To be used with HI 981406 pH/ORP Indicator.
Blackstone BL983322-1 Mini Conductivity Controller, 0 to 19.99 uS / cm, 115/230 V Water treatment, heating and air conditioning systems, cooling towers, surface technology, Simple industrial processes
Blackstone BL983319-1 TDS (total dissolved solids) mini controller, 0 to 1999 mg / L, 115/230V. Water treatment, heating and air conditioning systems, cooling towers, surface technology, light industrial processes
All Product
Flow-thru monitoring ORP, platinum sensor, electrode with matching pin and 5 m cable
All Product
Submersion EC Probe, Four-ring and Platinum Sensors.
Blackstone BL982411-0 ORP mini controller, 0 to 1000 mV, 115/230 V
Blackstone BL983324-1 TDS (total dissolved solids) mini controller, 0.0 to 49.9 mg / L, 115/230V. Water treatment, heating and air conditioning systems, cooling towers, surface technology, light industrial processes
Blackstone BL932700-1 ORP mini controller, -1000 to +1000 mV, 4-20 mA recorder output, 115/230 V
pH electrode PVDF designed for high pressure applications (recommended for PCA 330 and 320)
081-855-1842
02-541-4199
BL983314-1 Resistivity Mini Controller, 0.00 to 19.90 MΩ/cm - 230V 
BL983329-1 TDS Mini Controller 0.0 to 999 mg/L (ppm) - 230V 
