Hanna Marine pH Checker HC

Hanna Marine Checker Handheld Colorimeter is a simple, accurate, and cost-effective way to measure pH in saltwater aquariums. Keeping aquarium pH stable reduces stress on your fish and aquatic animals, helping them resist disease and other stressors. Maintaining an ideal pH can also improve growth, behavior, and overall appearance of the aquarium. This portable Checker HC is pocket sized with a large easy-to-read LCD. The auto shut-off feature assures the battery life will not be drained if you forget to turn it off. Designed as a more accurate alternative to chemical test kits, the HI780 marine pH meter provides quick, accurate results in a few easy steps.

pH Range	6.3 to 8.6 pH
pH Resolution	0.1 pH
pH Accuracy	±0.2 pH of reading
pH Method	Adaptation of Phenol Red Method
Photometer/Colorimeter Light Source	LED @ 525 nm
Photometer/Colorimeter Light Detector	silicon photocell
Battery Type/Life	1.5V AAA
Automatic Shut-Off	after 10 minutes of non-use
Environment	0 to 50°C (32 to 122°F); RH max 95% non-condensing