Hanna Instruments

Champ pH TesterChamp pH Tester$62.95
Combo pH/EC/TDS/C/PPM TesterCombo pH/EC/TDS/C/PPM Tester$194.95
DiST 5 EC/TDS MeterDiST 5 EC/TDS Meter$130.95
Gro'chek replacement probe for HI9813-6Gro'chek replacement probe for HI9813-6$138.95
GroChek EC MonitorGroChek EC Monitor$114.95
GroChek EC TesterGroChek EC Tester$115.95
GroChek Hanna EC/TDS Monitor w/ HI7632 EC ProbeGroChek Hanna EC/TDS Monitor w/ HI7632 EC Probe$114.95
GroChek Hanna pH IndicatorGroChek Hanna pH Indicator$119.95
GroChek Hanna pH/EC/TDS/C/PPT Pocket TesterGroChek Hanna pH/EC/TDS/C/PPT Pocket Tester$194.95
GroChek pH & TDS Combo Continuous Reading MeterGroChek pH & TDS Combo Continuous Reading Meter$210.95
GroChek pH TesterGroChek pH Tester$113.95
GroChek pH/EC/TDS/C Portable meterGroChek pH/EC/TDS/C Portable meter$283.95