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Water Quality

Water quality meters provide fast, reliable measurement of key parameters including pH, conductivity, TDS, salinity, dissolved oxygen, turbidity, ORP and temperature.

These instruments help users evaluate water conditions, identify changes and maintain consistent quality across environmental, laboratory, industrial, agricultural, food and beverage, and water treatment applications.

Sper Scientific Direct offers water quality instruments ranging from compact pocket testers and portable multi-parameter meters and dataloggers to complete online systems and professional water quality analyzers. Choose from single-parameter meters, expandable systems, complete testing kits, probes, sensors and calibration solutions for field measurements, routine quality control and detailed water analysis.

A white Sper Scientific handheld water quality meter with a green LCD showing 6.76 pH and 25.0 °C, and various gray control buttons.

121 products

Optical Turbidity Sensor - Fits Multi-Parameter Sonde - Sper Scientific - Water Quality -

Sper Scientific

870015-TU

Optical Turbidity Sensor - Fits Multi-Parameter Sonde

Regular price $1,565.00 USD
Sale price Regular price
ORP Sensor - Fits Multi-Parameter Sonde - Sper Scientific - Water Quality -

Sper Scientific

870015-ORP

ORP Sensor - Fits Multi-Parameter Sonde

Regular price $591.00 USD
Sale price Regular price
Dissolved Oxygen Sensor - Fits Multi-Parameter Sonde - Sper Scientific - Water Quality -

Sper Scientific

870015-DO

Dissolved Oxygen Sensor - Fits Multi-Parameter Sonde

Regular price $1,648.00 USD
Sale price Regular price
pH Sensor - Fits Multi-Parameter Sonde - Sper Scientific - Water Quality -

Sper Scientific

870015-PH

pH Sensor - Fits Multi-Parameter Sonde

Regular price $645.00 USD
Sale price Regular price
Conductivity/Salinity Sensor - Fits Multi-Parameter Sonde - Sper Scientific - Water Quality -

Sper Scientific

870015-CS

Conductivity/Salinity Sensor - Fits Multi-Parameter Sonde

Regular price $645.00 USD
Sale price Regular price
Blue-Green Algae Sensor - Fits Multi-Parameter Sonde - Sper Scientific - Water Quality -

Sper Scientific

870015-BGA

Blue-Green Algae Sensor - Fits Multi-Parameter Sonde

Regular price $1,868.00 USD
Sale price Regular price
Chlorophyll Sensor - Fits Multi-Parameter Sonde - Sper Scientific - Water Quality -

Sper Scientific

870015-CLP

Chlorophyll Sensor - Fits Multi-Parameter Sonde

Regular price $1,868.00 USD
Sale price Regular price
Ammonia Nitrogen Sensor - Fits Multi-Parameter Sonde - Sper Scientific - Water Quality -

Sper Scientific

870015-AN

Ammonia Nitrogen Sensor - Fits Multi-Parameter Sonde

Regular price $2,858.00 USD
Sale price Regular price
Nitrate Ion Sensor - Fits Multi-Parameter Sonde - Sper Scientific - Water Quality -

Sper Scientific

870015-NI

Nitrate Ion Sensor - Fits Multi-Parameter Sonde

Regular price $2,858.00 USD
Sale price Regular price
Chloride Sensor - Fits Multi-Parameter Sonde - Sper Scientific - Water Quality -

Sper Scientific

870015-CHL

Chloride Sensor - Fits Multi-Parameter Sonde

Regular price $4,178.00 USD
Sale price Regular price
Fluoride Sensor - Fits Multi-Parameter Sonde - Sper Scientific - Water Quality -

Sper Scientific

870015-FLR

Fluoride Sensor - Fits Multi-Parameter Sonde

Regular price $4,178.00 USD
Sale price Regular price
Potassium Ion  Sensor - Fits Multi-Parameter Sonde - Sper Scientific - Water Quality -

Sper Scientific

870015-POT

Potassium Ion Sensor - Fits Multi-Parameter Sonde

Regular price $4,178.00 USD
Sale price Regular price
6 In 1 Multi-Parameter Water Quality Pen

Sper Scientific

850054

6 In 1 Multi-Parameter Water Quality Pen

Regular price $189.00 USD
Sale price Regular price