Hanna (HI-8424) pH H-H Meter; Micro-P; ATC; Auto Buff. Filters for 10 inch Standard Housings Rated for 1500 gallons or

Rated for 1500 gallons or 1 year service life at 0

Phosphate cartridges work by slowly releasing polyphosphate into the water stream

Omnipure manufactures Q-Series filters in the USA with consistent quality control

Every 12 months

Hanna (HI-8424) pH H-H Meter; Micro-P; ATC; Auto Buff. Filters for 10 inch Standard Housings Rated for 1500 gallons orThe Hanna HI 8424 pH meter delivers bench grade pH and ORP measurement in a portable format, featuring automatic temperature compensation from 0 to 70C and automatic buffer recognition for simplified two point calibration. This microprocessor controlled instrument includes a double junction laboratory pH electrode and stainless steel temperature probe for professional water quality testing in the field or lab. SPECIFICATIONS Performance Overview pH