Water quality test EZ-9909 PH/EC/TDS/salinity/temperature 5in1 test pen

EZ-9909 is a multifunctional water quality meter that can measure acidity and alkalinity ph, solubility tds, electrical conductivity, salinity and temperature in five functions as one waterproof, functional water quality meter.

High efficiency, pen-shaped design, fast numerical stability and accurate calculation results.

Parameters: TDS measurement range: 0-1000ppm

EC Measurement Range: 0-10000US/cm

PH measurement range: 0,01-14,00pH

Salinity Measurement Range: 0,00-25,00 percent

Measurement range of seawater salinity: 10,1-200,0ppt.

Accuracy: 0,01-5,00% (±0,1%)

5.01-25.00% (±1%)

Display Size: 33*24mm

Dimension weight:183*37*37mm(7.2*1.5*1.5in)/90g(3.2oz)

Weight: 170g

Display: supports backlight

Waterproof: IP67

Note: Batteries not included

Steps of use

1. Remove the protective cover of the electrode before use.

2. Press the switch to turn on the power, then place the electrode in the test solution. 3.

3. When the value is stable, press the button to determine the measured value, then remove the meter and read the measured value.

4. After use, press the off button, clean the meter and insert the electrode into the electrode protective cover.