TDS Meter Digital Water Tester Digital PH Meter Tester

Key Features

Display LCD Digital

Accuracy 001

Resolution 001

Operating Temperature 060C

Measuring Range 0001400

Probe Type Precision glass bulb electrode

Lock function makes it easy to read and record press HOLD button then remove from test solution

4 Display modes press SHIFT button TDS ppm amp C EC ?scm amp C TDS ppm amp F EC ?scm amp F
5 minute Auto Shut Off feature so battery wont run down
Measurement Range Conductivity 0 9990 ?scm
TDS 0 5000 ppm parts per million
Degrees Celsius 01 800C
Fahrenheit 320 1760F
Accuracy 2
Net weight 55g

1Remove protective cap
2First rinse the electrode with distilled water and suck it with filter paper

3Turn the meter on by pressing ONOFF key

4Immerse the pH meter electrode in the solution to be tested should not be over the immersion line

5Stir gently and wait around 30 seconds till the reading stabilizes

6After finishing clear the electrode with pure water turn the meter off by pressing ONOFF key

7Always replace the protective cap after use

1Turn on PH meter

2Disolve each buffer solution in 250ML of distilled water

3Immerse the electrode into the PH 686 solutionunder the temperature of 25

4Press the CALcalibrationbutton for 5 seconds and release

Display will start flashing 686

Wait until the display stops flashing

Rinse the electrode with distilled water and dry it with filter paper

5Immerse the electrode in PH 400 solution

PressCALbutton for 5 secondsthen press and release immediately second time

Reading will start flashing 400

Wait until display stops flashing

Rinse and dry the electrode with distilled water as before

6Place the meter back to the buffer solution to test calibrationIf incorrectplease repeat the calibration

7If approximate PH of your test solution is known to be above 70calibrate the meter using 686 and 918 solution To do thisplease follow the calibration chartThe third step is the calibration method for 918 point

11 x TDS Meter 1x ph meter with retail box

21 x Carrying case of tds

31 x Users manual

43 x buffer

Please read the manual carefully before using
battery tdsampec need CR 2032 ph need LR44 battery not include