What IS TDS?
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.
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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. EPAâ??s Maximum Contaminant Level of TDS for human consumption is 500 ppm.
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Use the TDS Meter to:
Check the performance of your water filter
Check for the hardness (1 grain=17ppm)
Make sure you always drink pure water.
Range:0-9999ppm resolution:
power:2*1.5v
Calibration:1 point dimension:152*30*15mm
N.W:46g g.W: 76
Product size:155*31*23mm(6.1*1.2*0.9in)
Carton size: 410x390x370cm
Package:200pcs/carton, 15kg/carton, 1pcs/ white box (cheaper)
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PH Meter Features and Advantages:
With ATC function
Clear and bright LCD backlight display . It can be used in the darkness.
Automatic compensation, high precision.
Easy to use with high stability, no need of frequent adjustment.
Easy to carry. It is a new pH meter,which is easy ,portable and convenience to use!
Various colors available to choose
You just need to insert it into the tested solution,it will display the pH level for you!
It could be used both in Lab and Home!
Advantages
3 functions in 1, that is, TDS value( unit:ppm),Temperature, Conductivity.
The Temperature Shift function; continuously touch the SHIT button twice, degrees Celsius and degrees Fahrenheit conversed. (Remarks:the factory defaults degrees Celsius).
Lock function; easy to read and record, the instrument will lock the reading. 10-minute auto-shut off in order that the battery wonâ??t run off.
