These gauges feature an easily readable and highly visible adjustable, red day-glo needle. A high strength steel bourdon tube ensures high cycle life. With stainless steel cases and lens locking rings, all 4 Inch and 6 Inch dry gauges can be filled with silicone (Kit #9046). All gauges have 1/4 Inch NPT bottom connections. Designed to meet ASME B40.1 grade B standards.
Gauges 9040-9085 are available in Europe with readings in bar. To order, add the letter “E” to the part number (example 9075E)