US$ 199.96
Pay in 4 interest-free payments of $57.50 Learn more
Grade: Laboratory grade
5V x 2(AAA alkaline)
HM Digital TDS-3 — Handheld TDS meter with ATC
the RED Line filter gives you confidence in every sip
200-hour battery life (3 x AA alkaline batteries included)
Hanna GroLine HI981412-00 pH Dosing System - Automated pH Controller with HI10063 Probe high range EC Grade: Laboratory gradeHanna GroLine HI981412 00 pH Dosing System Automated pH Control for Pools, Aquaculture & Water Treatment The Hanna GroLine HI981412 00 pH Dosing System is a professional grade automated pH controller engineered for precise pH management in swimming pools, aquaculture, hydroponics, and water treatment applications. This complete system continuously monitors pH levels and automatically doses acid or base to maintain optimal water chemistry 24 7,
US$ 199.96
US$ 140.00
US$ 26.95
US$ 28.99
US$ 10.00
US$ 49.95