DR 900 Multiparameter Handheld Colorimeter HACH

Specifications COLORIMETER DR 900 Battery Life: 6 months ( typical) @ 5 readings a day / 5 days / week without backlight* * * * Backlight usage will decrease battery life. Battery Requirements: 4, AA size alkali cells Data Logger: 500 measured values ( Result, Date, Time, Sample ID, User ID) Detector: Silicon photodiode Dimensions ( H x W x D) : 231 mm x 96 mm x 48 mm Display: Graphical display 240 x 160 pixels ( Backlit) Enclosure Rating: IP67 ( vial cover closed) 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. 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 to 40° C ( 50 - 104 ° F) , max. 80 % relative humidity ( non- condensing) Operating Humidity: max 90 % relative humidity ( non-condensing) Operating Mode: Transmittance ( % ) , Absorbance and Concentration Operating Temperature: 10 to 40 ° C Optical System: 0 / 180 0 / 180 deg transmittance Photometric Accuracy: ± 0.005 Abs @ 1.0 ABS Nominal Photometric Linearity: ± 0.002 Abs ( 0 - 1 Abs) Photometric Measuring Range: 0 to 2 Abs Power supply: 4 x AA size alkaline cells 4x NiMH rechargeable Battery* ( * External charger required) Reproducibility: ± 0.005 Abs ( 0 - 1 A) Sample Cell Compatibility: 1 inch round or 16 mm round ( with adapter) Source Lamp: Light Emitting Diode ( LED) Spectral Bandwidth: 15 nm filter bandwidth Storage Conditions: -30 to 60 ° C ( -30 - 140 ° F) , max. 80 % relative humidity ( non-condensing) Supported Chemistry: Hach tests Temperature Range: 0 to 50 ° C ( 32 - 122 ° F) 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 User Programs: Custom programming 10 Wavelength Accuracy: ± 1 nm ( fixed, varies with model) Wavelength Calibration: N/ A Wavelength Range: 420 nm, 520 nm, 560 nm, 610 nm Wavelength Selection: Automatic Weight: 1.32 lbs. ( 0.6 kg) with battery