Thermo Fisher Scientific C101 Colorimeter - Manual (Page 5)

Introduction
C401/301/201/101/102/103/104/105 Colorimeter
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1 INTRODUCTION
Thank you for selecting the waterproof portable C401/301/201/101/
102/103/104/105 Colorimeter. Depending on the model selected, the
C401/301/201/101/102/103/104/105 Colorimeter series allows you to
measure up to seven parameters - namely the Free Chlorine, Total
Chlorine, Cyanuric Acid, pH, Chlorine Dioxide, Bromine and Ozone of an
aqueous sample in the field. You have one of the following models:
• C101: pH measurement
• C102: Cyanuric Acid measurement
• C103: Chlorine Dioxide measurement
• C104: Bromine measurement
• C105: Ozone measurement
• C201: Free Chlorine and Total Chlorine measurement
• C301: Free Chlorine, Total Chlorine and pH measurement
• C401: Free Chlorine, Total Chlorine, Cyanuric Acid and pH
measurement