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Hanna Instruments Multiparameter Water Quality Testing System
Comprehensive, field-ready system for testing multiple water quality parameters with precision.
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VWR® Traceable® Digital pH/ORP Meters
This pH tester is ideal for wastewater, water quality and environmental applications. Compact, water resistant (IP67) instrument fits into the palm of your hand.
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Milwaukee® Waterproof 4-in-1 EC/TDS/NaCL/Temp Meter
Milwaukee® Waterproof 4-in-1 EC/TDS/NaCL/Temp Meter
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Milwaukee® Economical Portable TDS Meters
Rugged, reliable meters designed for educational outdoor experiments.
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Ohaus 300 Series Starter Test Meters
Versatile and portable meters for wherever your lessons take you.
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Extech® Waterproof Palm pH Meter with Temperature
This palm-sized pH meter with cabled electrode can measure pH, voltage potential difference (mV) and temperature.
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Milwaukee® Economical Portable pH/Temp Meters
Rugged, reliable meters designed for educational outdoor experiments.
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Hanna Instruments GroLine pH Tester
Compact digital pH tester designed for quick and accurate measurement of nutrient solutions in hydroponic and plant science applications.
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High Range PH/EC/TDS Tester
Accurate. Waterproof. No more switching between meters for your routine measurements with the HI98130 pH and conductivity tester.
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edge® Multiparameter pH Meter
Versatile digital meter for pH, conductivity, and dissolved oxygen measurement in one device.
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Ohaus® Starter Pen Meters
Compact design for fast, convenient electrochemistry measurement at your fingertips.
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Aquasearcher™ AB23PH Bench Meter, Ohaus
Simple to use benchtop meter for easily measuring pH and ORP.