Pentype 5-in-1 (pH / TDS / EC / Temp / Salinity) Water Quality Tester Multi-Parameter Waterproof Digital Meter

*5-in-1 water quality tester
*With backlight function
*Low battery indicator
*Replaceable electrode
*Factory pre calibrated
*HOLD function
*IP67 waterproof level
*Selectable temperature unit (°C/°F)
*Parameters:

*pH – measure the Acidity and Basicity of a solution.
*EC – measure the Electrical Conductivity of water that is use to help indicate water purity.
*TDS – indicate the Total Dissolved Solids in a solution that is also an aid in many water analysis procedure.
*Salinity – measure of the concentration of dissolved salts in water.
*Temperature – knowing the temperature in water is an essential key factor in water analysis. Temperature influences the rate of chemical and biological reactions.

*1 x Multifunction Tester
*3 x pH Buffer Powder
*English Instruction Manual
*Standard factory packaging

*pH: 0.01~14.0pH; 0.01pH resolution; ±0.05pH accuracy
*EC: 0~10000µS/cm, 10.01~19.99mS/cm, 20.1~400mS/cm (convert range automatically); 1µS/cm, 0.1mS/cm resolution; ±2% F.S. accuracy
*TDS: 0~10000ppm, 10.1~200.0ppt (convert range automatically); 1ppm or 0.1ppt resolution; ±2% F.S. accuracy
*Salinity: 0.01~25.0%, 0~10000ppm, 10.1~200.0ppt; 0.01%, 1ppm, 0.1ppt resolution; 0.01~5.0% (±0.1%), 5.10~25.0% (±1%) ±2% F.S. accuracy
*Temperature: 0.1~60°C (32~140°F); 0.1°C/°F resolution; ±0.5°C accuracy

Calibration (Automatic Calibration

*EC: 3 points calibration ( optional solution 1413µS/cm, 12.88mS/cm, 111.8mS/cm)
*pH: 3 points calibration and recognize standard solution automatically (6.86pH, 4.0pH, 9.18pH)