Bench Top TDS Meter
Digital measurement solution for advanced laboratory analysis, quality control, research and routine high-volume testing.

The AQUASOL DIGITAL Bench Top TDS / Conductivity Meter is a high-performance and precision-engineered laboratory instrument designed for accurate measurement of Total Dissolved Solids (TDS), Conductivity, and Temperature in a wide range of industrial and laboratory applications. Developed using advanced microprocessor-based technology, this meter ensures fast response, stable performance, and highly accurate results, making it ideal for water and wastewater testing, pharmaceuticals, chemical industries, food & beverage, and environmental laboratories.
With its multi-parameter functionality, the instrument allows seamless measurement of TDS and conductivity in a single unit, eliminating the need for multiple devices and improving laboratory efficiency. The integrated temperature measurement with Automatic Temperature Compensation (ATC) ensures precise readings across varying temperature conditions. Understanding the need for a reliable and user-friendly laboratory instrument, AQUASOL DIGITAL has designed this meter with a compact, spill-proof bench-top structure, ensuring durability and long-term performance even in demanding environments.
Key features
- Advance Microprocessor based Design
- Convenient with Splash proof keyboard
- Built In Stirrer with Electrode holder
- Large LCD display with Backlight.
- Built in ATC (Automatic Temperate Compensation).
- Advance Storage/Memory function.
- USB Connectivity with Software
Technical specifications
- Model - ABM402
- Conductivity Range - 0 to 100 mS/cm
- Conductivity Accuracy - 1%
- Conductivity Resolution - 1μS
- TDS Range - 0 to 66.0 PPT (66000 PPM)
- TDS Accuracy - 1%
- TDS Resolution - 1 PPM
- Salt Range - 0 to 50 ppt
- Salt Accuracy - 1%
- Salt Resolution - 1 PPM
- Temp Range - 0 to 110 Deg C
- Temp Accuracy - ± 0.2
- Temp Resolution - 0.1 Deg C
- Stirrer (Built-In)
- ATC - 0 to 100 °C
- Sensor (Default) - Conductivity/TDS Sensor (AMECNLG) is provided along with a meter.
Typical applications
This product is suitable for advanced laboratory analysis, quality control, research and routine high-volume testing. Confirm sample compatibility, expected measuring range, calibration standards and sensor requirements before final selection.
Before ordering
Check which electrodes, probes, standard solutions, cables, holders, stirrers, software or mounting accessories are included and which are optional.
Use the instrument as part of a controlled measurement process.
Calibrate
Use suitable fresh standard solutions and follow the calibration steps in the model manual.
Prepare the sensor
Inspect, rinse and condition the electrode or sensor. Remove bubbles and deposits that may affect response.
Measure and record
Allow a stable reading, note sample temperature and document calibration and instrument identification.
