Designed as an alternative and upgrade to traditional gauge devices, Magnetic Level Indicators (MLI) from Orion Instruments® are manufactured to provide accurate and reliable liquid level in a wide range of applications. Our MLI product line—manufactured globally at multiple facilities— requires minimum maintenance and eliminates common sight glass problems like vapor and liquid emission. Orion Instruments specializes in precision-engineered excellence and offers highly customized configurations and options for process environments, including those with extreme temperatures and pressures