The company¿s entire line of differential pressure gauges and switches, rugged flow gauges and switches, and gauge-switch combinations are featured in this catalog. Suggested applications include filtration, process control, and water treatment, to name a few. Complete descriptions, photographs, specification tables, and dimensional drawings are used to profile each product. The catalog also features explosion-proof differential pressure models, miniature differential pressure instruments, and microprocessor-controlled transmitters. ¿ Orange Research Inc. Milford, CT