Redox Industrial Electrode
Blackstone BL982411-0 ORP mini controller, 0 to 1000 mV, 115/230 V
All Product
ORP glass electrode with single diaphragm, designed for drinking water quality controls.
All Product
Flow-thru monitoring ORP, platinum sensor, electrode with matching pin and 5 m cable
All Product
Spare ORP Electrode for HI 981406 and HI 982401 ORP Indicators.
Blackstone BL983329-1 TDS (total dissolved solids) mini controller, 0 to 999 mg / L, 115/230V. Water treatment, heating and air conditioning systems, cooling towers, surface technology, light industrial processes
All Product
Submersion EC Probe, Four-ring and Platinum Sensors.
Blackstone BL983318-1 TDS (total dissolved solids) mini controller, 0:00 to 10:00 g / L, 115/230 V Water treatment, heating and air conditioning systems, cooling towers, surface technology, light industrial processes
081-855-1842
02-541-4199
HI991300 Multiparameter pH/EC/TDS/°C - EC to 3999 µS 
HI7031L - EC 1413 µS/cm@25°C - 500ml 
BL932700-1 ORP Mini Controller +/-1000mV - 4 to 20mA output - 220 V 
