Neptune systems AquaController

Octopus controllers

American Marine / Milwaukee /AquaMedic Ph / ORP / TDS / Conductivity monitors & controllers      

Milwaukee Lux Light Meter / Dissolved Oxygen Meter / TDS Tester / Phosphate Meter / Conductivity

American Marine Pointpoint Ph / ORP / Calcium / Nitrate probes

Milwaukee Instruments Electrodes / Probes

Temperature  controllers  Refractometer

Hydrometer

Colorimeter digital meters

pH, ORP Calibration solutions