Current Promotions

Buy a HQ Electrochemistry Meter, Get a Free pH Probe

For a limited time, get a free pH probe with the purchase of a select HQ or HQd electrochemistry meter, giving you a complete, ready-to-use solution for accurate and reliable field testing.

Once you have both an eligible HQ Portable or HQd Benchtop Meter & an eligible pH Probe, apply code PHFREE at checkout!

Save On Disinfection as Warmer Weather approaches!

Spring brings runoff, warmer water, and new challenges for your water chemistry. Be prepared with a limited time 15% discount on essential disinfection chemistries and instrumentation. Use code DISINF15 to claim this exclusive discount now! Offer expires on 05/29/2026.
Eligible Instruments:

• CL17sc and CL10 chlorine analyzers, reagents, and sensors
• 5500sc Ammonia Monochloramine analyzer and reagents
• 9184sc, 9185sc, and 9187sc ozone sensors
• DR300 Pocket Colorimeter and DR900 Portable Colorimeter
• Powder Pillows, AccuVac® and TNTplus® chemistries and reagents (ammonia, chlorine, monochloramine, ozone)
  
  

Upgrade Your Instruments with Hach

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