pH Meter, pH Tester Digital for Drinking Water Hydroponic Aquarium and Pool by Earabella gold
pH Meter, pH Tester Digital for Drinking Water Hydroponic Aquarium and Pool by Earabella
PH METER Can bring scientists accurate pH value to study things in the laboratory, and also widely used in different places such as hydroponic, camping, hot springs, drinking water and so on. The digital pH tester for water calibration :.Dissolve each buffer into 250 ml of distilled water (under the temperature of 25) , the first put into 6.86 solution for 5 seconds, and release 6.86 until the display stops flashing,then dry the pH meter for water with filter paper. .The same as above put the water quality tester into pH4.00 solution. .If the water testers for drinking water incorrect, please repeat the calibrate. .If approximate pH of your test solution is known to be above 7.0, calibrate the meter using 6.86 and 9.18 solution. The third step is the calibration method for 9.18 point. Note: After cleaning the electrode of the pH water tester, you can only use filter paper to dry it. Do not use the fabric to pick up the electrode to generate static charge and cause wrong reading. The medicine powder is kept for two years, and the calibration solution can be reused for six months without contamination. The pH Pen Specifications: Measure range: 0.11-14:00pH Resolution: 0.01pH Accuracy: ±0.01pH Power Supply: 21.5v(LR44 Button cell) (Included) Operating Temperature: 0° F-140° F .Dimension: 155mm31mm18mm/6.10”1.22”0.70” .Weight: 50g/1.760z .Color: orange
Product Features
- HIGH ACCURATE DIGITAL pH METER: the pH tester digital highly accurate for measuring range of 0-14 pH, 0.1 pH resolution, measure, and display pH result simultaneously with LCD display, reliable and quick reading
- AUTOMATIC TEMPERATURE COMPENSATION and DISPLAY TEMP: the pH meter for swimming pool tester equipped with a high-quality temperature sensor, and the automatic temperature compensation (ATC), so can accurately measure the ph value of the sample at 0 c - 60 C (32 F -140 F)
- WIDE USE: the digital pH meter for drinking water ideal for household or laboratory use, suitable for testing pH balance of drinking water, food project, spa&pool, hydroponics aquarium and more
- PORTABLE: this portable size instrument makes the pH water tester easy to carry, whether you're taking it to a swimming pool, on a trip, camping, etc
- EASY TO CALIBRATE: the water testers for drinking water does not need any adjustment screwdriver, you only need to press a button to complete the calibration. (note: this water meter is calibrated by the manufacturer. Users can use it directly