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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?
- What is the difference between the turbidity units NTU, FNU, FTU, and FAU? What is a JTU?
- Microbiology Guide: Most Probable Number (MPN) Method
- How can I extend the cable length of the standard 3/4" PC/RC series pH and ORP sensors?
- 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 a colorimeter and a spectrophotometer?
- What is the difference between "to contain" and "to deliver" glassware?
- What are the requirements for USP/EP and JP protocol?
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Most Recent Answers
- What are the different ways the term "calibration" can be interpreted?
- Where can I find information on how to determine ammonium using the LCK302, LCK303, LCK304, LCK305 test?
- Service Plan Overiew for North America and Europe
- Which phenol standard can be used to test the LCK345 and LCK346 cell test?
- How should I clean my FILTRAX filter modules?
- What does the PHOSPHAX sc message "Photometer level low" mean and how can this be resolved?
- How do I change the information shown on the display of the SC200?
- From where should a sample be taken for a PHOSPHAX sc comparison measurement?
- From where should a sample be taken for an AMTAX sc comparison measurement?
- How do I replace the cap on the LDO 2 sc sensor and what do I do with the calibration cap?