Gas and Liquid Flow Gauges
Cole-Parmer Digital Pressure Gauge w/ Backlight, 0-500 psi
Ashcroft DG25 Digital Pressure Gauge with Backlight, 0 to 500 psi, Stainless steel sensor and nine engineering units make this gauge suitable for many applications±0.5% full-scale accuracyIP67 rated caseEasy-to-read, 5-digit display with 20-segment bar graph0 to 500 psi range
Grainger G3257 Therma Level Gauge HDPE D 36in
The Grainger Approved Therma Level Gauge HDPE is a high-density polyethylene level gauge designed for use with water heaters and boilers. It features a clear, shatter-resistant tube with easy-to-read level markings and temperature ratings up to 180°F. This level gauge has 3/4 in. NPT male thread connections and measures 16 in. long, allowing it to be installed on tanks up to 14 in. deep. The heavy-duty plastic construction provides chemical resistance and durability. Overall, this is a durable, easy-to-install level gauge suitable for monitoring water levels in residential and commercial water heating applications.
Cole-Parmer Wika 213.53 2.5 30 to 0" Hg Industrial Gauge with Bottom Connection, 2 1/2" Dial
Gauges feature a copper alloy tube, brass socket, 304 stainless steel case, and plastic lens. All connections are 1/4" NPT(M). Shpg wt 1 lb (0.5 kg).
Cole-Parmer Wika 213.53 2.5 0 to 200 psi Industrial Gauge with Bottom Connection, 2 1/2" Dial
Gauges feature a copper alloy tube, brass socket, 304 stainless steel case, and plastic lens. All connections are 1/4" NPT(M). Shpg wt 1 lb (0.5 kg).
Grainger G3255 Therma Level Gauge HDPE D 57in
The Grainger Approved Therma Level Gauge is a liquid-filled thermometer designed for use in industrial boilers, water heaters, and process tanks to indicate liquid levels. This stainless steel gauge has a 10 inch scale graduated from 30 to 240 degrees Fahrenheit. The red liquid inside expands with increasing temperature and contracts with decreasing temperature to accurately display the temperature inside the tank. This allows operators to monitor tank conditions and fluid levels. The gauge has 1/2 inch NPT connections and is made in the USA.