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The Mastercool 58803 High-Side Pressure/Temperature Analog Gauge is a high-quality replacement gauge that includes an anti-flutter feature which reduces needle fluctuation and increases reading accuracy. This gauge is for use with R-22, R-404A, and R-410A refrigeration systems. It is designed for accuracy, durability, and performance.
The Mastercool 58803 gauge is engineered to reduce needle fluctuation, improve reading stability and increase measurement accuracy. It has a durable black metal housing and retains the traditional red and blue gauge face differentiation.
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