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China Suppliers ETENWOLF T300 Digital Tire Pressure Gauge Factory - Precision Up to 200 PSI for Automotive Use

Discover why the T300 is the perfect choice for your product line. This compact and rugged device combines smart features with high precision, making it suitable for both automotive and consumer sectors. As a reliable solution from China, our T300 is compatible with various applications, whether you need a low-cost add-on for tire inflators, car kits, or travel bundles. Designed to be battery-powered and maintenance-friendly, it requires no proprietary parts, ensuring ease of use. Ideal for retail or white-label applications, the T300 is an exceptional offering from trusted suppliers and factories in China.

  • Measuring Range 3–200 PSI (0.2–13.8 Bar)
  • Accuracy ±0.5 PSI (±0.035 Bar), ASME Grade 2A Standard
  • Pressure Units Selectable between PSI / BAR / KPA
  • Power Supply 2 × AAA alkaline batteries, globally available and easy to replace
  • Smart Calibration Auto zero-reset for accurate readings in all altitudes or climates
  • LED Light Built-in for low-light or emergency night usage
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Product Details

Smart, Wide-Range Digital Pressure Gauge for All Vehicle Tires & Air Equipment
Precision & Versatility
The ETENWOLF T300 is a compact yet powerful digital tire pressure gauge, engineered for precision, durability, and ease of use. Designed to serve a broad user base—from everyday drivers to off-road enthusiasts and professional fleets—this device offers intelligent auto-calibration, a broad pressure range, and reliable performance across challenging environments.
Intelligent Calibration
With a high-accuracy sensor core conforming to ASME B40.7 Grade 2A, the T300 automatically recalibrates itself based on ambient air pressure, ensuring consistent readings whether you're in the mountains or on the highway. Its testing range covers 3 to 200 PSI (0.2–13.8 bar), making it suitable not just for cars and bikes, but also for pickup trucks, trailers, motorcycles, and sporting equipment.
Product Videos
Frequently Asked Questions
Q
What is the measurement range of the ETENWOLF T300?
The ETENWOLF T300 features a wide testing range of 3 to 200 PSI (0.2–13.8 bar), making it suitable for a variety of tires and air equipment.
Q
Does the gauge require manual calibration for different altitudes?
No, the device features intelligent auto-calibration. It automatically recalibrates itself based on ambient air pressure, ensuring accurate readings whether you are in the mountains or on the highway.
Q
What accuracy standard does the ETENWOLF T300 meet?
The T300 is designed with a high-accuracy sensor core that conforms to the ASME B40.7 Grade 2A standard.
Q
What types of vehicles and equipment can I use this gauge for?
It is highly versatile and suitable for cars, bikes, pickup trucks, trailers, motorcycles, and various sporting equipment.
Q
Who is the ETENWOLF T300 designed for?
It is engineered to serve a broad range of users, including everyday drivers, off-road enthusiasts, and professional fleet operators.
Q
Is the ETENWOLF T300 durable enough for harsh environments?
Yes, the T300 is built for durability and ease of use, delivering reliable performance even across challenging outdoor environments.