Multiparameter photometer for pools and spas Hanna

The meter is one of the most advanced photometers available with an innovative optical design that utilizes a reference detector and focusing lens to eliminate errors from changes in the light source and from imperfections in the glass cuvette. This meter has 12 different programmed methods measuring 11 key water quality parameters and also offers an absorbance measurement mode for performance verification and for users that would like to develop their own concentration versus absorbance curves. Pool and spa parameters include alkalinity, free chlorine, nitrite, and phosphate which are critical to maintaining a healthy system.

SPECIFICATION

Parameters                             
*Please note, reagents are not included but can be purchased?here.                        
                        
Parameter    Range    Resolution    Accuracy (at 25 ?C)    Method    Wavelength    Reagent Code
Absorbance    0.000 to 4.000 Abs    0.001 Abs    +/-0.003Abs @ 1.000 Abs            
Alkalinity    0 to 500 mg/L (as CaCO3)    1 mg/L    ?5 mg/L ?5% of reading    Colorimetric Method    610 nm    HI775-26
Bromine    ?0.00 to 8.00 mg/L (as Br2?)    0.01 mg/L    ?0.08 mg/L ?3% of reading    Adaptation of the Standard Methods for the Examination of Water and Wastewater, 18th edition, DPD method    525 nm    HI93716-01
Chlorine, Free    ?0.00 to 5.00 mg/L (as Cl2?)    ?0.01 mg/L    ??0.03 mg/L ?3% of reading    ?Adaptation of the EPA DPD method 330.5    525 nm?    HI93701-01
Chlorine, Total    ?0.00 to 5.00 mg/L (as Cl2?)    ?0.01 mg/L    ??0.03 mg/L ?3% of reading    ?Adaptation of the EPA DPD method 330.5    ?525 nm    HI93711-01
Copper, High Range    ?0.00 to 5.00 mg/L (as Cu)    ?0.01 mg/L    ??0.02 mg/L ?4% of reading    ?Adaptation of the EPA method    ?575 nm    HI93702-01
Cyanuric Acid    ?0 to 80 mg/L (as CYA)    ?1 mg/L    ??1 mg/L ?15% of reading    ?Adaptation of the turbidimetric method    ?525 nm    HI93722-01
Hardness, Calcium    ?0.00 to 2.70 mg/L (as CaCO3?)    ?0.01 mg/L    ??0.11 mg/L ?5% of reading    ?Adaptation of the Standard Methods for the Examination of Water and Wastewater, 18th edition, Calmagite method    ?525 nm    HI93720-01
Iron, Low Range    ?0.000 to 1.600 mg/L (as Fe)    ?0.001 mg/L    ??0.010 mg/L ?8% of reading    ?Adaptation of the TPTZ Method    ?575 nm    HI93746-01
Iron, High Range    ?0.00 to 5.00 mg/L (as Fe)    ?0.01 mg/L    ??0.04 mg/L ?2% of reading    ?Adaptation of the EPA Phenanthroline method 315B, for natural and treated waters    ?525 nm    ?HI93721-01
Nitrate    ?0.0 to 30.0 mg/L (as NO3?- N)    ?0.1 mg/L    ??0.5 mg/L ?10% of reading    ?Adaptation of the cadmium reduction method    525 nm?    HI93728-01
Ozone    ?0.00 to 2.00 mg/L (as O3?)    ?0.01 mg/L    ??0.02 mg/L ?3% of reading    ?Colorimetric DPD Method    ?525 nm    HI93757-01
pH    ?6.5 to 8.5 pH    ?0.1 pH    ??0.1 pH    ?Adaptation of the Phenol Red method    ?525 nm    HI93710-01