Free and Total Chlorine and Cyanuric Acid portable photometer Hanna

 CAL CHECK™
    User calibration
    Certified calibration and verification standards
    BEPS (Battery Error Prevention System)
    TIMER function
    Auto shut-off
    GLP Features
Specifically designed for swimming pool and spa applicationspH, Free and Total Chlorine and Cyanuric Acid content.The meter measures pH, Free and Total Chlorine and Cyanuric Acid content in water and wastewater. The reagents are in powder and liquid form depending on the parameter and they are supplied in dropper bottles and packets.
Is supplied with sample cuvettes (2) with caps, 9V battery and instruction manual.

Specifications         
Range    pH    6.5 to 8.5 pH
    Cl, Free    0.00 to 5.00 mg/L (ppm)
    Cl, Total    0.00 to 5.00 mg/L (ppm)
    CYA    0 to 80 mg/L (ppm)
Resolution    pH    0.1 pH
    Cl, Free    0.01 mg/L
    Cl, Total    0.01 mg/L
    CYA    1 mg/L (ppm)
Accuracy @25C    pH    0.1 pH
    Cl, Free    0.03 mg/L 3% of reading
    Cl, Total    0.03 mg/L 3% of reading
    CYA    1 mg/L 15% of reading
Light Source        tungsten lamp
Light Detector        silicon photocell with narrow band interference filter @ 525 nm
Power Supply        9V battery
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
Dimensions        192 x 104 x 69 mm (7.6 x 4.1 x 2.7")
Weight        360 g (12.7 oz.)
Method    pH    Phenol Red method
    Chlorine    adaptation of the EPA recommended DPD method 330.5
    CYA    adaptation of the Turbidimetric method