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The handheld colorimeter allows for quick and easy access to your most frequently used testing methods in less than four clicks. This colorimeter is waterproof, dustproof, shock resistant, and has been drop tested for greater quality assurance.
This instrument comes with an intuitive user interface, a large data storage and a built-in USB port for the easy transfer of information. The portable colorimeter also helps satisfying core testing needs by offering at least 90 of the most common testing parameters.
Combining all these features with a push button backlit display for use in low light areas, you have a portable colorimeter which is field-ready, and makes testing in harsh field environments a little less challenging.

Rugged construction

Designed for use in the field

Easy to use

Reliable results without a main connection

Configured for immediate use

Specifications

Battery life:6 months (typical) at 5 readings a day / 5 day week without backlight (backlight usage will decrease battery life)

Battery requirements:4 AA size batteries

Cuvette compatibility:1 inch round / 16 mm round (with adapter)

Detector:Silicon photodiode

Dimensions (H x W x D):231 mm x 96 mm x 48 mm

Display:Graphical display 240 x 160 pixel (Backlit)

Enclosure waterproof rating:IP67

Environmental conditions: relative humidity:max. 90 % relative humidity (non-condensing)

Includes:DR 900 Colorimeter, two 1-inch glass sample cells marked at 10, 20 and 25 mL, two 1 cm plastic sample cells, 1 x 16-mm COD/TEST’N’TUBE adapter, 4 AA alkaline batteries, instrument manual multilingual printed, instrument and procedure manuals on CD; USB Mini to USB cable, European CE mark.

Interface:USB type Mini IP67

Manual languages:English, French, German, Italian, Spanish, Portuguese, Bulgarian, Chinese, Czech, Danish, Dutch, Finnish, Greek, Hungarian, Japanese, Korean, Polish, Romanian, Russian, Slovenian, Swedish, Turkish

Operating conditions:10 – 40 °C (50 – 104 °F), max. 80 % relative humidity (non- condensing)

Operating mode:Transmittance (%), Absorbance and Concentration

Optical system:0 / 180 ° transmittance

Photometric accuracy:± 0.005 Abs @1.0 ABS Nominal

Photometric linearity:± 0.002 Abs (0 – 1 Abs)

Photometric measuring range:0 – 2 Abs

Reproducibility:± 0.005 Abs (0 – 1 A)

Spectral Bandwidth:15 nm filter bandwidth

Storage conditions:-30 – 60 °C (-30 – 140 °F), max. 80 % relative humidity (non-condensing)

Stray light:< 1.0 % at 400 nm

Supported chemistry:Hach tests

Temperature range:0 – 50 °C

User interface:English, French, German, Italian, Spanish, Portuguese, Bulgarian, Chinese, Czech, Danish, Dutch, Finnish, Greek, Hungarian, Japanese, Korean, Polish, Romanian, Russian, Slovenian, Swedish, Turkish

User programmes:10

Warranty:2 years

Wavelength accuracy:± 1 nm

Wavelength range:420, 520, 560, 610 nm

Wavelength selection:Automatic

Weight:0.6 kg with battery

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Rugged Portables – DR 900 Handheld Colorimeter

Diagnostic Life And Analytical Science

DR900 Robust portable datalogging colorimeter