DP Gauges monitor filter performance.

Press Release Summary:



Models 555 and 444 differential pressure gauges allow operator to quickly tell if filter is operating at optimum level or needs replacement. Both operate at pressure ratings of 300 psi and have 5% accuracy of rated differential pressure at color transition. Model 555 has no leakage from high to low side and optional switch. Model 444 is lower-cost alternative. It has green to red sliding scale for monitoring and nylon 6/6 body.



Original Press Release:


Direct Mount, Differential Monitoring Gauges Keep Filters at Optimum Level


Mid-West Instrument's low cost, model 555 and model 444 differential pressure gauges provide a reliable method for monitoring filter performance. Both models allow an operator to quickly tell if a filter is operating at optimum level or needs replacement. Model 555 operates at pressure ratings of 300 PSIG a ±5% accuracy of rated differential pressure at color transition. The molded, durable design features no leakage from high to low side and provides an optional switch. Model 444 is a lower cost alternative where smaller size and price are important. Model 444 is 300 PSIG and has a green to red sliding scale for monitoring and a nylon 6/6 body. Both Models feature a 5 year warranty and are designed with the same mounting pattern.

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