Photometer portable pH, free CL, total CL Hanna
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.
(επεξεργασία με το Πρόσθετο Διαβεβαίωση Πελατών)
(επεξεργασία με το Πρόσθετο Διαβεβαίωση Πελατών)
(επεξεργασία με το Πρόσθετο Διαβεβαίωση Πελατών)
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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