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        |  | DAVIS Á¾ÇÕ °èÃø±â - Çѱ¹´ë¸®Á¡ ÄÚ¸°½º°è±â(ÁÖ)
 
 DAVIS Á¾ÇÕ °èÃø±â - Çѱ¹´ë¸®Á¡ ÄÚ¸°½º°è±â(ÁÖ)| 
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        | A multi-detector optical configuration assures long term stability and minimizes stray light |  | 
  
    
      | Portable 
        Turbidity Meter The 2020 sets a new standard for laboratory accuracy in an extremely 
        compact, portable instrument for turbidity measurement.
 A multi-detector 
        optical configuration assures long term stability and minimizes stray 
        light and color interferences. All readings are determined by the 
        process of signal averaging over a 3 second period minimizing 
        fluctuations in readings attributed to large particles and enabling 
        rapid, highly repeatable measurements. |  
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                  Features
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                  Supplied 
                    with a 9 volt alkaline battery and an AC power adapter, the 
                    2020 is an ideal choice for regulatory monitoring, process 
                    water testing and environmental water analysis in the field 
                    or laboratory
                  This 
                    Nephelometric turbidity instrument meets or exceeds EPA 
                    design specifications for NPDWR and NPDES turbidity 
                    monitoring programs as specified by USEPA method 180.1.
                  There 
                    is also an EPA compliance reading mode which rounds the 
                    reading to meet EPA reporting requirements
                  RANGE 0   
                    to 700 NTUs The microprocessor enables auto-ranging over   
                    the full range of 0 to 700 nephelometric turbidity units (NTUs)   
                    and provides direct digital readout with a resolution of   
                    0.01 for the lowest range with an accuracy of ¡¾2%  
                  The   
                    simple calibration procedure involves activating the s or t   
                    keys until the reading matches the standard. The   
                    microprocessor adjusts the factory programmed calibration   
                    curve accordingly. Two primary turbidity standards are   
                    provided  
                  The   
                    2020 has been independently tested and has earned the   
                    European CE Mark of compliance for electromagnetic   
                    compatibility and safety  
                  An   
                    RS-232 port is provided to interface with a datalogger or   
                    computer  
                  Attractively   
                    priced, the 2020 Portable Turbidity Meter comes with AC   
                    adapter six optically selected sample vials with screw caps,   
                    standardization package consisting of 1.0 NTU.  
                  10.0   
                    NTU AMCO¢â standards to make turbidity free dilution   
                    water, illustrated instruction manual, all in a sturdy   
                    carrying case |    
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      | CAT   
        NO. |  | MODEL |  | DEscRIPTION |  | AVAIL |  | PRICE |    
    
      
      | LM3611830 |  | 1799 |  | DIGITAL   
        TURBIDITY METER, 115 VAC |  | Yes |  | 1,717,200 |   
   
     
      | Please   
        inquire about NIST Certification |    
    
      
      | LM3611831 |  | 1799-EX2 |  | DIGITAL   
        TURBIDITY METER, 220 VAC |  | Yes |  | 1,717,200 |   
   
     
      | Please   
        inquire about NIST Certification |  |  |  |  |  |  
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