The CARLO GAVAZZI VPA1MPA is a robust optical level probe designed for reliable liquid level detection in industrial applications. Employing modulated infrared light, the probe is insensitive to ambient light and suitable for adhesive liquids. Its construction includes a stainless steel or nickel-plated brass housing and a polysulphone or glass tip, providing excellent chemical resistance. The probe's design ensures complete electrical and liquid circuit isolation, making it ideal for use in tanks and vessels where safety and accuracy are paramount. It is commonly used in industries such as food and beverage, chemical processing, and wastewater treatment.