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China Suppliers ETENWOLF T400 Industrial-Grade Digital Tire Pressure Gauge - Precision Measurement from Factory

Discover the T400 Tire Pressure Gauge – your ultimate choice for precision and versatility. Manufactured in China, this professional-grade gauge offers unmatched functionality and compatibility with a wide range of vehicles. Designed by top Suppliers in the industry, it features advanced deflation control that sets it apart from basic entry-level gauges. Ideal for upselling alongside inflators or including in auto repair kits, the T400 is perfect for retailers seeking quality products. With support for four units of measurement, it is ready for global distribution, making it a valuable addition to any automotive toolkit. Join leading Factory programs by choosing our OEM-ready options for private label initiatives, bulk supply, or co-branded campaigns.

  • 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 Measurement Range

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?
The ETENWOLF T400 features an extensive measurement range of 3–250 PSI (0.2–17.2 Bar), which exceeds standard consumer models and makes it suitable for high-load or specialized tire systems.
Q: Does the ETENWOLF T400 support deflation control?
Yes, it includes manual deflation functionality, making it an excellent tool of choice for performance-tuning and pressure balancing on the go.
Q: How does the zero-point calibration work?
The T400 is built with intelligent zero-point calibration that automatically adapts to ambient atmospheric pressure, ensuring accurate readings in changing environments.
Q: What types of vehicles is this pressure gauge compatible with?
It offers full support for a broad range of vehicles, from passenger cars to heavy-duty trucks and specialized off-road equipment.
Q: Who is the ETENWOLF T400 designed for?
It 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.