RCYAGO YY-1030 Smart Bluetooth Spear pH Tester RCYAGO YY-1030 Smart Bluetooth pH meter is specially designed for pH measurement of food/solid/viscous samples (such as cheese, dough, meat, fruit, jam, yogurt, cosmetics, etc.). It is also applicable to general aqueous solutions. High Accuracy Electrode This food pH meter adopts a new spear-type probe for semi-solid puncture pH detection with high precision and precise measurement. LCD Backlight Display The pH meter features a backlit LCD design that makes it easy to read test results regardless of the light. RCYAGO Food PH Meter High precision pH testing function can also accurately measure the pH of water. Temperature can affect reading levels, digital pH tester has an even better range of 0.1°C-60.0°C (32.0°F-140.0°F), and automatic temperature compensation can ensure that you are getting the best reading. RCYAGO Bluetooth pH Meter RCYAGO PH meter is connected to the APP through Bluetooth. Press "ON/OFF" for 3-5 seconds to turn on the Bluetooth of the meter, and the screen will display the Bluetooth icon. Just download the APP to connect to Bluetooth, open the mobile phone Bluetooth, and search for the instrument model to pair it. Then open the APP, and it will automatically match the instrument model. When the APP page displays the instrument model, it indicates that the instrument is successfully connected to the APP. The video showcases the product in use.The video guides you through product setup.The video compares multiple products.The video shows the product being unpacked. Ever so easy to calibrate How to Calibrate the PH Meter? 1. Two calibration modes: 6.86/4.00/9.18 and 7.00/10.01 can be chosen to dissolve the chosen powders in different cups with 250ml distilled water. then stir until the powder has completely dissolved. 2. Put the electrode into 6.86 solutions, wait for the value to stabilize, and press "CAL" for 5 seconds and the screen will display "CAL". release the button and wait for 6.86 to flash 3 times to complete 6.86 calibrations. 3. Repeat the above steps if you need to calibrate pH 4.00 or pH 9.18. PH Meter for Food