Máy đo độ đục/Chloride tự và Chloride tổng HANNA HI 83414 (0.00-4.000NTU; 0.00 to 5.00 mg/L) Hãng sản xuất: HANNA - Ý Range Non Ratio Mode 0.00 to 9.99; 10.0 to 40.0 NTU; 0.0 to 99.9; 100 to 268 Nephelos 0.00 to 9.80 EBC Ratio Mode 0.00 to 9.99; 10.0 to 99.9; 100 to 4000 NTU 0.0 to 99.9; 100 to 26800 Nephelos 0.00 to 9.99; 10.0 to 99.9; 100 to 980 EBC Free and Total Cl 0.00 to 5.00 mg/L (ppm) Resolution Non Ratio Mode 0.01; 0.1 NTU; 0.1; 1 Nephelos; 0.01 EBC Ratio Mode 0.01; 0.1; 1 NTU; 0.1; 1 Nephelos; 0.01; 0.1, 1 EBC Free and Total Cl 0.01 mg/L (ppm) from 0.00 to 3.50 mg/L (ppm) 0.10 above 3.50 mg/L (ppm) Accuracy @25°C Turbidity ±2% of reading plus 0.02 NTU (0.15 Nephelos; 0.01 EBC) ±5% of reading above 1000 NTU (6700 Nephelos; 245 EBC) Free and Total Cl ±0.03 mg/L or ±3% of reading (whichever is greater) Method Turbidity Nephelometric method (90°) or Ratio Nephelometric Method (90° & 180°), Adaptation of the USEPA Method 108.1 and Standard Method 2130 B Free and Total Cl adaptation of the USEPA Method 330.5 and Standard Method 4500-Cl G. Light Detector Turbidity silicon photocell Free and Total Cl silicon photocell with 525 nm narrow band interference filters Standards Turbidity <0.1, 15, 100, 750 and 2000 NTU Free and Total Cl 1.00 mg/L free/total chlorine Calibration Turbidity two, three, four or five-point calibration Free and Total Cl one-point calibration Turbidity Range Selection automatic Repeatability ±1% of reading or 0.02 NTU (0.15 Nephelos; 0.01 EBC) whichever is greater Stray Light < 0.02 NTU (0.15 Nephelos; 0.01 EBC) Measuring Mode normal, average, continuous Light Source/Life tungsten filament lamp / greater than 100,000 readings Display 40 x 70 mm graphic LCD (64 x 28 pixels) with backlight Log Memory 200 records PC Interface USB Environment 0°C (32°F) to 50°C (122°F); max 95% RH non-condensing Power Supply 230 V/50 Hz or 115 V/60 Hz 20 W; auto-off after 15 minutes of non-use Dimensions 230 x 200 x 145 mm (9 x 7.9 x 5.7”) Weight 2.5 Kg (88 oz.)