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.
HI5421 Research Grade Dissolved Oxygen and BOD Meter
HI8614LN pH - Transmitter with LCD, 4 to 20 mA Ouput
HI711 Checker HC ® - Total Chlorine
HI5522 Research Grade pH/ORP/ISE and EC/TDS/Salinity/Resistivity Meter with CAL Check™
H300N 2.5L Heavy Duty Magnetic Stirrer
เครื่องวัดปริมาณซิลิกา ช่วงต่ำ ในตัวอย่างน้ำ รุ่น HI705
HI726 Checker HC ® - Nickel, HR
HI9828-25 - Quick Calibration Solution, 500 mL
เครื่องวัดปริมาณคลอรีนรวม รุ่น HI711 

