7-in-1 Water Quality Tester, Multifunctional Water Testing Pen

Features:

pH Measurement

Measures the acidity or alkalinity of water. High pH accuracy, up to 0.1 pH.

Electrical Conductivity (EC)

Indicates the conductivity of water, related to ion concentration. Useful in hydroponics and agriculture.

Total Dissolved Solids (TDS)

Measures the total concentration of dissolved substances in water. Helps assess water purity.

Salinity

Measures the salt content in water. Essential for saltwater aquariums, saltwater pools, and desalination systems.

Temperature

Monitors water temperature to ensure optimal conditions. Range: 0 -80 or 32 -176 .

Oxidation-Reduction Potential (ORP)

Indicates the water's ability to break down pollutants. Useful for pool disinfection and industrial water treatment. Measurement range: -1000 mV to +1000 mV or higher.

Residual Chlorine or Dissolved Oxygen (DO) (depending on model)

Residual Chlorine: Ensures pool water or tap water meets disinfection standards.

Dissolved Oxygen (DO): Crucial for aquatic life and wastewater treatment. Electrodes and Probes:

Instantaneous readings

Selectable mounting or hanging options

Quick and easy installation

Easy calibration of pH and TDS values with just a mini screwdriver (see manual for detailed steps)

Reliable, stable, and portable

Simple and comfortable operation

Detachable BNC connector

Plastic coating for enhanced protection

Pre-calibrated (factory calibrated)

Limitations:

Conductivity (EC): 0-10000 S/cm; 10.01-19.99 mS/cm; 20.1-400 mS/cm

Oxidation-Reduction Potential (ORP): -999 mV to 999 mV

pH: 0-14

Salinity: 0 - 10000 ppm; 10.1 - 200 ppt; 0.00 - 25.00%

Specific Gravity (SG): 1.000 - 1.222

Total Dissolved Solids (TDS): 0 - 10,000 ppm; 10.1 - 200 ppt

Temperature: 0.1 - 60 degrees Celsius; 32.0 - 140 degrees Fahrenheit

What's in the box
1 x 7-in-1 Water Quality Tester