1/2-20 Thread, 7-1/2 Inch Sight Length, Closed Circuit Liquid Level Sight Gauge MPN:G605-09-A-1

OSG's liquid level sight gauge provides accurate reading of fluid levels in tanks or reservoirs for applications such as petrochemical, industrial processing or HVAC systems with minimal disturbance to contained media. Constructed from premium brass material, this sight gauge delivers superior durability against harsh chemical or temperature fluctuations while ensuring precise visibility of liquid levels via calibrated etched graduations. Its 1/2-20 threads make installation easier and safer on various connectors without leakage issues, while its solid brass ball float moves uniformly along graduated marks to provide consistent readings from 30 to 90 angles depending on sight glass orientation. Perfect for plant engineers or maintenance technicians in various industries demanding reliable monitoring of fluid volumes during operations, maintenance, or calibration tasks.