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Serving the community since 2001
Hanna Instruments / Environment Control,pH / TDS / EC Meters

Hanna Instruments EC/TDS Tester HI98311

$146.66
Compact and waterproof design fits right in your pocket so you can take it anywhere. Replaceable graphite electrode extends the life of your tester for years. Great for hydroponics, aquariums, pools and ponds.