Hanna HI97115 Marine Master Photometer - 9 Parameter Bluetooth Water Tester EC replacement probe Ideal for hydroponics and agriculture

Ideal for hydroponics and agriculture applications

500 gallons of hot water usage (approximately)

and homeowners looking to extend dishwasher lifespan

Iron powder reagent replacement kit (25 tests)

and any application requiring accurate low-range phosphate measurement

Hanna HI97115 Marine Master Photometer - 9 Parameter Bluetooth Water Tester EC replacement probe Ideal for hydroponics and agricultureIdeal for testing saltwater aquariums, reef tanks, and other marine and aquaculture applications. The HI97115 is a compact and versatile Marine multiparameter photometer designed to accurately determine pH, Alkalinity, Ammonia, Calcium, Magnesium, Nitrate, Nitrite, and Phosphate levels in aquariums and marine biology applications. The photometer is suitable for field and bench measurements. The HI97115 can be used as a stand alone photometer or can be