Start getting accurate water testing results with our simple handheld colorimeter. Our ultra low range free chlorine colorimeter makes it easy to gain more confidence in your measurements. By bridging the gap between free chlorine test kits and advanced instrumentation you no longer have to rely on the human eye to determine colors. Our handheld colorimeter eliminates the trouble of matching to a color chart by providing a direct digital free chlorine result.

• Our handheld colorimeter is portable and easily carried in your pocket.
• Simple, one-button operation makes getting your free chlorine results easy.
• Don’t worry about matching the right color, our colorimeter does it for you.