LaMotte HP-1 Hydroponics Kit – 3561

In stock

This kit is designed to measure 3 essential nutrients used in hydroponics. These tests can be done on the spot and are cheaper than sending off for 50 tests.

LaMotte HP-1 Hydroponics Kit – 3561

This portable kit is designed to measure the most important parameters of hydroponics. This kit measures 3 essential nutrients; nitrogen, phosphorus and potassium.

Colorimetric tests use octet comparators with permanent color standards for accurate visual color comparison. Qualitative tissue tests for each nutrient are also included. The user manual is attached to this page to answer any additional questions.


  • Octet Comparator Tests:
    • pH: pH 4.8-8.0
    • Nitrate Nitrogen: 5-200ppm (by dilution)
    • Phosphorus: 3-30ppm
  • Direct Read Turbidity Tube:
    • Potassium: 0-250ppm
  • Tests per parameter: 50
  • Operators manual/75 page handbook included

Unit Ship Weight: 7 lbs

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