## Quick Answers

- **What is this?** AstroAI Digital Tyre Pressure Gauge 300PSI 20Bar, Professional Accuracy-ANSI Grade 2A (±0.5%), Large Backlit Screen & Flashlight, Auto Shut-Off, Presta/Schrader, Cars, Motorcycles, Bike, AAA Batteries by astroai
- **How much does it cost?** € 25.34 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/649296661-astroai-digital-tyre-pressure-gauge-300psi-20bar-professional-accuracy-ansi)

## Best For

- astroai enthusiasts

## Why This Product

- Trusted astroai brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Power That Lasts:** 30% longer battery life with auto shut-off means reliable performance on every trip.
- • **Leak-Proof, Leak-Free:** Extended brass nozzle with 45° angle prevents air loss during measurement.
- • **Illuminate Every Valve:** Integrated flashlight and backlit screen make nighttime or low-light checks effortless.
- • **Precision You Can Trust:** ANSI Grade 2A accuracy within ±0.5% ensures your tires are always perfectly inflated.
- • **Universal Compatibility:** Works seamlessly with Presta and Schrader valves across bikes, cars, SUVs, and trucks.

## Overview

The AstroAI Digital Tyre Pressure Gauge offers professional-grade accuracy (±0.5%, ANSI Grade 2A) across a broad 3–300 PSI range, compatible with both Presta and Schrader valves. Featuring a large backlit display and built-in flashlight, it ensures clear readings anytime, anywhere. Its leak-proof brass nozzle and ergonomic design provide reliable, easy use, while long-lasting batteries with auto shut-off maximize efficiency. Compact and durable, it’s the ultimate tool for millennial professionals who demand precision and convenience on the go.

## Description

Product Description

Review: Works Well - Great piece of kit at a reasonable price, easy to use and the display is clear and easy to read.
Review: Large easy to read accurate display - Good quality pressure gauge, delivery was quick, well boxed. Large bright clear display with 3 pressure options. Liked the light, easy to place on valve, very clear and accurate reading. Nice added bonus came with batteries all ready to go. Very pleased with product would recommend.

## Features

- 300PSI Wide Range: AstroAI digital tyre gauge calibrated to ANSI B40.7 Grade 2A, with accuracy within ±0.5%. This gauge works with Schrader valves and handles every pressure range you need: 3–40 PSI for bikes, motorcycles, cruisers and touring bikes; 30–65 PSI for cars and SUVs; and 65–300 PSI for trucks and heavy-duty vehicles. It also provides 4 pressure units to choose from, PSI, bar, kPa, kg/cm².
- Leakage-Proof Design: AstroAI digital tyre pressure gauge features a 10mm extended brass nozzle, 5mm longer than conventional models. Combined with a 45° angled design, it easily fits tight and hard-to-reach valve stems to effectively prevent air leakage.
- Bright Backlit Screen & Built-in Flashlight: The tyre gauge's large digital screen provides clear and accurate readings to 0.1 units. The backlight ensures clear visibility in low light, while the built-in flashlight illuminates tyre valve stems for easy use in dark garages and outdoors at night.
- Long-Lasting Batteries & Durable Build：This tyre gauge features a 30% longer battery life than standard models, enhanced by a 30-second auto shut-off function to save power. Nylon sealing and an insulation pad prevent leaks and short circuits. This coupled with its ABS plastic casing and durable brass valve, combine to create a long-lasting and reliable car essential.
- Compact & Smart Design for On-the-Go Use：Designed for portability, its 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.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CN3325KB |
| Best Sellers Rank | 179 in Automotive ( See Top 100 in Automotive ) 1 in Tyre Pressure Gauges |
| Brand | AstroAI |
| Country Of Origin | China |
| Customer Reviews | 4.6 out of 5 stars 2,080 Reviews |
| Included Components | AstroAI Digital Tyre Pressure Gauge; Presta to Schrader Adapter; 2*AAA Batteries |
| Item Dimensions | 16 x 2.5 x 5.6 centimetres |
| Item Weight | 77 g |
| Item dimensions L x W x H | 16 x 2.5 x 5.6 centimetres |
| Item weight | 77 g |
| Manufacturer | AstroAI |
| Manufacturer Part Number | GL-0821 |
| Material | Acrylonitrile Butadiene Styrene (ABS) |
| Model Number | GL-0821 |
| Number of items | 1 |
| Product Warranty | 2-year manufacturer's warranty |
| Thread Type | threadless |
| Thread type | threadless |
| Unit Count | 1.0 count |
| Voltage | 1.5 |

## Product Details

- **Brand:** AstroAI
- **Item dimensions L x W x H:** 16 x 2.5 x 5.6 centimetres
- **Item weight:** 0.17 Pounds
- **Material:** Brass, Plastic
- **Number of items:** 1

## Images

![AstroAI Digital Tyre Pressure Gauge 300PSI 20Bar, Professional Accuracy-ANSI Grade 2A (±0.5%), Large Backlit Screen & Flashlight, Auto Shut-Off, Presta/Schrader, Cars, Motorcycles, Bike, AAA Batteries - Image 1](https://m.media-amazon.com/images/I/61oOqwpj8eL.jpg)

## Available Options

This product comes in different **Color** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Works Well
*by A***E on 14 June 2026*

Great piece of kit at a reasonable price, easy to use and the display is clear and easy to read.

### ⭐⭐⭐⭐⭐ Large easy to read accurate display
*by D***S on 6 March 2026*

Good quality pressure gauge, delivery was quick, well boxed. Large bright clear display with 3 pressure options. Liked the light, easy to place on valve, very clear and accurate reading. Nice added bonus came with batteries all ready to go. Very pleased with product would recommend.

### ⭐⭐⭐⭐ Accurate and easy to use
*by E***Q on 2 March 2026*

Very simple to and read, the light is helpful too. Seems accurate, at least agree with my electric pump to 0.5PSI. Good value under £10 with batteries. The only think is lack is anything to release the air from a Shrader valve.

## Frequently Bought Together

- AstroAI Tire Pressure Gauge Digital 3-300PSI Large Screen with Backlight and Flashlight, ANSI 2A High Accuracy, Compatible with Schrader Valves, 4 Units, Presta Valve Adapter Included, AAA Batteries
- AstroAI Tire Pressure Gauge Digital 0-150PSI (Accurate in 0.1 Increments), 4 Settings Stocking Stuffers for Car Truck Bicycle with Backlight LCD and Presta Valve Adaptor, Sliver
- AstroAI 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

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**Shop now:** [https://www.desertcart.hr/products/649296661-astroai-digital-tyre-pressure-gauge-300psi-20bar-professional-accuracy-ansi](https://www.desertcart.hr/products/649296661-astroai-digital-tyre-pressure-gauge-300psi-20bar-professional-accuracy-ansi)

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*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-07-10*