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ETENWOLF T300 Digital Tire Pressure Gauge 3~200 PSI - High Precision China Supplier Factory Product

Discover why the T300 is the perfect addition to your product line, whether you're a supplier or a factory in China.
• Enjoy smart features and high precision packed in a compact, rugged design.
• Benefit from extensive compatibility across automotive and consumer segments.
• The T300 serves as an ideal low-cost add-on for tire inflators, car kits, or travel bundles, making it a smart choice for suppliers looking to enhance their offerings.
• Battery-powered and easy to maintain, it eliminates the need for proprietary parts, appealing to factories prioritizing efficiency.
• Perfectly adaptable for both retail and white-label applications, the T300 meets the diverse needs of the Chinese market and beyond.

  • 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

Product Video

Smart, Wide-Range Digital Pressure Gauge for All Vehicle Tires & Air Equipment

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.

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.

Frequently Asked Questions

What is the pressure measurement range of the ETENWOLF T300?
The ETENWOLF T300 supports a wide pressure testing range from 3 to 200 PSI (0.2 to 13.8 bar), making it highly versatile for various inflation needs.
How accurate is the T300 digital tire pressure gauge?
It features a high-accuracy sensor core that conforms to the ASME B40.7 Grade 2A standard, ensuring highly reliable and precise readings.
Does the ETENWOLF T300 require manual calibration?
No, the T300 is designed with an intelligent auto-calibration feature that adjusts itself automatically based on the ambient air pressure.
What types of vehicles and equipment can I use this gauge on?
Due to its wide pressure range, it is suitable for everyday cars, bicycles, pickup trucks, trailers, motorcycles, and various sporting equipment.
Is the ETENWOLF T300 suitable for outdoor and off-road use?
Yes, it is engineered for durability and reliable performance in challenging environments, making it ideal for off-road enthusiasts and professional fleets.