





🌊 Keep your reef thriving with precision alkalinity checks!
The Hanna HI772 is a portable, handheld colorimeter designed for fast, accurate measurement of alkalinity (dKH) in saltwater aquariums. Its compact design and easy-to-use interface make it ideal for marine biologists and aquarium enthusiasts who demand reliable, on-the-go testing to maintain optimal coral reef and marine life health.
| Package Dimensions | 19.41 x 12.6 x 6.71 cm; 358 g | 
| Item model number | w772 | 
| Pet Life Stage | Adult | 
| Color | White | 
| Number of Items | 1 | 
| Quantity | 1 | 
| Specific Uses | Water Aquarium checker tester | 
| batteries required | Yes | 
| Batteries Included | Yes | 
| Item Weight | 358 g | 
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