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Water Quality Meters

Conductivity/TDS/Salinity Meter w/Real Time SD Card Data Logger
CDH-SD11-Series
The CDH-SD11 measures conductivity, TDS, or salt concentration using a graphite plate electrode for long life and incorporates a real-time SD card data logger.
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pH/mV/Temperature Meter Kit w/ Optional SD Card Data Logger
PHH444-Series
The PHH444 includes Meter, pH Sensor, pH 4,7,10 calibration solution, calibration certificate, 3 AAA batteries and carrying case. DL Model comes with 8GB SD Card Data Logger
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Dissolved Oxygen Meter Kit with Optional SD Card Data Logger
DOH-10-Series-DO-Meter
The DOH-10-Meter measures DO and has adjustments for altitude and TDS. Download data from the SD card on DL Model. Used in water conditioning, aquariums, fish hatcheries
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pH, ORP, Conductivity and TDS Test Kits
CDH5021-Series
The kits are used for testing either pH, or Conductivity, or ORP, or TDS. Please review the full specifications for a complete list of available models
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Multi-variable Water Quality Testers
PHH-7000-Series
The PHH-7000 Series are easy to use and feature replaceable sensors. Each kit comes in a convenient carrying case with buffer or standard solutions for easy calibration.
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Economical Conductivity Meter Kit With Probe
CDH221-CDH222
The CDH221 is ideal for quality control, agricultural industry, water conditioning, beverage, fish hatcheries, laboratory, universities and many other Industrial applications
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pH/ORP Meter with Real-Time Data Logger
PHH-SD1-Series
The PHH-SD1 measures pH or mV (ORP) using standard electrodes with BNC connectors. Download data from the SD card directly into an Excel spreadsheet.
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Handheld Resistivity and Conductivity Tester
CDH-93-series
CDH-93 resistivity and conductivity meter uses automatic frequency conversion and booster technology to keep the electrode constant the same in different solution strengths.
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Handheld Salinity Meter, ATC, Gram Conversion
CDH45-series
The CDH45 is designed for low-concentration salinity measurement, ATC, Average Calculation, Gram Conversion and %, for food industry.
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Portable Conductivity Meter Kit With Probe
CDH280KIT
The CDH-280-KIT is a complete kit including a glass conductivity cell with an integral temperature sensor and cell constant of 1.0.
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pH Benchtop Meter with RS232 Communications
PHB-600R-series
The PHB-600R with its built-in microprocessor precisely measures pH and mV in water solutions. This makes it ideal for laboratory, industrial, and manufacturing applications
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Microprocessor-based Benchtop pH/mV Meters
PHB357
The Model PHB-357 microprocessor-based, benchtop meter brings very accurate pH and mV measurements to the laboratory use, as well as Ion selective measurements.
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Splashproof, Portable Dissolved Oxygen Meter
DOH247KIT
The DOH-247-KIT is a compact dissolved oxygen meter and a polargraphic dissolved oxygen probe with automatic temperature compensation for field or laboratory applications.
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Portable Conductivity/Resistivity/TDS/Salinity Meter
CDH287KIT
The CDH-287 is a portable, multi-ranging conductivity meter. It also measures resistivity, total dissolved solids and practical salinity, making the CDH-287 a versatile meter.
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Dissolved Oxygen Meter with Real Time SD Card Data Logger
DOH-SD1-Series
The DOH-SD1 measures dissolved oxygen and has adjustments for altitude and salt. Download data from the SD card into an Excel spreadsheet.
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Benchtop Microprocessor-Based Conductivity/Resistivity/TDS Meters
CDB387
The CDB-387 is a microprocessor-based, benchtop conductivity, resistivity and TDS meter. The unit has a large LCD display and membrane keypad for easy operation.
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Handheld pH/mV Meter with RS232 Communications and Software
PHH-37-series
The PHH-37 is a portable pH/mV and temperature meter with a digital display. Its temperature compensation feature enables it to read solutions at various temperatures.
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Portable pH/mV Meters with ATC
PHH253
The PHH-253-KIT is ideal for accurate measurement of pH and mV in the field or in the laboratory and comes with meter, pH electrode, temperature probe, and carrying case.
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Splashproof Portable pH/mV Measurement Kit
PHH257
The PHH-257-KIT is designed for field and laboratory measurement of pH. Supplied as a complete kit, the PHH-257-KIT is perfect for transporting to remote locations.
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Benchtop pH Meters Ion Analyzers With RS-232C Interface
PHI359
The model PHI-359 benchtop analyzer provides both ion concentration and pH measurements.
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