Oakton Calibration 1413 TDS 500 ml
Solutions made specifically for Oakton meters and testers. All Oakton Conductivity/TDS calibration s..
Oakton Calibration pH 7.01 500 ml
Solutions made specifically for Oakton meters and testers. All Oakton Conductivity/TDS calibration s..
Oakton Multi PT Testr 35 - PH/TDS/Temp
One pocket sized meter for pH, TDS and temperature! Up to 5 point pH calibration with NIST or USA au..
Oakton Replacement Electrode pH 10/20/30
Replaceable double junction electrode. Use Testr body many times over, which saves you money. It fea..
Oakton Waterproof EcoTestr pH 1
Economical, pocket sized meter. Waterproof, dust proof housing that floats. Easy to use; push-button..
Oakton Waterproof EcoTestr pH 2
Automatic temperature compensation. Waterproof, dust proof housing that floats. Easy to use; push-bu..
Oakton Waterproof EcoTestr TDS Low
Oakton Ecotestr TDS Low pocket meter features a large ergonomically designed display so that you can..
Oakton Waterproof pHTestr 10
Replaceable double junction electrode. Use Testr body many times over, which saves you money. It fea..
Oakton Waterproof pHTestr 30
It features high ..
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