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| Specifications | |
| Source Lamp | Light Emitting Diode (LED) |
| Wavelength Range | 420 nm, 520 nm, 560 nm, 610 nm |
| Wavelength Selection | Automatic |
| Operating Mode | Transmittance (%), Absorbance and Concentration |
| 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 |
| Battery Life | 6 months (typical) @ 5 readings a day / 5 days / week without backlight** |
| ** Backlight usage will decrease battery life. | |
| Display | Graphical display 240 x 160 pixel (Backlit) |
| User Interface Languages | English, French, German, Italian, Spanish, Portuguese, Bulgarian, Chinese, Czech, Danish, Dutch, Finnish, Greek, Hungarian, Japanese, Korean, Polish, Romanian, Russian, Slovenian, Swedish, Turkish |
| Interface | USB type Mini IP67 |
| Dimensions | 9.1 in x 3.8 in x 1.9 in |
| (H x W x D) | (231 mm x 96 mm x 48 mm) |
| Weight | 1.32 lbs. (0.6 kg) with battery |
| 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, printed multilingual instrument manual, instrument and procedure manuals on CD, USB Mini to USB Cable, European CE mark. |
| Ordering Information | |
| 9385100 | DR 900 Handheld Colorimeter |
| Accessories | |
| 2722000 | Instrument Carrying Case, soft-sided, with shoulder strap |
| 4942500 | Instrument Carrying Case, hard-sided, style G |
| 4943000 | CEL Portable Laboratory Carrying Case |
| 2763900 | DR/Check Absorbance Standard Kit (Set of 4) |
| 2635300 | SpecCheck Secondary Gel Standards Set, DPD Chlorine - LR |
| 2980500 | SpecCheck Secondary Gel Standards Set, DPD Chlorine - MR |
| 2893300 | SpecCheck Secondary Gel Standards Set, DPD Chlorine - HR |
| 2712500 | SpecCheck Gel Secondary Standard Set, Fluoride |
| 2708000 | SpecCheck Gel Secondary Standard Set, Ozone, MR |
| 2507500 | SpecCheck Secondary Gel Standards Set, Monochloramine & Free Ammonia |
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