TDS Meters

The Hanna Instruments HI8734 is a robust, portable TDS meter specifically engineered for a wide array of environmental and industrial water qual...

The HI2030-01 edge® Multiparameter Meter delivers advanced EC, TDS, and salinity measurements with intuitive usability, digital probes, and a c...

Experience unmatched accuracy and ease of use with the Hanna HI2003-01 edge® Conductivity, TDS, and Salinity Meter, engineered for advanced wat...

The Hanna HI99301 portable high-range EC/TDS meter is engineered for diverse applications, including wastewater treatment, reverse o...

Intelligent Battery Management Power your testing for up to 500 continuous hours. A low battery warning alerts you before critical levels, and...

The HI98192 portable multi-parameter meter offers exceptional accuracy and versatility for comprehensive water analysis. Supplied with the adv...

Apera Instruments PC400 Portable pH/Conductivity/TDS Meter Kit – Precision, Durability & Intelligent Calibration Optimize your pH, EC, TDS, and...

Apera Instruments EC400 Portable Conductivity/TDS Meter Kit – Accurate, Durable & Built for Water Quality Professionals The Apera EC400 Portabl...

Apera Instruments EC400S Portable Conductivity/TDS/Salinity/Resistivity Meter – Professional-Grade Accuracy for Water Quality Testing The Apera Ins...

Apera Instruments PC400S Portable pH/Conductivity Meter Kit – Professional-Grade Accuracy & Intelligent Data Management The Apera Instruments P...

GroStar® GS4-P 6-in-1 Combo Pen Tester (Gen II) – Advanced Nutrient & Water Quality Monitoring for Growers For growers who demand precision, r...

Apera Instruments GroStar® GS4 5-in-1 Combo Pen Tester (Gen II) – Ultimate Precision for Growers Take complete control of your crop management wit...

Apera Instruments GroStar® GS3 EC/ppm Pen Tester (Gen II) – Precision EC & PPM Monitoring for Growers Optimize nutrient management and water q...

Apera Instruments EC60 Premium Pocket Tester – Precision Testing for Conductivity, TDS & Salinity The Apera Instruments EC60 Premium Pocket Tes...

Apera Instruments Salt20 Pocket Salinity Tester – High-Precision Water Quality Measurement The Apera Instruments Salt20 Pocket Salinity Tester is d...

Apera Instruments TDS20 Pocket TDS Tester – Precision, Efficiency, and Reliability The Apera Instruments TDS20 Pocket TDS Tester is designed for hi...

Digital. Simple. Compact. The Milwaukee CD600 Digital Total Dissolved Solids (TDS) Pen is designe...

Digital. Simple. Compact. The Milwaukee CD610 Digital High Range Total Dissolved Solids (TDS) Pen...

Digital. Simple. Compact. The Milwaukee CD97 Total Dissolved Solids Low Range (ppm) Pen is design...

Digital. Simple. Compact. The Milwaukee T75 Waterproof Total Dissolved Solids (TDS) Pen is design...

Description The Milwaukee EC59 PRO Waterproof EC/TDS/Temperature Tester is designed for aquacultu...

Description Designed for hydroponic growers, the Milwaukee EC60 PRO Waterproof EC/TDS/Temperature...

Description Designed for hydroponics, horticulture, and agriculture applications, the Milwaukee E...

Description The Milwaukee MW803 MAX Waterproof Low Range 4-in-1 pH/EC/TDS/Temp Tester is designed...