🌱 Gauge Your Growth with Confidence! Hermetically sealed for reliability in harsh environments. Crafted from tough Butyrate plastic, impervious to soil chemicals. Large reservoir ensures effortless upkeep. Replaceable ceramic tip promotes longevity and eco-friendliness. Experience accurate readings with an air-free gauge. 0-100 kPa range Replaceable ceramic tip Tough Butyrate body The Irrometer Model SR is a robust 12” gauge designed for precision in soil moisture measurement, featuring a 0-100 kPa range, durable Butyrate plastic construction, and a replaceable ceramic tip for long-lasting performance.