Description Water quality TDS test pen High precision drinking
water test TDS
Total dissolved solids, abbreviated TDS, also known as total
dissolved solids, measured in milligrams per liter (mg/L), it
indicates how many milligrams of dissolved solids are dissolved in
1 liter of water. The higher the TDS value, the more dissolved
matter the water contains. Total dissolved solids refers to the
total amount of all solutes in water, including both inorganic and
organic content. Generally, the conductivity value can be used to
roughly understand the salt content in the solution. In general,
the higher the conductivity, the higher the salt content and the
higher the TDS. In inorganic substances, in addition to components
dissolved in ionic form, there may also be inorganic substances in
molecular form. Since the organic matter and molecular inorganic
matter contained in natural water can generally be ignored, the
salt content is also generally referred to as total dissolved
solids. However, TDS in a specific water cannot effectively reflect
the water quality. For example, in electrolyzed water, due to the
significant increase of charged ions such as OH- in the
electrolyzed water, the corresponding conductivity is abnormally
increased. For example, the TDS value of the alkaline water
obtained after the pure water with the original TDS of 17 is
electrolyzed by an electrolysis water machine is about 300.
Detailed Images Water quality TDS test pen High precision drinking
water test TDS
Features Water quality TDS test pen High precision drinking water
test TDS
1,Ideal for using in the following situations: drinking water water
filters hydroponics aquariums food&coffee pools&spas. TDS
range: 1-9999PPM/mg / L.
2,Auto shut-off: 10minutes.
3,Data hold. Auto temperature compensation.
4,Accuracy: ±2%.
5,Dimensions: 14.2*2.3*1.3(CM)
6,Battery: 2×LR44 cell batter( INCLUDE)
7,Come with a leather case.
Easy to Use
you just remove the protective cap and immerse the PH meter
electrode in the solution and turn on the PH by "ON / OFF" switch
to be measured. Beats the heck out of trying to see the colors of a
litmus strip.
Easy to Calibrate
You can simply follow the instruction on the provided packet of
solution 4.01 or 6.86, immerse the PH tester in the solution and
adjust with the provided screwdriver to dial it in.
Pocket Size
It's only 1.76 oz with size of 5.94*1.22*0.79 inches so that you
can put it in your pocket wherever you go outside for a PH testing,
it also comes with a handy storage case and dedicated screwdriver
for calibrating.
Warning Tips
Be careful with the glass probe since it may be a little fragile
when you use.
Remember to gently wipe it with a clean, soft cloth when you're
done before capping it again.
Specification Water quality TDS test pen High precision drinking
water test TDS
| TDS Range | 0 - 9990 ppm (mg/L) |
| Temp. Range | 0 - 80 degrees Celsius |
| Resolution | 0-999: 1 ppm; 1000-9990: 10 ppm (indicated by a 'x10' icon) |
| Temperature Resolution | 0.1 degree Celsius (Celsius only) |
| Accuracy | +/- 2% |
| EC-to-TDS Conversion Factor | NaCl (avg. 0.5) |
| ATC | Built-in sensor for Automatic Temperature Compensation of 1 to 50
degrees Celsius (33 to 122 degrees Fahrenheit) |
| Power source | 2 x 1.5V button cell batteries (included) (LR44 or equivalent) |
| Battery life | 1000 hours of usag |
Package Content Water quality TDS test pen High precision drinking
water test TDS
1 * PH Tester
1 * Carry case
1 * Calibration screwdriver
2 * ph buffer powder(for calibration)
1 * User manual
