Hach

Laboratory and Field Meters and Probes Laboratory and Field Meters and Probes pH Meter Conductivity meter DO Meter Spectrophotometer Vis Spectrophotometer UV Vis Parameter Range Test Alachlor 0.1 to 0.5 ppb. threshold Alkalinity, Total 25 to 400 mg/ L • Aluminum 0.002 to 0.800 mg/ L • Ammonia, Nitrogen 0.015 to 50.0 mg/ L • Arsenic 0.020 to 0.200 mg/ L Atrazine 0.5 to 3.0 ppb, threshold Barium 2 to 100 mg/ L Benzotriazole 0.2 to 16.0 mg/ L Boron 0.2 to 14.0 mg/ L Bromine 0.05 to 4.50 mg/ L Cadmium 1.3 ¼ g/ L to 0.30 mg/ L • Carbohydrazide 5 to 600 ¼ g/ L Chloramine, Mono 0.04 to 10.0 mg/ L Chloride 0.1 to 25.0 mg/ L Chlorine Dioxide 0.01 to 1000 mg/ L Chlorine, Free 0.02 to 10.0 mg/ L • Chlorine, Total 2 ¼ g/ L to 10.0 mg/ L • Chromium, Hexavalent 0.010 to 1.00 mg/ L • Chromium, Total 0.01 to 0.70 mg/ L • Cobalt 0.01 to 2.00 mg/ L Color 3 to 500 units COD ( Oxygen Demand, Chemical) 0.7 to 15, 000 mg/ L • Copper 1 ¼ g/ L to 8.0 mg/ L • Cyanide 0.002 to 0.240 mg/ L Cyanuric Acid 5 to 50 mg/ L DEHA ( Diethylhydroxylamine) 3 to 450 ¼ g/ L Dissolved Oxygen 6 ¼ g/ L to 40 mg/ L Erythorbic Acid ( Isoascorbic Acid) 13 to 1500 ¼ g/ L Fluoride 0.02 to 2.00 mg/ L Formaldehyde 2 to 500 ¼ g/ L Hardness, Total 4 ¼ g/ L to 4.00 mg/ L ( Calcium and Magnesium as CaCO3) Hydrazine 4 to 600 ¼ g/ L Hydroquinone 9 to 1000 ¼ g/ L Iodine 0.07 to 7.00 mg/ L Iron, Ferrous 0.02 to 3.00 mg/ L Iron, Total 0.009 to 6.0 mg/ L • TNTplus Parameter Range Test Lead 3 ¼ g/ L to 2.0 mg/ L • Manganese 0.006 to 20.0 mg/ L MEKO ( Methylethylketoxime) 15 to 1000 ¼ g/ L Mercury 0.1 to 2.5 ¼ g/ L Molybdenum, Molybdate 0.02 to 40.0 mg/ L Nickel 0.006 to 6.0 mg/ L • Nitrate, Nitrogen 0.01 to 35 mg/ L • Nitrite, Nitrogen 0.002 to 250 mg/ L • Nitrogen, Simplified Total Kjeldahl 0 to 16 mg/ L • Nitrogen, Total 0.5 to 150 mg/ L • Nitrogen, Total Inorganic 0.2 to 25.0 mg/ L Nitrogen, Total Kjeldahl 1 to 150 mg/ L Ozone 0.01 to 1.50 mg/ L PCB ( Polychlorinated Biphenyls) 1 to 50 ppm, threshold Phenols 0.002 to 0.200 mg/ L Phosphonates 0.02 to 125.0 mg/ L Phosphorus, Acid Hydrolyzable 0.06 to 100.0 mg/ L Phosphorus, Reactive 19 ¼ g/ L to 100.0 mg/ L • ( Orthophosphate) Phosphorus, Total 0.06 to 100.0 mg/ L • Potassium 0.1 to 7.0 mg/ L Quaternary Ammonium Compounds 0.2 to 5.0 mg/ L Selenium 0.01 to 1.00 mg/ L Silica 3 ¼ g/ L to 100 mg/ L Silver 0.005 to 0.700 mg/ L Sulfate 2 to 900 mg/ L • Sulfide 5 to 800 ¼ g/ L Surfactants, Anionic ( Detergents) 0.002 to 0.275 mg/ L Suspended Solids 5 to 750 mg/ L Tannin and Lignin 0.1 to 9.0 mg/ L TOC ( Total Organic Carbon) 0.3 to 700 mg/ L Tolyltriazole 1.0 to 20.0 mg/ L Toxicity 0 to 100% Inhibition TTHM ( Trihalomethanes, Total) 10 to 600 ¼ g/ L TPH ( Total Petroleum Hydrocarbons) 2 to 200 ppm, threshold Volatile Acids 27 to 2800 mg/ L • Zinc 0.01 to 3.00 mg/ L