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Hanna (HI98308) Pure H2O "PWT" Conductivity Meter 0.1-99.9 ยตS-cm
$160.00
Hanna (HI3812) Hardness Kit 110 Test W-Case
$107.16
$37.51
Hanna (HI3822) Sulfite Test Kit; 110 Tests
$200.00
$70.00
Oakton (WD-35661-08) TDS Tester+ & EC Tester+ Sensor 08 Replacement electrode
$323.78
$113.32
Oakton (WD-35661-17) TDS Tester & EC Tester Sensor Replacement electrode
$81.11
$28.39
Myron L (RO-1) 0-1250 PPM (Red-Blue Color Display)
$615.54
$215.44
Oakton (WD-35661-70) Deluxe TDS Calibration Kit W-O Meter
$65.93
$23.08
Myron L (512T5) 0-5000 PPM
$426.29
$149.20
Myron L (EP11-PH) 0-10,100,1000,10000 MS; 2-12 PH
$1,265.00
$442.75
Myron L (532T2) 0-25, 250, 2500 PPM
$350.50
$122.67
Myron L (EP) 0-0.5, 5, 50, 500, 5000 MS (2-30 MEGOHM)
$664.00
$232.40
Myron L (532T1) 0-50, 500, 5000 PPM
$850.00
$297.50