Feature

●Water Quality Measuring Device Set of 2: Uses a large LCD display screen, making it convenient to read and more accurate. The ph measurement can be used at temperatures from 0 to 60 degrees Celsius, the digital measurement range is 0.0 to 14.0 PH, with an error of ±0.01 ph, resolution of 0.01 pH. The tds meter is temperature from 0.1 to 80.0 degrees Celsius and the measurement range is 0 to 9999 ppm. Conductivity: 0-9990us/cm, Error: ±2%. The tds meter has the function of water quality inspection kit, ec measurement and temperature compensation. More accurate measurement results. Measurements are not affected by water temperature and are affected by temperature
●How to use the ph-meter meter: Put the alloy probe in 4.01 PH solution and hold the calibration button for 5 seconds, after the LCD display has been set to 6.86 PH and release the calibration button, press again and after the number becomes 4.01 Ph, release the calibration button, and the ph-meter automatically enter calibration mode. The calibration is completed while the LCD display is flashing 3 times between 0 and 4.01 ph. Put the ph-meter in the 4.01 PH solution, press the switch button, and hold the calibration button for 5 seconds, after the number is 6.86 Ph, release the calibration button, the ph-meter can be automatically calibrated after releasing the calibration button. The calibration is completed while the display is flashing 3 times between 4.01 to 6.86 PH The ph measurement device is placed in the 9.18 PH solution and long press the calibration button for 5 seconds, after the number is 6.86 PH release, press again and after the measurement has been 4.01 PH, release the calibration button, press it again, then release the calibration button, and the PH meter will automatically enter calibration mode after 9.18 Ph. The calibration has been finished while the screen is flashing 3 times between 6.86 to 9.18 PH numeric values
●How to use the ecmeter: Press the "ON/OFF" button to use it immediately. The alloy probe is put into water and light swing. Wait for 5 seconds and when the ppm on the LCD screen blinks, it will automatically lock the number. When you look at the number displayed on the LCD screen, you can see the water TDS value! Press the "CLEAR" button to erase the first data. Next time you test the conductivity, the "MODE" button is a switching function. Press the "MODE" button to switch us/cm from ppm us/cm represents conductivity. When you look at the numbers displayed on the LCD screen, you will see the water has the conductive value of TDS. You can also measure the water temperature. Press the "MODE" button to convert to temperature measurement. Note: Please take out the batteries if you are not using them for a long time
●【Wide Range of Use】: The prayer measuring device can not only be used in daily life but also for many other uses. For example: laboratories, scientific research, industrial, sewage treatment, boiler water, pharmaceutical, tap water, aquatic culture, drinking water, enzymes, well water, saltwater, goldfish potted water, pool water, ink, ionized water, home water quality inspection, photo cleansers, saliva, ph. Very effective in the growth of aquatic organisms such as fish and aquatic plants. The surface is made of ABS material that is shock-resistant. Choose advanced electrodes for fast and accurate data measurement. Small body size makes it easy to put in porquets and save space. Lightweight and small, convenient to carry
●Reliable 1 Year Warranty: Paker measuring device is free of calibration agents, so you need to purchase it separately. PH measuring device x 1, tds meter x 1, Japanese instruction manual x 2, storage case x 2, 1.5V AG13 button battery x 4 (built-in) Buy with confidence! We have 1 year warranty and provide services such as replacement, repair, and use guidance if the product is damaged or defect occurs. Thanks for your trust and support of our customers, we continue to maintain this part of the bond and passion. 100% serious and dedicated to customer trust, we strive to perfection and satisfy our customers


Description

Pafer Measuring Device, ph-meter Water Quality Measurement, ph-meter , tds Meter, Digital PH Meter, 3-in-1, TDS & EC Meter, Convenient Kit, High Precision, Water Quality Inspection Kit, Automatic Calibration, Water Quality PH Measurer, Tetraph, Pool, Water Quality Inspection, Waterproof, Aquarium, Eco Measurement, Hydroponics, Ph0-14 Measuring, Temperature Measurement 0-99999990 μS/cm 9990pp m LCD display, Japanese instruction manual (English language not guaranteed).