Mounting: Single-hole installation

Salt-free CitraCharge technology: Softens water naturally without removing healthy minerals

This bundle includes everything you need for one full year of premium water filtration

Test frequency: Test pH twice daily during swimming season for optimal water quality

Hanna GroLine HI9814K Portable pH EC TDS Temperature Meter - Complete Hydroponics Kit 5-in-1 water meter Mounting: Single-hole installationHanna GroLine HI9814K Portable pH EC TDS Temperature Meter Complete Hydroponics Testing Kit The Hanna GroLine HI9814K is a complete, ready to use portable testing kit designed specifically for hydroponic, aquaponic, and greenhouse nutrient management. This waterproof meter combines pH, EC, TDS, and temperature measurement in one rugged handheld device with a specialized 3 in 1 pre amplified probe that delivers professional grade accuracy in