Current Promotions

Explore our limited time offers below!
Apply the promotion code to your order at checkout. Terms and Conditions apply.*

The DR300 and DR900 colorimeters deliver reliable, easy-to-use measurements for a wide range of parameters, helping you make confident decisions whether you're testing in the field or at the plant.

For a limited time, save 20% when you purchase a DR300 or DR900 colorimeter along with compatible chemistries and reagents. Use promo code PAIR20 at checkout to claim your discount.

Offer expires: 10/02/2026

 

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The CL17sc and Ultra Low Range CL17sc analyzers provide continuous online chlorine measurements to help maintain compliance and support reliable chlorine monitoring across your facility.

For a limited time, receive 3 free sets of CL17sc reagents with the purchase of a qualifying CL17sc or Ultra Low Range CL17sc analyzer.

To receive free chlorine reagents use code: CLFREE
To receive total chlorine reagents use code: CLTOTAL
To receive ULR chlorine reagents use code: ULRCL

No need to add reagent sets to your cart. When you purchase a qualifying analyzer and apply the promo code, your 3 free reagent sets will be automatically included with your order.

Offer expires: 10/02/2026

 

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Our Portable Parallel Analyzers save you time when it matters. These handheld instruments use Chemkey®-based colorimetric testing and probe-based analyses in a single, portable instrument. This allows you to perform multiple tests in parallel—saving time, reducing variability, and increasing efficiency.

For a limited time, we are offering 10% savings on both the SL250 & SL1000 so you can transform the way you perform colorimetric testing. Use code SLSALE to claim the discount before its gone!

Offer expires: 08/28/2026

 

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Are you looking to upgrade your water quality instruments? Whether you have Hach instruments or equipment from another brand, we are here to help you make the transition smooth and cost-effective.

How it Works:

  • Let Us Know: Simply fill out the form with the details of your existing equipment that needs upgrading.
  • Connect with Your Seller: Once we receive your information, we will connect you with your seller to discuss the discount amounts available for upgrading to new Hach instruments.

Our team is committed to working with your budget and timelines to ensure you get the best possible deal. Upgrade your instruments with Hach today and experience enhanced performance and reliability!

 

Upgrade Today

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