Total Dissolved Solids (Tds) Meter

We are indulged in manufacturing and supplying Total Dissolved Solids (TDS) Meter to our clients from Zhengzhou, Henan, China.
Total Dissolved Solids(TDS) are the total weight 0f all solids that are dissolved in a given volume of water, express in milligrams per liter(mg/L),or in parts per million(ppm).
Technical parameters:
testing range: 0-9990ppm
Accuracy:A 2% F.S
Battery:3.0V*1(button cell)
Size: 16.2*3.0*1.6(cm)
a . Instructions:
1.Remove the protective cap.Press ON/OFF button.
2.Immerse the meter into the water/solution height no more than4cm(From the beginning of TDS meter).
3. Waiting until the display stabilizes,the TDS Meter automatically compensates for temperature variations Once the readout is stabilized(30-45 seconds).TDS value stabillizes 4 seconds, instrument automatically lock readings.
4.After usage,shake off water from your meter or wipe it with a tissue.
Precautions
1.Do not drop the entire TDS meter in water or dip beyond the maximum immersion level.This until is not water-tight and is not covered under the warranty if water enters the unit.
2.Do not store the TDS meter under high temperature or direct sunlight.This will shorten the life-span of the product and potentially void the warranty.
3.Please avoid collisions,weight or fall.
*Warranty Certificate
Within the warranty,company will provide repair and replacement .
The buyer shall provide purchase invoices or proof of purchase.