The ColorQ Pool 4 measures four basic pool and spa tests, Free Chlorine (0 to 10 ppm); Total Chlorine (0 to 10 ppm); Bromine (0 to 22 ppm) and pH (6.5 to 8.5 pH). As a bonus, the ColorQ Pool 4 can also measure Total Alkalinity (Code 7038-G), Calcium Hardness (Code 7041-G and 7042-G), and Cyanuric Acid (Code 6996A-J) with optional reagents sold separately. The photometer is easy to use and features economical liquid reagents for 144 tests.
Thông số kỹ thuật
    
        
            | Description | 
            Range | 
            # Tests | 
        
        
            | Free Chlorine (DPD) | 
            0-10 ppm | 
            144 | 
        
        
            | Total Chlorine (DPD) | 
            0-10 ppm | 
            144 | 
        
        
            | Bromine (DPD) - uses the Chlorine (DPD) reagent set | 
            0-22 ppm | 
            144 | 
        
        
            | pH | 
            6.5-8.5 | 
            144 | 
        
        
            | Optional Test Factors | 
        
        
            | Total Alkalinity | 
            0-250 ppm | 
             | 
        
        
            | Calcium Hardness | 
            0-700 ppm | 
             | 
        
        
            | Cyanuric Acid | 
            0-125 ppm 
             
             | 
        
    
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