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ETENWOLF T400 Industrial Tire Pressure Gauge - Precision, Versatile, and OEM Solutions from China Suppliers and Factory

Discover the advantages of the T400 tire gauge, designed for those who demand professional-grade functionality. This precision tool offers exceptional compatibility and is manufactured by trusted China suppliers. Unlike entry-level gauges, the T400 features added deflation control, making it an ideal choice for auto repair kits or as an upsell with inflators. With support for four measurement units, this tire gauge is ready for global distribution. Additionally, the T400 is OEM-ready, perfect for private label programs, bulk supply, and co-branded campaigns. Elevate your offerings with quality products from our factory and ensure customer satisfaction today!

  • Measuring Range 3–250 PSI (0.2–17.2 Bar)
  • Accuracy ±1 PSI (±0.07 Bar), certified to ASME B40.7 Grade 2A
  • Selectable Units PSI, BAR, KPA, KGF/CM² — compatible with international user bases
  • Manual Air Release Valve Built-in bleeder valve for fine-tuning tire pressure
  • Smart Calibration Automatically adjusts baseline for environmental changes
  • Power Supply 2 × AAA alkaline batteries (not included, globally available)
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Product Details

Product Video

Industrial-Grade Digital Pressure Gauge with Deflation Control & Wide Measurement Range

The ETENWOLF T400 is a precision-engineered, long-range digital tire pressure gauge designed for commercial fleets, automotive technicians, and advanced users who require accuracy, durability, and control. It offers full support for a broad range of vehicles—from passenger cars to heavy-duty trucks and off-road equipment—and includes manual deflation functionality, making it a tool of choice for performance-tuning and pressure balancing on the go.
Intelligent Calibration

Built with intelligent zero-point calibration, the T400 automatically adapts to ambient atmospheric pressure, ensuring accurate readings in changing environments.

Wide Range: 3–250 PSI

Its extensive measurement range of 3–250 PSI (0.2–17.2 Bar) exceeds standard consumer models, making it suitable for high-load or specialized tire systems.

Frequently Asked Questions

Q: What is the measurement range of the ETENWOLF T400?

A: The ETENWOLF T400 features a wide measurement range of 3–250 PSI (0.2–17.2 Bar), which makes it suitable for standard passenger vehicles as well as heavy-duty trucks and specialized high-load equipment.

Q: Does this pressure gauge support deflation?

A: Yes, the T400 includes manual deflation control, allowing users to easily adjust, tune, and balance tire pressure on the go.

Q: How does the T400 ensure measurement accuracy?

A: It is built with intelligent zero-point calibration, which automatically adapts to the ambient atmospheric pressure to maintain consistent, precise readings in varying environments.

Q: What types of vehicles can I use this gauge on?

A: It offers full support for a broad range of vehicles, including passenger cars, commercial fleet vehicles, heavy-duty trucks, and off-road equipment.

Q: Who is the ETENWOLF T400 designed for?

A: It is designed for commercial fleet operators, automotive technicians, and advanced users who require professional-grade accuracy, durability, and manual control.