High-Quality ETENWOLF T300 Digital Tire Pressure Gauge 3~200 PSI Manufacturer, Factories

Why Choose the T300 for Your Product Line?
• Smart features + high precision in a compact, rugged form
• Wide compatibility across automotive and consumer segments
• Ideal low-cost add-on for tire inflators, car kits, or travel bundles
• Battery-powered and maintenance-friendly—no proprietary parts
• Flexible for retail or white-label applications

Product Description

🎬 Product Video
📝 Product Description
Smart, Wide-Range Digital Pressure Gauge for All Vehicle Tires & Air Equipment

The 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.
📏 Dimensions & Durability
Weight: 82g (excluding batteries)
Size: 2.7 × 4.8 × 16.5 cm
Operating Temp: -20°C to 54°C
Drop-Tested: Withstands 1.2m free-fall impact on all 6 sides
Service Life: Tested to endure 5,000+ uses
Packaging: Color box packaging with 1-hour vibration-tested protection
Dimensions
📦 Packaging & OEM Flexibility
Standard Accessories (Customizable):
  • 2 × AAA batteries
  • Optional French valve brass adapter
  • Branded or neutral fabric pouch
OEM/ODM Options:
  • Custom logo on device
  • Color scheme adjustments
  • Multilingual instructions and localized packaging
🚗 Application Range
  • Suitable for passenger cars, trucks, SUVs, RVs, off-road vehicles, motorcycles, and bicycles
  • Compatible with sports balls and other inflatable equipment
  • Ideal for roadside emergency kits, automotive retail, outdoor stores, or promotional bundles
🔍 Product Details
Detail 01
Detail 02
Detail 03
Detail 04
Detail 05
Detail 06
Detail 07
📥 Technical Resources
Manual
T300 User Manual - 5 Languages
Available for technical reference and operation guidance.
💡 Frequently Asked Questions
1. What is the measurement range of the T300 digital gauge?
The gauge features a wide testing range from 3 to 200 PSI (0.2–13.8 bar), making it versatile for everything from bicycle tires to heavy-duty pickup trucks.
2. Does it require manual calibration?
No, the T300 includes an intelligent auto-calibration feature. It automatically adjusts based on ambient air pressure every time it is powered on to ensure maximum accuracy.
3. How durable is this device for outdoor use?
The device is highly durable, having passed 1.2m drop tests on all six sides. It also operates reliably in temperatures ranging from -20°C to 54°C.
4. What type of batteries does it use?
The T300 is powered by 2 standard AAA batteries, which are typically included in the standard accessory package.
5. Can I customize the logo and packaging for my brand?
Yes, we offer flexible OEM/ODM options including custom logos on the device, color scheme adjustments, and localized multilingual packaging.
6. Is it compatible with Presta (French) valves?
The standard gauge is designed for Schrader valves, but an optional French valve brass adapter can be included upon request.

Related Products