High accuracy TDS/conductivity/pH/salinity/temperature meter for sale online. 5 in 1 digital water quality tester is equipped with an automatic temperature compensation function, high-sensitivity probe, three-point calibration function, LCD display, ℃ and ℉ unit conversion, waterproof level IP67 and automatic calibration function, suitable for water quality testing in domestic water, wastewater discharge, aquaculture, ecological research, cosmetics, and food acid and alkali.
Specifications
- Model: ATO-EZ-9909
- Detection Function: Detect TDS, Conductivity, pH, Salinity, and Temperature
- Application Environment: 0-60℃ (32.0-140°F) RH100%
- Working Temperature: ATC 0-60℃
- Automatic Shutdown: Automatic Shutdown after 5 minutes of Standby
- Battery: 3-1.5V Button Battery (LR44)
- Screen Size: 33*24mm (LCD Digital Display)
- Body Size: 183x37x23mm
- Weight: 90g
- Backlight: Backlight
- Waterproof Level: IP67
Measuring Range
Test Items |
Range |
Resolution |
Accuracy |
EC |
0-10000uS/cm 10.01-19.99mS/cm 20.1-400mS/cm |
1uS/cm 0.1mS/cm |
±2% F.S |
TDS |
0-10000ppm 10.1-200.0ppt |
1ppm 0.1ppt |
±2% F.S |
pH value |
0.01-14.00pH |
0.01pH |
±0.05pH |
Salinity |
0.01%-25.00% |
0.01% |
0.01-5.00% (±0.1%) 5.10-25.00% (±1%) |
Temperature |
0.1-60.0℃ 32.0-140°F |
0.1℃/°F |
±0.5℃ |
Details
Applications
Tips: What can a 5-in-1 digital water quality tester do?
ATO 5 in 1 digital water quality tester is a portable meter that measures various parameters to assess water quality. These testers can detect total dissolved solids (TDS), conductivity, pH, salinity, and temperature.
- TDS: Measures the concentration of dissolved solids, such as salts, minerals, and metals, in water. High TDS levels can indicate contamination or hardness.
- Conductivity: Indicates the water's ability to conduct electricity, which is influenced by the presence of ions. Higher conductivity often means more dissolved substances, affecting water purity.
- pH: Measures the acidity or alkalinity of the water on a scale from 0 to 14. Neutral water has a pH of 7; lower values are acidic, while higher values are alkaline. Maintaining the correct pH is crucial for drinking water, aquariums, and agricultural use.
- Salinity: Indicates the salt content in water. It’s vital for applications like aquaculture, agriculture, and industrial processes, where specific salt concentrations are needed.
- Temperature: Influences the solubility of gases and chemicals in water and affects conductivity, TDS readings, and biological processes.
These parameters help determine if water is safe for drinking, irrigation, or industrial use, ensuring proper water treatment and monitoring.