Hanna Checker® pH Tester with 0.1 pH Resolution

Designed to bring simplicity to pH testing during any process, the HI98103 Checker® pH Tester is designed for direct measurement. A replaceable electrode extends the life of your tester. Comes with all the necessary solutions and batteries- everything you need to get started measuring right away. It is perfect for many different applications, including food and beverage production control as well as brewing and fermentation. Many sushi chefs use a pH meter to comply with food safety regulations concerning holding rice. Specifications Dimensions: 2" x 6.8" x 0.9" (50mm x 174mm x 21mm) pH range: 0.0 to 14.0 pH pH Resolution: 0.1 pH pH Accuracy (@25°C/77°F): ± 0.2 pH pH Calibration: Automatic, at one or two points pH Electrode: HI1271 (included) Automatic Shut-Off: 8 minutes, 60 minutes, or can be disabled Battery Type / Life: CR2032 Li-ion / approximately 1000 hours of continuous use Model: HI98103 Manual Features Better Features for Better Testing An onscreen stability indicator ensures the highest level of confidence in your results. The selectable auto-off feature prolongs battery life for peace of mind and energy savings if the meter is accidentally left on. Pocket Sized The compact size makes the HI98103 Checker® pH tester ideal for on-the-go testing. A large LCD provides at-a-glance readings from any angle, and single button operation streamlines the testing process for any user. Long Battery Life The included CR2032 Li-ion battery provides up to 1000 hours of continuous use. The battery icon will blink to let you know it is time to change the battery so you never miss a measurement. Tapered Electrode Design The supplied HI1271 pH electrode is 103 mm long and tapers to an 8 mm diameter at the sensing end to easily fit into test tubes, vials, and other containers with a small opening. No-hassle Replacement Don’t let a broken electrode stop you from testing. Simply unscrew the old electrode and screw on a new one. The Checker® pH tester is equipped with everything you need for successful testing right out of the box. Electrode Cleaning Solution Your Tester comes with a cleaning solution that has been engineered to keep your electrode free from buildup. This concentrated combination of detergents cleans your tester quickly and effectively so that your tester stays in optimum condition. pH 4 & 7 Buffer Sachets When performing a pH calibration, the correct buffers must be used. We include some start buffers to get you going. The single-use sachets are individually sealed so you use fresh buffer each time you calibrate. Storage Solution Proper storage of your electrode will ensure reliable measurements and a long electrode life. Our storage solution is specially formulated to keep the pH glass hydrated while minimizing organic growth. Resource Click the link to view Guidelines for Preparation of Sushi Products at Retail It shows "Prepare acidification agent per recipe with target pH of 4.1 or less, but not to exceed 4.6". Sushi restaurants in NY state are required to have a pH meter for this purpose.