Automatic Temperature Compensation ensures the highest accuracy.
Compact unit fits easily into shirt pocket.
Two Conductivity and one TDS range to suit your applications. Long battery life for extended versatility. The need for an easy, accurate and reliable method to measure conductivity and TDS prompted Hanna to develop the most sophisticated stick conductivity meter on the market today. The 4-ring probe is constructed of a rugged resin shaft that houses 4 stainless steel rings, providing excellent immunity to hostile environments. The 4-Ring technology provides a linear reading that is almost immune to dirt and unclean samples.