Reliable instruments for laboratory, field and online water analysis.
Aquasol Digital provides a broad range of pH, ORP, conductivity, TDS, salinity, dissolved oxygen, chlorine, turbidity and multi-parameter instruments. The range includes compact pen meters, portable field instruments, table-top and bench-top systems, panel-mounted online monitors, controllers, electrodes and calibration solutions.
Choose instruments by measurement environment.
Selection depends on the parameters required, expected measuring range, sample type, accuracy, frequency of use, need for portability, data handling, electrode compatibility and whether the measurement is laboratory-based, field-based or continuous.
Laboratory Meters
High-performance pH, ORP, conductivity, TDS, salinity, dissolved oxygen and multi-parameter instruments for routine and advanced laboratory analysis.
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Portable and Field Meters
Compact instruments for plant rounds, field sampling, service engineers, environmental surveys, aquaculture and rapid on-site water-quality checks.
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Online Monitoring and Control
Continuous panel-mounted monitoring and control instruments for pH, ORP, conductivity, TDS and other critical water-process parameters.
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Electrodes and Sensors
Replaceable laboratory and industrial electrodes for reliable measurement in beakers, tanks, pipelines and treatment systems.
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Calibration and Standard Solutions
Prepared solutions for calibration, verification and routine quality control of water-testing instruments.
Explore productsWater-quality measurements support decisions across industry.
Correct measurement helps verify treatment performance, maintain process consistency, control product quality, identify changing water conditions and document compliance or quality-control records.
Water and wastewater
Monitor pH, ORP, conductivity, TDS, dissolved oxygen, turbidity and disinfectant residual through treatment stages.
Pharmaceutical laboratories
Support routine analysis of purified water, process water, cleaning validation and quality-control samples.
Food and beverage
Check incoming water, ingredient water, process solutions, CIP systems, rinse water and effluent.
Boiler and cooling systems
Measure conductivity, TDS, pH, ORP and dissolved oxygen to support chemical treatment and blowdown control.
Aquaculture
Monitor dissolved oxygen, pH, salinity, conductivity and temperature for ponds, tanks and recirculating systems.
Research and education
Provide practical measurement platforms for teaching laboratories, method development and scientific studies.
Explore technical product pages and buy online.
Each product page presents the model description, key features, specification details, electrode or sensor requirements, technical documents and a direct Buy Now link to the corresponding Rakiro product page.
ABM401 · Benchtop MeterBench Top PH Meter
The AQUASOL DIGITAL Bench Top pH / ORP Meter is a precision-engineered, high-performance laboratory instrument specially developed for accurate and detaile
ABM401(ORP) · Benchtop MeterBench Top ORP Meter
The AQUASOL DIGITAL Bench Top ORP Meter is a precision-engineered, high-performance laboratory instrument specially developed for accurate and detailed ana
ABM401M · Benchtop MeterBench Top PH Meter
The AQUASOL DIGITAL Bench Top pH / ORP Meter is a precision-engineered, high-performance laboratory instrument specially developed for accurate and detaile
ABM402 · Benchtop MeterBench Top TDS Meter
The AQUASOL DIGITAL Bench Top TDS / Conductivity Meter is a high-performance and precision-engineered laboratory instrument designed for accurate measureme
AMB1C1 · Standard SolutionConductivity Standard Solution (100ml)
1413 Microsiemens/cm Conductivity Standard Solution for calibration of Conductivity or TDS Meter. All the buffer solutions are bottled in our state-of-the-
AMB1D100 · Standard SolutionCOD Standard Solution (100ml)
100 PPM COD Standard Solution for COD Meter. All the buffer solutions are bottled in our state-of-the-art solution facility and comply with National and In
AMB1D1000 · Standard SolutionCOD Standard Solution (100ml)
1000 PPM COD Standard Solution for COD Meter. All the buffer solutions are bottled in our state-of-the-art solution facility and comply with National and I
AMB1D10000 · Standard SolutionCOD Standard Solution (100ml)
10000 PPM COD Standard Solution for COD Meter. All the buffer solutions are bottled in our state-of-the-art solution facility and comply with National and
Reliable readings depend on more than the meter.
Choose the correct range
Select a meter and sensor whose measuring range and resolution suit the expected sample conditions.
Calibrate regularly
Use suitable fresh standard solutions and follow the documented calibration sequence before critical measurements.
Condition the electrode
Keep sensors clean, hydrated and stored correctly. Replace aged or damaged sensing elements when response deteriorates.
Control sample conditions
Use representative samples, clean vessels, adequate mixing and temperature compensation where applicable.
Verify performance
Check standards between batches, record calibration results and compare unusual readings with a second method.
Document results
Record sample location, date, temperature, calibration status, model, sensor and operator for traceable analysis.