Current Promotions

Hach Cash promo

Maximize Your Budget by Spending Now to Earn Hach Cash Towards Future Purchases!

The more you spend, the more Hach Cash you earn to spend in 2025.

Offer valid on orders from November 12th to December 31, 2024. Orders must be scheduled to ship on or before December 31, 2024. Does not apply to orders or projects with future ship dates. Minimum order value of $500.

To redeem, enter code WATER2024 at checkout. This offer CAN be combined with our other offers.

Order subtotal to spend now, gets this Hach Cash:

  • Spend $500-$999, get $50
  • Spend $1,000-$1,999, get $100
  • Spend $2,000-2,999 get $200
  • Spend $3,000-$3,999, get $300
  • Spend $4,000-$4999, get $400
  • Spend $5,000-$9,999 get $500
  • Spend $10,000-$14,999, get $1000
  • Spend $15,000-$19,999, get $1500
  • Spend $20,000 or more, get $2000

Promotional code will be emailed to the purchasing order contact in January 2025. Hach Cash earned must be spent during the acceptance window from January 8,2025 to March 31, 2025. Hach Cash redemption must not exceed 50% of order subtotal. (Example: $1,000 order is the minimum subtotal to redeem $500 Hach Cash.)


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15% off pocket colorimeters with select chemistries.

Bundle for 15% Off - Pocket Colorimetry

  • Kits qualify but require an additional chemistry. To redeem the promotion, at least an instrument and a chemistry product must be in the cart.
  • Limited time offer.
  • Offer valid in US & CA only.

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      40% off single channel SC4500s with select sensors

      40% Off SC4500 Bundle

      • Use promo code POWER40 at checkout.
      • Purchase select sensors and get 40% off single channel SC4500 when sensor and instrument purchased together. The discount applies to qualifying single channel digital SC4500 controllers only.
      • Applicable SC4500 Single Channel Controllers:

      • Applicable sensors:
        • Luminescent Dissolved Oxygen sensors (LDO2)
        • CL17sc
        • CL10
        • TU5300 and TU5400
        • pH/ORP probes
        • conductivity probes
        • pH probes
        • ORP probes
      • Limited time offer.
      • Offer valid in US & CA only.

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          15% off select lab instruments with select chemistries.

          Bundle for 15% Off - Select Lab Equipment

          • Kits qualify but require an additional chemistry. To redeem the promotion, at least an instrument and a chemistry product must be in the cart.
          • Limited time offer.
          • Offer valid in US & CA only.

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          Terms and Conditions: