Máy quang phổ đo nước cầm tay HACH DR 1900 (Mã đặt hàng: 26505)

Battery Life: 15 days (typical) @ 5 readings a day / 5 day week without backlight*
* Backlight usage will decrease battery life.

Battery Requirements: 4, AA size alkali cells

Cuvette Compatibility 2: 10 mm square / 1 inch square and 13 mm / 16 mm / 1 inch round

Data Logger: 500 measured values (Result, Date, Time, Sample ID, User ID acc. to GLP)

Detector: Silicon photodiode

Dimensions (H x W x D): 98 mm x 178 mm x 267 mm

Display: Graphical display 240 x 160 pixel (LCD, b/w, backlit)

Enclosure Rating: IP67

Includes: Printed Basic Manual, CD with procedure manual (English) in pdf format. Set of vial adapter in carton box. Pkg of 4 AA Alkaline Battery. Dust Cover

Interface: USB type Mini IP67 (with optional Module)

Mains Connection 2: 110 - 240 V / 50/60 Hz (* optional Module required. May not be available in all regions)

Mains Connection 3: 4x NiMH rechargeable Battery (* optional Module required. May not be avaliable in all region)

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

Operating Humidity: max. 80 % relative humidity (non-condensing)

Operating Mode: Transmittance (%), Absorbance and Concentration

Operating Temperature: 10 - 40 °C

Optical System: Reference beam, spectral

Photometric Accuracy: ± 0.003 Abs @ 0.0 - 0.5 Abs

Photometric Linearity: < 0.5 % (0.5 - 2.0 Abs)

Photometric Measuring Range: 0 - 3 Abs (wavelength range 340 - 800 nm)

Power Supply: 4 x AA size Alkaline 4x NiMH rechargeable Battery* Power supply*: 110 - 240 V; 50/60 Hz  (* optional Module required.  May not be available in all regions)

Reproducibility: ± 0.005 Abs (0 - 1 A)

Sample Cell Compatibility: 13 / 16 mm and 1 inch round adapter, 10 x 10 mm 1 inch square and 10x10mm

Storage Conditions: -30 to 60 °C (-22 to 140 °F), max. 80 % relative humidity (non-condensing)

Stray Light: < 0.5 %T at 340 nm with NaNO₂

Temperature Range: 0 - 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: 50

Wavelength Accuracy: ± 2 nm (range 340 - 800nm)

Wavelength Calibration: Automatic

Wavelength Range: 340 - 800 nm

Wavelength Reproducibility: ± 0.1 nm

Wavelength Selection: Automatic

Weight: 1.5 kg