This line of buffers with millesimal accuracy (±0.002 pH), HI 60xx, has been prepared to meet the increasing need for assured accuracy in pH measurements. Each bottle of the series HI 60xx is provided with a certificate of analysis, prepared by comparison with NIST standards.
The colors on the HI 60xx series packaging correspond to a given standard pH value. They make it easy and safe to identify the buffers to be used.
BL983315-1 TDS Mini Controller 0.0 to 199.9 mg/L (ppm) - 230V
เครื่องวัดปริมาณคลอรีนอิสระ รุ่น HI701
HI2001 - ORP Electrode Process
HI701 Checker HC ® - Free Chlorine
HI713 Checker HC ® - Phosphate, LR 


