Gas and Liquid Flow Gauges
Cole-Parmer Wika 111.12 2.5 2.5" Standard Pressure Gauge, 0 to 100 psi, Back Mount
Our Standard Pressure Gauges are designed for long and reliable service under rugged conditions. Some typical applications are for pumps, hydraulic and pneumatic systems, compressors, and many more applications where liquid and gases do not corrode brass. The accuracy of the gauges is ± 3/2/3% of span in all sizes and they are available from 30 psi to 5000 psi. Vacuum ranges and compound ranges are available upon request.
Grainger Therma Level Gauge HDPE D 57in
The Krueger Therma Level Gauge For 57-16N606 is a liquid level gauge designed for use with Krueger air handlers. It features a clear polycarbonate tube with colored liquid and scale to visually indicate refrigerant level. This gauge has a temperature range of 0°F to 250°F, a working pressure of 435 psi, and 1/4" FFL connections. The tube length is 12" and the overall dimensions are 3-1/2" x 2-1/2" x 12". This OEM replacement gauge allows for quick visual monitoring of refrigerant level in Krueger air handling units.
Grainger G3261 Level Gauge HDPE D 92in
The Grainger website features liquid level gauges for drums and tanks made of galvanized steel and HDPE. These rod and float gauges allow visual monitoring of liquid levels. They feature corrosion-resistant materials suitable for use with water, chemicals, petroleum products and more. Lengths range from 7" to 78" to fit different size containers. They have standard NPT thread connections and some feature flanged ends. Overall, these are basic mechanical float gauges for simple liquid level indication in drums and tanks.