There is a basic conversion factor of 3 to 1 (# NTUs x 3 = #mg/L).
TDS - Total Dissolved Solids TSS - Total Suspended Solids "Dissolved solids" refer to any minerals, salts, metals, cations or anions dissolved in water. Total dissolved solids (TDS) comprise inorganic salts (principally calcium, magnesium, potassium, sodium, bicarbonates, chlorides and sulfates) and some small amounts of organic matter that are dissolved in water. The suspended or colloidal particles, commonly referred to as total suspended solids (TSS), are all the extremely small suspended solids in water which will not settle out by gravity. Reference: http://www.water-research.net
50 tds
TDS meter
You can purchase a TDS PH meter at most swimming pool supply stores as well as any store that deals with any sort of caustic chemicals that require PH balancing.
Any fluid contains some solid in it which is dissolved in the fluid. the flow of current in the fluid is due to that dissolved solids. here the relation between electrical conductivity and total dissolved solids (TDS). so Tds meter works on the principle of electrical conductivity by measuring the electrical conductivity and relating it to the dissolved solids the TDS of any fluid can be determined.
To test a calibrate TDS meter has a few steps. First lightly tap or stir the meter that will remove any air bubbles, wait ten to twenty seconds and read the stabilize, for more accuracy readings turn the meter off the meter after each reading and shake off all the water after every use.
To convert total suspended solids (TSS) to total dissolved solids (TDS), you cannot directly convert one to the other. TSS measures particles that are suspended in water, while TDS measures the total amount of inorganic salts, organic matter, and minerals dissolved in water. The two represent different aspects of water quality and require separate measurement techniques.
With a TDS meter...your local pool supply store can do this for you.
lacto meter is a device which is used to detect the purity of milk
Ohms Meter
total dissolved solids is how much of the solid is dissolved in the liquid, while suspended total suspended solids is the amount of the solid floating in the liquid. e.g. if you had a solution with both and you filtered the solution then evaporated out the liquid, the solids that you filtered out would be the suspended solids, and the the solids remaining after evaporating the liquid out would be the disolved solids.
To detect a water meter leak using the water meter leak indicator, you can observe the leak indicator dial on the water meter. If the dial is moving when no water is being used in the house, it indicates a leak in the water system.