Nilight Digital Tyre Inflator 250 PSI Portable Gauge with Backlit LCD, 0.1 PSI Resolution

Nilight Digital Tire Inflator 250 PSI is a handheld, LED-backlit tire pressure gauge and inflation gun kit that reads to 0.1 resolution and includes a rubber hose, quick-connect coupler and multiple accessories for accurate inflation.

This compact kit combines a backlit digital gauge and inflation chuck with heavy-duty steel and brass fittings so you can measure and add air quickly and precisely. It works with standard Schrader valves and pairs to a 1/4" NPT compressor output using the included quick-connect coupler. The display shows PSI, kPa, bar, and kg/cm², and the unit is factory tested for high accuracy across the useful range up to 250 PSI.

How accurate and readable is the Nilight inflator?

The instrument is calibrated for accuracy to within about 1% of full scale and provides a 0.1 resolution for fine adjustments. Its bright LCD and automatic shutoff help conserve battery while keeping readings visible in low light.

• Resolution to 0.1 PSI for precise adjustments
• Accuracy performance-tested to ~1% full scale
• Backlit LCD for nighttime or garage use
• Auto power-off after two minutes to save battery

What components and accessories come with the kit?

The package supplies everything needed for common inflation tasks except the air compressor itself. It includes both inflation and service items so you can attach to a compressor, seal fittings, and replace small parts if needed.

• Inflation gun with rubber hose and quick-connect coupler
• Thread seal tape roll and valve core removal tool
• Four valve caps and two replacement O-rings
• User manual for setup and basic maintenance

Will this inflator work on my vehicles and tires?

Yes — the Nilight unit is built for broad compatibility with vehicles that use Schrader valves such as cars, SUVs, trucks, motorcycles, and bicycles. The rugged steel and brass construction endures workshop use and higher-pressure applications up to 250 PSI.

• Compatible with Schrader-valved tires across many vehicles
• Maximum rated pressure: 250 PSI for heavy-duty tasks
• Durable steel and brass parts resist leaks and wear
• Suitable for workshop and home garage use

How do I connect and maintain the inflator for long life?

Attach the quick-connect coupler to a 1/4" NPT compressor outlet, secure the chuck to the valve, and watch the digital display while inflating. Routine checks and included seal tape and spare rings help prevent leaks and extend service life.

• Use 1/4" NPT compressor output for quick-connect hookup
• Apply thread seal tape on fittings as needed to stop leaks
• Replace O-rings and caps from the included spares when worn
• Keep the LCD and chuck clean and dry after use

Who is this for: DIY mechanics, professional technicians, fleet managers, and drivers who want a single compact tool to diagnose tire pressure and perform inflation with precision. If you need a portable, accurate gauge with durable hardware and a useful accessory kit (compressor not included), this Nilight inflator provides the core features technicians rely on without extra bulk.