Hanna Instruments
Marine Alkalinity (dKH)
Marine Alkalinity (dKH)
8 in stock
Couldn't load pickup availability
💎 Earn 1% Back in Rewards Points! Unlock up to 10% off eligible livestock for life. More Details Less Details
Every Purchase Brings You Closer to Lifetime Livestock Savings.
Your eligible equipment and supply purchases help you unlock permanent VIP discounts on eligible fish, corals, and invertebrates. See how this product and your current cart could move you closer.
📦 SHIPPING SAVINGS More Details Less Details
Checking shipping eligibility...
Estimated using qualifying items already in your cart plus the selected product and quantity. Ground-only merchandise counts toward free Ground Shipping, but not free Overnight Shipping. Livestock, aquariums, drop-ship products, local-pickup-only items, and shipping exclusions do not count. Final shipping eligibility and rates are determined at checkout.
Share
Get accurate results for your saltwater aquarium with our simple handheld colorimeter. Our alkalinity colorimeter bridges the gap between alkalinity test kits and advanced instrumentation. Standard test kits have limited accuracy since they rely upon the human eye to match colors. Our handheld colorimeter eliminates the hassle of matching to a color chart by providing a direct saltwater alkalinity result in dKH units.
- Our handheld colorimeter is portable and fits right in your pocket.
- Simple, one-button operation makes getting your alkalinity results easy.
- Improve your testing routine and upgrade from your standard test kit.


