Pen-type pH meter pH-709

processdigital

pH-709 is a standard pH meter that can replace a variety of electrodes. It is suitable for laboratory and factory measurements. Application fields of water pH quality tester: Lake water quality testing and food processing section pictures show the use of water quality control in aquariums, beverage production lines, fish fry farms, and food processing facilities. The colors are muted, highlighting the importance of tidiness, technique, and water quality in each scene.