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Product Support Pages
TU5 Turbidimeter Resource Library
The TU5 Resource Library provides an introduction to the TU5 Series Turbidimeters from Hach.
DR300 Resource Library
Single Parameter go-anywhere portable photometer, battery operation for a maximum of 5000 tests, waterproof instrument IP67.
FL1500 Resource Library
The FL1500 is the most agile Hach flow monitoring solution for measuring and logging open channel flow.
CL17sc Resource Library
The industry standard Hach CL17sc Colorimetric Chlorine Analyzer uses colorimetric DPD chemistry to continuously monitor water for free or total chlorine.
More Product Support Pages
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Most Popular Answers
- What is the purpose of dilution and instructions for performing a dilution?
- What is the calculation for converting from mg/L to ppm?
- Microbiology Guide: Most Probable Number (MPN) Method
- What is the difference between the turbidity units NTU, FNU, FTU, and FAU? What is a JTU?
- What is the difference between a reagent blank and a sample blank?
- How can I convert between NH4 (ammonium) to NH3 (ammonia)?
- What is the difference between "to contain" and "to deliver" glassware?
- How can mV results for pH be used for troubleshooting?
- What is the difference between a colorimeter and a spectrophotometer?
- What do the units NH3-N mean?
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Most Recent Answers
- Where can I find the User Manual for the Sension+™ PH3 pH Meter?
- How optimize Proportional Integral Derivative (PID) control?
- Why might Ammonium standards read high using an Ammonium ISE probe?
- Is it possible to program a Hach spectrophotometer to run the ADMI-Tristimulus color method (ASTM E 308-XX)?
- What is the catalog number for an empty digital titrator cartridge?
- Do the HQ Series and HQd meters meet EPA requirements?
- Is the IntelliCAL™ ISENO3181 Nitrate (NO3-) Ion Selective Electrode (ISE) suitable for use in seawater, brine, or brackish water?
- What are the instructions for a Chemkey calibration (standard adjust) on the SL1000 Portable Parallel Analyzer?
- Are there color coded pH buffer beakers available for purchase?
- Are the DR3900 and DR6000 compatible with Windows 10?