ORP electrode , platinum , polypropylene , Diaphragm: ceramic , simply , gel , PG 13.5 screw
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
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Blackstone BL981411-1 Mini pH Controller, dosage of acid or base, Resolution 0.1pH, 115/230V
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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Flow-thru monitoring ORP electrode, platinum sensor, with BNC connection and 3 m cable.
Blackstone BL982411-0 ORP mini controller, 0 to 1000 mV, 115/230 V
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Spare ORP Electrode for HI 981406 and HI 982401 ORP Indicators.
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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
pH electrode PVDF designed for high pressure applications (recommended for PCA 330 and 320)
081-855-1842
02-541-4199
เครื่องวัดปริมาณฟอสฟอรัส ช่วงต่ำมาก รุ่น HI736 
ซัลไฟด์สารต้านอนุมูลอิสระบัฟเฟอร์ 
BL983320-1 EC Mini Controller 0 to 199.9 µS/cm, 230V 
