Mastercool MRBH High Side Red Gauge 80mm, HP, Psi/Bar/C, R12-22-134a-404A MRBH.

Upgrade your refrigeration system with the Mastercool MRBH Replacement Gauge. This high-side, 80mm gauge accurately measures HP, Psi/Bar/C, and works with R12, R22, 134a, and 404A refrigerants. Get precise readings and improved performance with this industry-expert-approved gauge.

Mastercool offers one of the most extensive lines of high-quality replacement gauges. Our wide variety of gauge scales are available in different sizes and styles. All of our gauges are designed with the ANTI-FLUTTER feature, which reduces needle fluctuation and increases reading accuracy.