Meter features a large, easy-to-read, digital LCD display that simultaneously shows temperature reading and conductivity results in the range of 0 µS to 199.9 mS, TDS from 0 to 50,000 mg/L TDS salinity. All-in-one 5-pin connector and long lasting, easily changed batteries make operation convenient. Meter comes complete with an illustrated manual. The 4-cell conductivity probe measures all ranges, so there is no need to purchase other probes for special samples.