Spare ORP Electrode for HI 981406 and HI 982401 ORP Indicators.
Blackstone BL932700-1 ORP mini controller, -1000 to +1000 mV, 4-20 mA recorder output, 115/230 V
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 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
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
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 monitoring ORP electrode, platinum sensor, with BNC connection and 3 m cable.
081-855-1842
02-541-4199
เครื่องวัดอุณหภูมิอาหาร 
เครื่องวัดปริมาณฟอสเฟต ช่วงต่ำ รุ่น HI713 
HI93102 Water Analysis Meter (with Turbidity up to 50NTU) 
HI93703-0 AMCO-AEPA-1 Calibration Solution at 0 FTU, 30 ml 
เครื่องวัดปริมาณฟอสเฟต ช่วงสูง รุ่น HI717 
