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Lamotte

Lamotte 3976A-H Dissolved Oxygen Test Kit Refill 25 Tests

SKU CH-HTH6-WGBMY

Refill kit provides reagents for 25 dissolved oxygen water quality tests using colorimetric method

  • Refill kit provides 25 dissolved oxygen tests
  • Colorimetric test system delivers visual water-quality results
  • Replacement reagents match original 3976A-H kit
  • Ready-to-use refill keeps testing workflow uninterrupted
  • New laboratory-grade supply ensures reliable measurements

Dissolved Oxygen Test Kit Refill

The Lamotte 3976A-H refill pack provides replacement reagents for dissolved oxygen analysis using a colorimetric test system. It is designed for technicians, educators and field operators who already own the compatible test kit and need to replenish consumable supplies for continued water-quality monitoring.

Capacity of 25 Tests per Pack

Each refill contains enough reagent for 25 individual determinations, giving a clear benchmark for planning routine sampling schedules. When the allocated tests are exhausted the kit cannot produce further results until another refill is obtained, so users tracking long-term studies should maintain a reserve supply.

Colorimetric Method Constraints

The colorimetric approach relies on visual or photometric colour comparison, which means accuracy depends on consistent lighting, proper vial handling and the analyst’s ability to discern subtle shade differences. Interfering substances in complex water matrices can also affect the reading, so the method is best suited to applications where these variables can be controlled.

Highlights

  • Refill kit provides 25 dissolved oxygen tests
  • Colorimetric test system delivers visual water-quality results
  • Replacement reagents match original 3976A-H kit
  • Ready-to-use refill keeps testing workflow uninterrupted
  • New laboratory-grade supply ensures reliable measurements

Specifications

BrandLAMOTTE

Questions about this item

Can I use this 3976A-H refill with my existing Lamotte dissolved oxygen test kit?

Yes, the 3976A-H refill provides replacement reagents designed for 25 tests and is compatible with Lamotte dissolved oxygen colorimetric test systems.

How do I confirm the refill reagents are working correctly after I receive them?

Run a standard dissolved oxygen test using the colorimetric method; the reagents should produce the expected colour change across the 25 demonstrations.

What exactly comes in the 3976A-H refill package and do I need anything else?

The refill includes only the replacement reagents for 25 dissolved oxygen tests; the test kit apparatus and colour comparator are sold separately.

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