2PCS Food-Grade Corrosion-Resistant Photoelectric Liquid Level Sensor IR1902D 12V24V — High Precision, Easy to Operate

Pack of 2 IR1902D photoelectric liquid level switches designed to food-grade standards and built to resist corrosion. Compatible with 12V24V power supplies, these sensors deliver high-precision water level readings for applications including tanks, wells and reservoirs. They can detect levels over a broad measurement range, making them suitable for containers and systems of many sizes and depths. The sensing approach is adaptable to varied environments and installation needs, providing flexibility in use. Constructed for reliable, continuous operation in demanding conditions, the units commonly feature waterproof or resistant casings and rugged internal components to ensure long-term performance. Easy to operate, they are a practical choice for consistent liquid level monitoring.