Best Calibrate

PH Meter, 0-14PH Automatic Temperature Compensation 0.01pH Accuracy, PH Tester Pen with ATC, Digital PH Meter for Drinking Water, Liquid Food, Swimming Pool and Aquarium

【Automatic Calibration】PH meter needs to be recalibrated after a long period of inactivity or frequent use. The auto calibration function allows you to calibrate the PH meter easily. Use the buffer powder and press the "CAL" button to calibrate..
【Mini Size】The mini size ph meter we designed allows you to easily put it in your pocket, so you can take measurements anytime, anywhere. It can help you test it whether you take it to the pool, on a trip, or camping..
【Family Essentials】As a tool to improve the quality of life. Can be used to test drinking water, swimming pools, PH balance in aquarium, RO system, spa or hydroponics. Basically all the environments that need to test PH value can use this tester to get accurate data..
【Temperature Compensation】There is no need to care about the temperature of the liquid being measured. The PH meter has an automatic temperature compensation function, which can be adjusted according to the water temperature and water quality..
【Easy to use】turn on the switch, put the probe into the water and stir (make the small glass ball fully contact the liquid) and the value can be read when the value is stable..

BEFORE USE: Put the included potassium chloride powder into 20ml of pure water and mix well. Then put the probe into the solution for 24 hours, take it out and clean the residual solution on the surface of the sensitive bulb. Now, you can start to calibrate. (Note: If the sponge is wet enough, please skip this step.).
DURING USE: If there is inaccurate calibration, repeat the step of 'Before Use'. If using your own potassium chloride powder, prepare the solution by adding 61.5g of KCL into 250ml of water. Then, put the probe into the solution for 24 hours, take it out and clean the residual solution on the surface of the sensitive bulb. Now, you can start to calibrate..
AFTER USE: To ensure the activity of the sensitive bulb, add a drop of newly prepared potassium chloride solution into the sponge inside the probe cover. Also, to better maintain the activity of the sensitive bulb, add the solution to the sponge every two months..
▶ 【Notification】Calibrate once per week if you often test solution of PH 10, or once per half month for neutral solutions. The 250ml calibration solution for multiple uses (10ml or so each time). Then rinse the electrode with pure water before next test. Rinse and rest 3-5 min before conversing from strong acid to st....

... 【Easy To Read】The wall indoor outdoor thermometer decorative snow and sun pattern on surface for reference. The dividing line between red and blue is in sharp contrast to allow you to easily read the temperature, even from far distance..
【Calibrate Automatically】The outdoor large wall thermometers for patio will calibrate automatically. Please pay attention that the outside thermometer is slightly waterproof, so do not expose it outside to rain.
【Environmental Protection & Wide Usage 】The outdoor thermometer temperature does not require any batteries, energy saving and environmental protection, good sense of use. Its stylish and refined shape makes it a perfect addition to any occasion, like bedroom, office, balcony, study, baby room, kitchen, school, warehouse, etc....
【Excellent Service Before And After Service】If your room lack of a indoor outdoor thermometer-large wall thermometer, our wall thermometer decorative is your perfect choice. It can let you timely perceive the temperature of the four seasons, so that your life more than a guarantee. MUMTOP always at your serv....

... Wireless design make the indoor thermometer easy to hang anywhere..
【Easy To Read】The wall indoor outdoor thermometer decorative snow and sun pattern on surface for reference. The dividing line between red and blue is in sharp contrast to allow you to easily read the temperature, even from far distance..
【Calibrate Automatically】The outdoor large wall thermometers for patio will calibrate automatically, which shows accurate temperature in any climatic conditions, at any temperature, and atmospheric pressure. Please pay attention that the outside thermometer is slightly waterproof, so do not expose it outside to rain..
【Environmental Protection & Wide Usage 】The outdoor thermometer temperature does not require any batteries, energy saving and environmental protection, good sense of use. Its stylish and refined shape makes it a perfect addition to any occasion, like bedroom, office, balcony, study, baby room, kitchen, school, warehouse, etc....
【Excellent Service Before And After Sale】If your room lack of a indoor outdoor thermometer-large wall thermometer, our wall thermometer decorative is your perfect choice. It can let you timely perceive the temperature of the four seasons, so that your life more than a guarantee. MUMTOP always....

...r station anywhere inside or outside your home. Because it’s wireless, you don’t even need an electrical outlet nearby. Use it in your home, in your garden, or even in an RV. The barometer functions properly up to 3,000 ft. above sea level, so you can use it in many geographic regions..
EASY TO SET UP & CALIBRATE: Setting up this weather station is easy. To mount, simply use a hammer or nail gun to install a nail in your wall and hang the unit. The back of this weather station is housed in a black plastic cover with a sophisticated brass display and glass lens. Simply follow the included instructions to calibrate the barometer..
THOUGHTFUL FAMILY GIFT: This weather station makes a lovely gift for families and individuals who appreciate instruments that double as art. Whether they live in a large farmhouse or a small apartment, this unit will add a nice old-fashioned touch. It’s also a fun idea for anyone who enjoys observing weather patterns..

AMAZINGLY ACCURATE AND WIDELY USED. It has the resolution of 0.01PH, fast to get the testing result and can test the PH value for any 0-16PH liquid which you wanna test, such as drinking water, swimming pools, aquariums, hydroponics, wine and beer..
AUTOMATIC TEMPERATURE COMPENSATION ( ATC).You can get the accurate water PH testing result without taking care about the influence of water temperature..
SMALL SIZE AND POCKET PORTABLE. It has small size and low weight as a pen, it is easy to be carried, It is convenient for you to take it in your pocket when you go out..
EASY TO USE AND CALIBRATE. You can get the PH testing result of the water that just need to press the button of “ON”, and just need to press the button “OFF” to close it. You can calibrate the digital PH meter with pressing the button “CAL” and immersing the electrode into the solution..
POSITIVE AFTER-SALES SERVICE AND WARRANTY. We will respond your any questions about the product within 12 hours. And we provide a 12-Month warranty service. Pls don’t hesitate to contact us if you have any questions, we will do our best to help you..