Redox Industrial Electrode
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 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
All Product
Flow-thru Conductivity Probe with or without DIN Connection and 3, 5 and 10 m cable.
This product has multiple variants. The options may be chosen on the product page
All Product
Spare ORP Electrode for HI 981406 and HI 982401 ORP Indicators.
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
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ORP glass electrode with single diaphragm, designed for drinking water quality controls.
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Flow-thru monitoring ORP, platinum sensor, electrode with matching pin and 5 m cable
081-855-1842
02-541-4199
เครื่องวัดปริมาณโครเมี่ยม ช่วงสูง รุ่น HI723 
เครื่องวัดปริมาณแอมโมเนีย ช่วงสูง รุ่น HI733 
BL983318-1 TDS Mini Controller 0.0 to 10.00 g/L (ppt) - 230V 
