To be used with HI 981406 pH/ORP Indicator.
Blackstone BL932700-1 ORP mini controller, -1000 to +1000 mV, 4-20 mA recorder output, 115/230 V
All Product
Submersion EC Probe, Four-ring and Platinum Sensors.
All Product
Blackstone BL981411-1 Mini pH Controller, dosage of acid or base, Resolution 0.1pH, 115/230V
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
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
All Product
Spare ORP Electrode for HI 981406 and HI 982401 ORP Indicators.
All Product
Flow-thru monitoring ORP electrode with BNC connection and 3 m cable.
All Product
Flow-thru monitoring ORP electrode, platinum sensor, with BNC connection and 3 m cable.
081-855-1842
02-541-4199
BL983317-1 EC Mini Controller upto 10.00 mS/cm, 230V 
BL983318-1 TDS Mini Controller 0.0 to 10.00 g/L (ppt) - 230V 
