Digital Meter Water Quality Tester With 0-9990 Ppm Measurement Range New

Description

Digital  EC Meter Water Quality Tester with 0-9990 ppm Measurement Range New
Instrument features:
This item can be used in : water purifiers and filters, food (vegetable, fruits) & drink quality monitoring, pools and spas, aquariums, hydroponics.
Hold function : Saves measurements for convenient reading and recording
Measurement Range:
0-9999ppm
Accuracy: ± 2% NW:23g Size:20x20x150(mm)
Total Dissolved Solid
value introduction:
XPPM: 1 liter of water contains X mg of dissolved solids
0-50, high purity;
50-100, higher purity;
100-300, average purity;
300-600, will catch scale;
600-1000, poor taste;
Above 1000, not suitable for drinking.
Use step:
Please unplug the electrode protective sleeve before use.
Press the switch,place the electrode into the test solution.
After the numerically stable.press the button and take it of the solution to read.
After reading, turn off the meter.wipe clean the electrode before sleeving it.
Package include：
1 X Water Quality Tester