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.
HI3838 CTK Formaldehyde
HI98183 pH / ORP / °C Meter + PC Interface, Waterproof
HI4107 - Chloride ISE, Solid-state Combination
HI4013-06 Nitrate Interferent Suppressant ISA, 500 ml Bottle
HI6010 - 10.010 pH@25°C - MQ - 500ml
เครื่องวัดปริมาณโครเมี่ยม ช่วงสูง รุ่น HI723
HI98311 DiST®5 EC/TDS/C°-Tester, (0-3999 µS/cm - 0-2000 mg/l (ppm)) waterproof
HI98121 COMBO pH/ORP/°C-Tester, waterproof 



