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Small white bottle of nitrate test tablets for model 1910 SMART3

Lamotte

Lamotte 3689-SC nitrate test tablets for 1910 SMART3

SKU CH-MP0K-FS087

Nitrate test tablets for use with 1910 SMART3 water quality instruments

  • Product typeEnvironmental & Mechanical
  • Designed for SMART3 1910 photometer accuracy
  • Nitrate-specific tablets ensure targeted water testing
  • Lamotte brand trusted for environmental measurement tools
  • Supplied new for reliable reagent performance
  • 3689-SC model matches kit compatibility requirements

Nitrate test tablets for SMART3 1910

Lamotte 3689-SC tablets are reagent consumables designed for the SMART3 1910 photometer system. They enable field or laboratory measurement of nitrate concentration in water samples. Environmental technicians and water-quality professionals use them for routine monitoring and compliance checks.

Single-use reagent limits per test

Each tablet supports one determination and must be consumed immediately after the foil is opened. The chemistry is calibrated only for the SMART3 1910 instrument; results are not transferable to other photometers or colorimeters. Tablets degrade if exposed to moisture or stored beyond the printed expiry date.

Simple drop-in procedure with moisture risk

Drop one tablet into the prepared sample cell, cap, and insert into the SMART3 1910 for automatic reading. The most common error is using tablets from a punctured or humid foil strip, which causes low or erratic results. Always reseal the container and store in a cool, dry place.

How it compares

Measured against everything we stock in Meters, Testers & Measuring Tools, at today’s prices. Recalculated every night.

Price $39.99
Cheaper than about 58% of the 3,030 comparable items (median $54.99).

Specifications

Product
Brand nameLAMOTTE
Product typeEnvironmental & Mechanical

Questions about this item

Should I choose the 3689-SC tablets or another version for my 1910 SMART3?

The 3689-SC tablets are made for the 1910 SMART3 instrument, so they are the correct version to use with that device.

What does the 3689-SC designation tell me about real-world testing?

It identifies the tablet formulation calibrated for nitrate measurement on the 1910 SMART3 photometer.

Does the SMART3 interface limit which test parameters I can run with these tablets?

The 1910 SMART3 reads the colour reaction these tablets produce, so the instrument's programmed nitrate method sets the measurement range.

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