Hold function:Saves measurements for convenient reading and recording. Auto-off function:Turns off meter after 10 minutes of non-use to conserve batteries. Daul Range:Measures from 0-999ppm,with a resolution of 1 ppm.From 1000 to 9990 ppm,the resolution is 10ppm,indicated by drinking x10 symbol,Factory calibrated.
|Take off cap and press "ON/OFF"button||Get reading||Press the “HOLD” button to savereading||Replace the cap after cleaning the electrode|
Do not drop the entire TDS meter in water or dip beyond the maximum immersion level.This unit is not water-tight and is not covered under the warranty if water enters the unit.
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.
The TDS-3 is calibrated at 342ppm.It is recommended that the calibration level be as close as possible to sample to be tested.If you are testing higher ppm(Member,water quality association)
This product is warranted to the purchaser against material and workmanship for three years from the date of purchase.
What is covered:Parts and labor,or replacement at the company’s option.Transportation charges to the purchaser
What is not covered:Transportation charges to the company.Damges from abuse or improper maintenance,(see operating instructions and precaution). Any other consequential damages,incidental damage,or incidental expenses,including damages to propertly.Some states do not allow exclusive or limitation of idcidental or consequential damages,so the above limitation or exclusion may not apply to you.
Implied Warranties Any implied warranties,including implied warranties of merchantability and fitness for a particular purchase,are limited in duration to three years from the date of purchase.Some states do not allow limitation on how long an implied warranty lasts,so the above limitation may not apply to you.
To the extent any provision of this warranty is prohibited by federal and state law and cannot be preempted,it shall not be applcable.This warranty gives you specific legal rights ,and you may also have other rights,which vary from state to state.
Total Dissolved Solids(TDS) are the total weight of all solids (minerals,salts,or metals)that are dissloved in a given volume of water,expressed in milligrams per liter(mg/L),or In parts per million(PPM).
The lower the TDS level in the water,the more efficiently your body’s cells actually get hydrated by the water you drink.
The higher the TDS level in the water,the greater the probability of harmful contaminants that can pose health risks or hinder the adsorption of water molecules on the cellular level.
The EPA’s maximum contaminant levels of TDS in secondary drinking water is 500mg/L(500PPM)