Below are general answers on typical components of a water quality tester from the list of GAO Tek’s water quality tester. To facilitate our customers to select our products, we have further classified our water quality tester by their features: benchtop, data logging, handheld, high precision, rugged, multi parameters, and wide range.

We have products in stock and can ship overnight to most places in the U.S. and Canada.

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Sensors:

  • pH Sensor: GAO’s pH sensors can measure the acidity or alkalinity of the water.
  • Conductivity Sensor: GAO’s conductivity sensor can determine the ability of water to conduct an electric current, providing information about the total dissolved solids (TDS) or salinity.
  • Dissolved Oxygen Sensor: Our can measure the amount of oxygen dissolved in the water, which is crucial for aquatic life.
  • Temperature Sensor: Ours can monitor the water temperature, as it can affect various water parameters.

Microcontroller/Processor:

  • Microcontroller or Processor Unit: Ours can manage the operation of the tester, read sensor data, and executes the necessary algorithms. It may also handle user interface functions and communication with other devices.

Display and User Interface:

  • LCD/LED Display: Ours shows the measured values and other relevant information.
  • Buttons/Keypad: We allow users to input commands or navigate through menus.

Power Supply:

  • Battery: We provide power to the water quality tester, making it portable. Some of our testers may also have an option for external power sources.

Communication Module (optional):

  • Bluetooth, Wi-Fi, or USB: Ours enable data transfer to external devices, such as smartphones, computers, or data loggers, for further analysis or storage.

Data Storage (optional):

  • Internal Memory or SD Card Slot: Ours store historical data for later retrieval and analysis.

Calibration Controls:

  • Calibration Buttons or Potentiometers: We allow users to calibrate the sensors to ensure accurate readings.

Enclosure and Housing:

  • Waterproof Casing: Ours protects the internal components from water damage, especially since the device is designed for use in aquatic environments.

Sample Chamber:

  • Sample Compartment or Chamber: Ours can hold the water sample securely for sensor measurements.

Pumps and Flow Cells (for some models):

  • Peristaltic Pumps or Flow Cells: Ours facilitates the flow of water through the sensors, ensuring a consistent sample is analyzed.

Cables and Connectors:

  • Sensor Cables: Ours can connect the sensors to the main unit.
  • Power and Communication Cables: Ours can connect the water quality tester to external power sources or communication devices.

Software (if applicable):

  • Embedded Software/Firmware: Ours can control the operation of the device, processes sensor data, and manage user interactions.
  • PC Software or Mobile App: Ours facilitates data analysis, visualization, and storage when the tester is connected to a computer or smartphone.