pH, EC, TDS Meters


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GH pH Test Kit 1oz
  • MSRP $9.45

1404

Hanna EC Soil Tester HI98331
  • MSRP $177.95

4480

Hanna GroLine pH Tester
  • MSRP $59.95

167002

Hanna pH Tester HI98107
  • MSRP $99.95

167107

Hanna pH / PPM Meter HI9813-6N
  • MSRP $385.95

1409-6

Hanna PH / PPM Monitor HI9813-5N
  • MSRP $374.95

1409-5N

Hanna Probe HI1285-5
  • MSRP $188.95

4621-5

Hanna Probe HI1285-6
  • MSRP $189.95

4621-6