Spare ORP Electrode for HI 981406 and HI 982401 ORP Indicators.
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
All Product
Blackstone BL981411-1 Mini pH Controller, dosage of acid or base, Resolution 0.1pH, 115/230V
Blackstone BL931700-1 Mini pH Controller, dosage of acid or base, 4-20 mA recorder output, 115/230 V Water treatment, sewage treatment, neutralization and decontamination, surface treatment, simple industrial processes
Blackstone BL983314-1 resistance mini-controller, 0.00 to 19.90 MΩ / cm, 115/230 V Water treatment, heating and air conditioning systems, cooling towers, surface technology, light industrial processes
All Product
AmpHel ORP electrode for PCA 330, with differential input, DIN, 0.5m cable
Blackstone BL932700-1 ORP mini controller, -1000 to +1000 mV, 4-20 mA recorder output, 115/230 V
081-855-1842
02-541-4199
BL983321-1 TDS Mini Controller 0.00 to 19.99 mg/L (ppm) - 230V 
