Zero oxygen solution for HI 9146, HI 98186, HI 4421 and HI 2400
Zero-point calibration for oxygen sensors for measuring dissolved oxygen, 500 ml bottle.
HI 7040L has 2 mixing elements. A 500 ml bottle containing the solvent and a 35 ml vial with the reagent.
The mixed solution should be used within one month.
HI93703-10 AMCO-AEPA-1 Calibration Solution at 10 FTU, 30 ml
HI93703-05 AMCO-AEPA-1 Calibration Solution at 500 FTU, 30 ml-Copy
HI731321 - Glass Cuvette 4 pcs. - Photometer Series HI 937xx, HI 832xx und HI 7xx
เครื่องวัดค่าคลอรีน แบบต่อเนื่อง รุ่น PCA310-2
HI6200405 - AmpHel Process ORP Electrode
HI920005 i-Button® tags (tag identification system) (5 pcs) 



