ExStik® CL200 is a total residual chlorine tester from ExStik®. The instrument can measure total residual chlorine between 0.01 and 10.00 ppm and uses an electrode method approved by the US Environmental Protection Agency (EPA).
The ExStik® CL200 is a waterproof chlorine tester designed for measuring total residual chlorine in water, including free chlorine, chloramines, and hypochlorite. It features a direct-reading display, self-calibration, and a 15-reading memory. The device is easy to use, with clear instructions for sample preparation, measurement, and data storage. Maintenance includes battery replacement and electrode cleaning to ensure accurate readings over time.
The CL200 operates within a temperature range of 0 to 50°C and displays both chlorine concentration and temperature. It is suitable for applications such as water treatment plants, swimming pools, and cooling towers. The manual includes troubleshooting tips, electrode replacement instructions, and warranty information from Extech Instruments Corporation.
| Chlorine Range | 0.01 to 10.00 ppm (Total Chlorine) |
|---|---|
| Chlorine Accuracy | 0.05 to 5.00ppm; ± (10%reading + 0.01ppm) 5.00 to 10.00ppm; ± (15%reading + 0.05ppm) |
| Temperature Measurement Range | 23 to 194 °F (-5 to 90°C) |
| Temperature Accuracy | ± 1.8 °F (1°C) from 23 to 122°F (-5 to 50°C); ± 5.4°F (3°C) from 122 to 194°F (50 to 90°C) |
| Measurement Storage | 15 readings can be stored and recalled |
| Operating Conditions | 32 to 122 °F (0 to 50°C) and < 80% RH |
| Power | Four CR2032 button batteries |
| Auto Power Off | Automatically turns off after 10 minutes after the last key press |
The CL200 measures total chlorine from 0.01 to 10.00 ppm.
The CL200 can store up to 15 readings, which can be recalled.
The temperature range is 23 to 194 °F (-5 to 90°C).
Twist off the battery compartment cap, replace the four CR2032 batteries observing polarity, then replace the cap.