HACH SUPPORT
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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 difference between the turbidity units NTU, FNU, FTU, and FAU? What is a JTU?
- What is the difference between free chlorine and total chlorine?
- Microbiology Guide: Most Probable Number (MPN) Method
- What is the difference between a colorimeter and a spectrophotometer?
- What is the difference between a reagent blank and a sample blank?
- What do the units NH3-N mean?
- What is the difference between hardness and alkalinity?
- What is the factor to convert from PO4 to PO4-P?
- What is the difference between "to contain" and "to deliver" glassware?
- What is the purpose of dilution?
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Most Recent Answers
- Are there settings that need to be changed on the TL23 Turbidimeters out of box to use the included standards for calibration and verification?
- Is there a replacement for the ISEC301F fluoride selective electrode?
- Is there a quick reference guide for the 1720E?
- Do we have a standard for LCK 365 Organic Acids cuvette test 50-2500 mg/L?
- What else can be used other than Diisopropylamine (DIPA) to condition the sample for the Hach Na5600, Polymetron 9240/9245 Sodium Analyzer and 9x86 Hydrazine Analyzer?
- What are the instructions for identifying if a Hach device is registered for HART communication protocol?
- Which Hach spectrophotometers can read ultraviolet wavelengths ?
- What are the cable length options for the TU5300 and TU5400 Online Laser Turbidimeters?
- What is the difference between the pHD sensors DPD1P1 and DPD2P1?
- What is the Catalog Number/ Order Code for the sample holder drain pinch valve in the 5500sc AMC analyzer?