Online water quality detector: TDS value detection for tap water online, with built-in three-way interfaces. Digital display screen, clear numerical values for easy reading. Sensors interfaces: detachable sensors interfaces, easy to carry. The overall designs is compact and precise, and the back is easy to install and use with adhesive sticker. Detachable Sensitivity Probes: A high-precisions and sensitive sensing probes that detects water quality and automatically compensates for temperature, reducing errors., Weight: 0.18298367746 pounds, Manufacturer: Jaywool