Blackstone BL983313-1 Mini Conductivity Controller, 0 to 1999 ĩS / cm, 115/230 V Water treatment, heating and air conditioning systems, cooling towers, surface technology, 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
Blackstone BL983315-1 TDS (total dissolved solids) mini controller, 0.0 to 199.9 mg / L, 115/230V. Water treatment, heating and air conditioning systems, cooling towers, surface technology, light industrial processes
Blackstone BL983317-1 Mini Conductivity Controller by 10.00 mS / cm, 115/230V. Dosing Relay - closes the contact when measured value
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
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 BL983320-1 Mini Conductivity Controller, 0 to 199.9 uS / cm, 115/230 V Water treatment, heating and air conditioning systems, cooling towers, surface technology, Simple industrial processes
Blackstone BL983321-1 TDS (total dissolved solids) mini controller, 0.00 to 19.99 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
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 BL983327-1 Mini Conductivity Controller by 10.00 mS / cm, 115/230V. Dosing Relay - closes the contact when measured value> limit.
Process controllers
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
HI5007 - 7.01 pH@25°C - TQ - 500ml
HI4010-03 ISE 1000 mg/L (ppm) Fluoride Std , 500 ml Bottle
HI76306 EC/TDS probe with internal temperature sensor
HI10430 Digital pH-Electrode, High-Temperature-Glass, Refillble (edge)
BL983329-1 TDS Mini Controller 0.0 to 999 mg/L (ppm) - 230V
HI7021L - 240mV ORP Test Solution - 500ml
HI95771-01 Chlorine HR - Reagents-Kit - 100 Tests
HI93723-01 Chromium VI HR - Reagents - 100 Tests
HI7001L - 1.68 pH@25°C - SQ - 500ml
BL983318-1 TDS Mini Controller 0.0 to 10.00 g/L (ppt) - 230V
Reagents for HI 706 Checker HC ®, 40 Tests
Calibration Standard HI 701 Checker HC ®
BL10 Black Stone Dosing Pump 10.8 lph 3 bar
HI70031C - EC 1413 µS/cm@25°C Zert. - 25x20ml
HI93728-01 Nitrate - Reagents - 100 Tests
HI99300 EC / TDS / °C Meter to 3999 µS
BL983321-1 TDS Mini Controller 0.00 to 19.99 mg/L (ppm) - 230V
BL983322-1 EC Mini Controller, 0 to 19.99 µS/cm, 230V
HI766E2 K-Type, General Purpose w Cable
BL983317-1 EC Mini Controller upto 10.00 mS/cm, 230V
HI98130 COMBO Tester for pH/EC/TDS/C° up to 20 mS, waterproof
HI96822 Seawater Analysis (Salinity) - Digital Refractometer Portable
HI2001 - ORP Electrode Process
Chlorine Removal
HI7040L DO Solution, 500 ml
Reagents for HI 733 Checker HC ®, 25 Tests 




