
Free chlorine handy photometer
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Total chlorine handy photometer
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Phosphate handy photometer
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Iodine handy photometer
Range: 0.0 to 12.5 ppm

Free & Total Chlorine Professional Photometer.
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Ammonia (Medium Range) Professional Photometer
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Ammonia (Low Range) Professional Photometer.
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Iron (High Range) Professional Photometer
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Free & Total Chlorine and pH Professional Photometer.
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Phosphate (Low Range) Professional Photometer
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Free & Total Chlorine (High Range) Professional Photometer
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Chloride Professional Photometer
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