We are a factory specializing in the manufacturing of quality pressure gauge products like SUP-Y290 with battery power supply. Our pressure gauge features a rugged design, ensuring reliable pressure measurement for industrial applications. With easy to read display and battery powered, our products are perfect for a range of applications including machinery monitoring, HVAC, and refrigeration systems, among others. They have high accuracy, long-lasting durability, and simple and safe operation. We pride ourselves on our strict quality control standards and can ensure you receive the best quality pressure gauge products from our factory. Reach out to us for more information.