Optical Solid State Level Switches

The XLS-1  ultrasonic level switch is Gems’ rugged alternative to reed switch level sensors. They are compatible with water, water-based and hydrocarbon-based liquids, and are perfect for applications where foam…

The CAP-300 capacitive level switch is one of our most durable and reliable point level sensors. Compatible with coolants, the CAP-300 is the ideal OEM solution for power generation equipment,…

Integral Electronics High pressure liquid processes can now be monitored effectively with very little intrusion into tanks or piping. The ELS-1200 optical level switch features fused glass prisms fused to…

The enhanced ELS-1150 series is the highest performing optical level switch from Gems™ Sensors. At just 1.38″ (35 mm) long, the ELS-1150 has been upgraded with a micro-processor board design…

Gems Sensors & Controls Introduces a New Rugged Metal Electro-optic Level Sensor

The SD 20 Series optical level switch utilizes an infrared source and receiver. They  detect and verify the status of the infrared light reflection and penetration between the mediums in order…

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