01.015.110.001
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The pH, Free Chlorine, and Total Chlorine Portable Photometer combines accuracy and ease of use in an ergonomic, portable design. A user can accurately determine the pH, free chlorine, and total chlorine concentration of water samples using ready made reagents.
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SPECIFICATION
Range pH (P1): 6.5 to 8.5 pH; Free & Total Chlorine (P2 & P3): 0.00 to 5.00 mg/L (ppm)
Resolution pH (P1): 0.1 pH; Free & Total Chlorine (P2 & P3): 0.01 mg/L under 3.50 mg/L; 0.10 mg/L above 3.50 mg/L
Accuracy @ 25C (77F) pH (P1): 0.1 pH; Free & Total Chlorine (P2 & P3): 0.03 mg/L (ppm) 3% of reading
Light Source tungsten lamp
Light Detector silicon photocell with narrow band interference filter @ 525 nm
Method pH (P1): phenol red method; Free & Total Chlorine (P2 & P3): adaptation of the USEPA method 330.5
Auto-off after ten minutes of non-use in measurement mode; after one hour of non-use in calibration mode; with last reading reminder
Environment 0 to 50C (32 to 122F); RH max 95% non-condensing
Battery Type 9V battery
Supplied with sample cuvettes (2) with caps, 9V battery, instrument quality certificate and instruction manual.
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