The Apera Instruments MP500 Temperature Sensor enables automatic temperature compensation (ATC) when used alongside a compatible pH or conductivity electrode. T..
The Apera Instruments SX736 is a versatile, portable meter designed for laboratory-quality measurements of pH, conductivity (EC), TDS, salinity, resistivity, an..
The Apera Instruments SX751 is a versatile, portable multi-parameter meter designed for laboratory-quality measurements of pH, dissolved oxygen (DO), redox pote..
The SX650 Conductivity Pocket Meter from Apera Instruments is a compact and reliable meter designed for measuring conductivity, resistivity, TDS (Total Dissolve..
The WS200 Fluoride/pH/Conductivity Meter from Apera Instruments is specifically designed for accurate and reliable measurements of fluoride, pH, conductivity (E..
The Calibration Solution Set provides precise and reliable calibration for pH and conductivity meters. It includes two pH calibration solutions (pH 4.01, pH 7.0..
The Calibration Solution Set is a comprehensive package designed for precise and convenient pH and EC calibration. It includes three pH calibration solutions (p..
The EC8500 from Apera Instruments is a compact and easy-to-use conductivity meter designed for precise measurements of conductivity (EC), TDS, salinity, and tem..
The PC850 from Apera Instruments is a compact, easy-to-use portable meter designed for precise pH, conductivity (EC), TDS, ORP (electrode sold separately, e.g.,..
The EC850 from Apera Instruments is a compact and easy-to-use portable meter designed for measuring conductivity (EC), TDS, and temperature. Its rugged design, ..
The GroStar™ GS4-E Electrode is a high-performance replacement electrode for the GroStar™ GS4 pH/Conductivity Pen Tester. This versatile electrode measures pH, ..
The GroStar™ GS3-E EC Electrode is a high-performance replacement electrode designed for use with the GroStar™ GS3 Pen Tester. It is also compatible with the Gr..
The GroStar GS3 Conductivity Pocket Meter is specifically designed for measuring conductivity in hydroponics, making it the perfect tool for both professional a..
The Apera Instruments PC60-DE is the replacement electrode for the PC60-Z Smart Multi-Parameter Meter. This electrode is also compatible with the PC60 Multi-Par..
The Apera Instruments EC60-DE is the replacement electrode for the EC60-Z and PC60-Z Smart meters. This electrode is also compatible with the EC60 and PC60 mete..
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