AstroAI Digital Tire Pressure Gauge with Replaceable AAA Battery & AstroAI CT1500G Paint Thickness Gauge for Car

AUTOMATIC DETECTION: This highly sensitive sensor can easily identify substrates and measure their thickness without causing any damage.FOUR-WAY ROTATING SCREEN: Equipped with a fully rotating screen, this coating thickness gauge can easily test from various angles.HIGH-RESOLUTION BACKLIT COLOR SCREEN: The ultra-clear display allows for easy and intuitive data reading, even in bright sunlight or dimly-lit areas.HIGH-PRECISION: With a measuring range from 0 to 1500μm (0 to 59mil) and a resolution of 0.01μm, it delivers high accuracy and strong stability.EFFICIENT ACCURACY CALIBRATION: Capable of zero-point & multi-point calibration, this gauge meets all calibration needs, providing the most accurate results possible.