Instruments / PH /TDS
Instruments / PH /TDS
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Brix Refractometer
$429.95 $489.95
Canna Syringe 10ml
$2.95
CBD Tester
$79.95
Electrode Cleaning Solution
$13.95
Giros Microscope Lighted 30x
$19.95
HM Digital pH Meter
$79.95
HM Digital TDS Meter
$59.95
HM EC Replacement Probe
$99.95
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HM Ph Probe Replacement
$83.95
