1 pcs : 28090 - Liquid Level Sensors Mini Liquid Level Sensor

28090 Mini Liquid Level Sensor Parallax 28090 Mini Liquid Level Sensor is designed to be inserted vertically into wet environments to detect liquid levels from 0 to 1.88in (48mm) or as an alarm. The 28090 sensor has a single analog output, which may be directly connected to the Propeller Activity Board 4-channel A/D converter or easily interfaced with the MCP3002 A/D with a FLiP Multicore Microcontroller. Parallax 28090 Mini Liquid Level Sensor is ideal for water level alarms for moisture-sensitive environments, water level indicators for fluid reservoirs, and stream-level indicators when used in a controlled reservoir (stream well).