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Tester Pen
TDS Meter is required to detect the amount of dissolved ionic solids in process or raw water. Abbreviated for Total Dissolved Solids, this meter is capable of measuring salts & minerals by determining the electrical conductivity of water when small amount of current is passed through it. Unit of measured water.PH TESTER, it does not includes calibration liquid,the one you get maybe not accurate,In order to ensure the accuracy ofthis item pls make calibration when you get the parcel.
Tds water tester ph quality hardness resistance tester
Total Dissolved Solids(TDS) are the total amount of mobile charged ions,including salts or metals dissolved in a given volume of water. TDS,which is based
on conductivity,is expressed in parts per million(ppm) or milligrams per liter(mg/L).TDS includes any inorganic element present other than the pure water
molecule(H2O) and suspended solids.
The higher the TDS level in water, the greater the of probability of harmful contaminants that can pose health risks or hinder the absorption of water.
The U.S. EPA’s Maximum Contaminant Level of TDS for human consumption is 500 ppm.
Description:
1)High precision PH meter
2)Unit size: 155mmx31mmx18mm;LCD size:28mmx13mm
3)Measuring pH Range: 0.0 – 14.0 pH
4)Accuracy: 0.01 pH
5)Operating Temperature: 0℃ – 80℃
6)ABS new material
7)Calibration:Two points automatic calibration
8)Battery: AG 13, 2*1.5VBatteries (Keep using more than 500 hours)
9)Shipping Weight: 121g
10)LCD display
11)Probe Type:Precision glass bulb electrode
