| Product Specification | 
      Description | 
    
    
      | Measuring Parameter | 
      Turbidity | 
    
    
      | Highlights | 
      Light weight, IP67 waterproof meter | 
    
    
      | Principle | 
      Nephelometric non-ratio / ISO7027 compliant | 
    
    
      | Range | 
      0 to 2000 NTU | 
    
    
      | Automatic Range
      Selection | 
      0.01 to 19.99 NTU; 20.0 to 99.9 NTU; 100 to 2000 NTU
     | 
    
      | Resolution | 
      0.01 NTU (0 to 19.99 NTU); 0.1 NTU (20.0 to 99.9 NTU); 1 NTU (100 to 2000 NTU) | 
    
    
      | Accuracy | 
      <0.1 NTU for 0.02 NTU standard ±2 % of reading ±1 digit for 0 to 500 NTU; ±3 % of reading ±1 digit for 501 to 2000 NTU | 
    
    
      | Repeatability | 
      < ±1 % of reading | 
    
    
      | Calibration | 
      	Up to 4 points | 
    
    
      | Calibration Standards | 
      0.02 NTU, 20.0 NTU, 100 NTU, 800 NTU | 
    
    
      | Response Time | 
      < 6 secs for full step change | 
    
    
      | Sample Volume | 
      10 ml | 
    
    
      | Light Source | 
      Infrared-emitting diode (850 nm wavelength) | 
    
    
      | Operating Temperature Range | 
      0 to 50 ºC | 
    
    
      | Sample Temperature Range | 
      0 to 50 ºC | 
    
    
      | Enclosure Type & Rating | 
      ABS plastic & IP67 rated | 
    
    
      | Power | 
      4 x 1.5 V ‘AAA’ alkaline batteries (>1200 reading) | 
    
    
      | Certifications/Compliance | 
      FCC part 15 class A, TUV 3 in 1, CE, RoHS | 
    
    
      | DDimensions (LxWxH) | 
      Meter: 15.5 x 6.8 x 4.6 cm Boxed: 35.5 x 16.5 x 10.5 cm
     | 
    
      | Weight | 
      Meter: 200 g Boxed: 1,160 g |