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SMART 3 Colorimeter

Advanced Features

  • The SMART3 Colorimeter is supplied with 6 sample tubes, COD/w
  • UDV adapter, USB AC/adapter, instruction manual and USB cable.
  • Menu-driven displaywOver
  • 75 pre-programmed tests with 25 user tests
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The user-friendly SMART3 Colorimeter is the direct reading colorimeter for complete on-site water analyses. More than 75 pre-programmed tests can be run on this compact instrument and each test features automatic wavelength selection. The entire multi-LED optical system is embedded in the light chamber and optimized for LaMotte test reagent systems. This enables the analyst to simply select the test and put in the sample with reagent. The microprocessor, which selects the wavelength, also allows the user to load up to 25 tests for analyzing custom reagent systems. AUSB connection allows an interface of the colorimeter with a computer for real-time data acquisition and data transfer. The meter logs up to 500 data points.

Additional information

LED/filter setup at

428 nm, 525 nm, 568 nm, 635 nm


4 silicon photodiodes with integrated interference filters


160 x 100 backlit LCD, 20 x 6 line graphical display


-2 to 2 Absorbance Units (AU)


±0.001 AU at 1.0 AU


±0.005 AU at 1.0 AU

Sample Cell

25 mm dia. test tubes, 10 mm square cuvettes, 16 mm COD tubes


Li- ion rechargeable battery, 3.7v, 2.5 x .75 inches, 1.7 oz. or USB computer cable or wall adapter

Battery Life:

500 tests


Mini B


Factory set


6-button membrane switch


8.84 x 19.05 x 6.35 cm; 3.5 x 7.5 x 2.5 inches


362 g

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Osorno Enterprises Inc.
976 Elgin Avenue
Winnipeg MB R3E 1B4
+1 204 488-1538 (Phone)
+1 204 488-1566 (Fax)
Regular Hours of Operation
We are closed on December 24 - 28, 2020 and
December 31, 2020 - January 4, 2021
Monday - Friday: 9:00 - 17:00
Saturday - Sunday: Closed

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