ORP electrode , platinum , polypropylene , Diaphragm: ceramic , simply , gel , PG 13.5 screw
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
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Spare ORP Electrode for HI 981406 and HI 982401 ORP Indicators.
Blackstone BL983327-1 Mini Conductivity Controller by 10.00 mS / cm, 115/230V. Dosing Relay - closes the contact when measured value> limit.
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Blackstone BL981411-1 Mini pH Controller, dosage of acid or base, Resolution 0.1pH, 115/230V
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Flat Tip Industrial pH Electrodes.
This product has multiple variants. The options may be chosen on the product page
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Flow-thru monitoring ORP electrode with BNC connection and 3 m cable.
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 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
HI3874 CTK Nitrate 
HI4001-00 ISA Alkaline for Ammonia & Cyanide ISE, 500 ml Bottle 
BL983322-1 EC Mini Controller, 0 to 19.99 µS/cm, 230V 
