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ETENWOLF T400 Industrial-Grade Digital Tire Pressure Gauge - China Suppliers Factory Quality with Precision Control

Discover the T400, a top-tier tire pressure gauge designed for exceptional performance and versatility. This professional-grade tool seamlessly integrates with a broad range of applications, making it a prime choice for both automotive enthusiasts and professionals alike. Enhanced with advanced deflation control, the T400 surpasses entry-level gauges, ensuring precise readings every time. It’s an ideal upsell companion for inflators or essential components of auto repair kits.

Ready for global distribution, the T400 supports four units of measurement, catering to diverse markets around the world. As a reliable China supplier, we ensure high-quality manufacturing standards, providing OEM solutions for private label programs and bulk supply options. Engage in co-branded campaigns with our factory to elevate your product offerings and meet the demands of your customers.

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

Deflation Control

Includes manual deflation functionality for precise performance-tuning and pressure balancing on the go.

Wide Measurement Range

Features an extensive range of 3–250 PSI (0.2–17.2 Bar), ideal for high-load or specialized tire systems.

Frequently Asked Questions
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.
Who is this digital pressure gauge designed for?
It is precision-engineered for commercial fleets, automotive technicians, and advanced users who require high accuracy, durability, and control.
Does the T400 support manual deflation?
Yes, it includes manual deflation functionality, making it an excellent tool for performance-tuning and pressure balancing on the go.
How does it adapt to changing environments?
Built with intelligent zero-point calibration, the T400 automatically adapts to ambient atmospheric pressure, ensuring accurate readings in changing environments.
What types of vehicles can use the ETENWOLF T400?
It offers full support for a broad range of vehicles, from passenger cars to heavy-duty trucks and off-road equipment.