pH, Conductivity & TDS Meters

Mettler Toledo InPro 3253i SG/225 Digital ISM pH & ORP Tmperature Sensor Sealed

$210.0

1PC used 100% Test Hach DR2800 Test status is good with warranty

$878.4

Oakton Waterproof CON 150 Meter with Probe Charger Tested Working Complete

$212.55

Milwaukee MC720 PRO pH Controller and Pump Kit for USA 110V for Aquariums

$322.95

Fisher Scientific Accumet pH/mV Meter Model XL150

$175.14

Apera PC60Z Smart Bluetooth pH/Conductivity/TDS/Salinity/Resistivity/Temp Tester

$195.0

Fisher 13-636-AE153 Accumet AE150 pH Benchtop Meter W Stand, Probe 13-620-AE6

$400.0

HACH HQ430D Flexi Bench Top ph/dissolved oxygen meter Multimeter

$900.0