Hach Master Catalog 2025

Lab Instruments • Colorimeters DR900 Handheld Colorimeter

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Multi parameter handheld water testing with over 90 colorimetric parameters for use in the most demanding fi eld environments The portable DR900 allows quick and easy access to your most-used testing methods. This colorimeter is waterproof, dustproof and fi eld durable. With an intuitive user interface, easy data transfer abilities, and the ability to test up to 90 of the most commonly tested water methods, the DR900 makes water testing in harsh fi eld environments a little less challenging. Your Favorites at Your Fingertips Save time by storing your most standard methods for quick access in less than 4 clicks. Field Ready in Every Way Possible This portable, rugged colorimeter is waterproof and dustproof. Drop tested and shock resistant for greater quality assurance. Intuitive User Interface Improved user interface allows quick selections and easier testing.

Simple Data Communication Stores data for up to 500 tests, and comes with a USB port for easily downloading or transferring information. Satis fi es Your Core Testing Needs A single portable instrument provides access to 90 of the most common parameters.

Order Information 9385100 DR900 Multiparameter Portable Colorimeter

Technical Data* Source Lamp

Light Emitting Diode (LED)

Includes: DR900 instrument, USB cable with mini-USB connector, 4-AA alkaline batteries, 2 glass sample cells 1-inch (25 mm) round with 10, 20, 25-mL marks, 2 sample cells 1 cm/10 mL, sample cell adapter and multilingual user manual

Wavelength Range 420 nm, 520 nm, 560 nm, 610 nm Sample Cell Compatibility 1 inch round or 16 mm round (with adapter) Data Logger 500 measured values (Result, Date, Time, Sample ID, User ID) Enclosure Rating IP67 (vial cover closed) Battery Requirements 4, AA size alkali cells

Reagents and Accessories 4942500 Instrument Carrying Case for DR800 and DR900 Colorimeters, hard-sided 4943000 CEL Portable Laboratory Carrying Case 2763900 DR/Check Absorbance Standard Kit (Set of 4) 2635300 SpecCheck Secondary Gel Standard Kit, DPD Chlorine, 0-2.0 mg/L 2980500 SpecCheck Secondary Gel Standard Kit, DPD Chlorine, 0-4.0 mg/L 2893300 SpecCheck Secondary Gel Standard Kit, DPD Chlorine, 0-8.0 mg/L 2712500 SpecCheck Secondary Gel Standard Kit, Fluoride, 0-2.0 mg/L 2708000 SpecCheck Secondary Gel Standard Kit, Ozone, 0-0.75 mg/L 2507500 SpecCheck Secondary Gel Standard Kit, Monochloramine/Free Ammonium, 0-4.50 mg/L Cl 2 / 0-0.50 mg/L NH 3 -N

6 months (typical) @ 5 readings a day / 5 days / week without backlight**

Battery Life

** Backlight usage will decrease battery life.

Display

Graphical display 240 x 160 pixels (Backlit)

Interface

USB type Mini IP67

Dimensions (H x W x D)

231 x 96 x 48 mm (9.1 x 3.8 x 1.9 in.)

Weight

0.6 kg (1.3 lbs) with battery

*Subject to change without notice.

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