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HACH DR900 ‌Water Quality Analyzer IP67 Waterproof Multiparameter Colorimeter Handheld

Categories ‌Water Quality Analyzer
Brand Name: HACH
Model Number: DR900
MOQ: 1
Price: 699USA
Payment Terms: T/T
Supply Ability: 6-8WEEK 699
Delivery Time: 6-8WEEK
Weight: Approximately 300-500 grams
Calibration: Automatic or Manual Calibration
Waterproof Rating: IP67 or higher for handheld devices
Power Supply: Rechargeable Battery or AC Adapter
Display Type: LCD or Digital Screen
Dimensions: Varies, e.g., 200mm x 80mm x 40mm
Accuracy: Typically ±0.01 pH, ±0.1 mg/L DO
Data Storage: Internal memory with capacity for thousands of readings
Data Output: USB, Bluetooth, RS232, or SD Card
Operating Temperature: 0°C to 50°C
Measurement Parameters: pH, Dissolved Oxygen (DO), Conductivity, Turbidity, Total Dissolved Solids (TDS), Salinity, Temperature, Ammonia, Nitrate, Phosphate
Portability: Handheld or Benchtop models available
Response Time: Typically less than 30 seconds
Measurement Range: Varies by parameter, e.g., pH 0-14, DO 0-20 mg/L
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HACH DR900 ‌Water Quality Analyzer IP67 Waterproof Multiparameter Colorimeter Handheld

HACH DR900 Handheld Colorimeter
The HACH DR900 is a portable handheld colorimeter designed for precise water quality analysis in field and laboratory environments. This robust instrument features advanced optical technology and comprehensive measurement capabilities for industrial and environmental applications.
Instrument Specifications
ParameterSpecification
ModelDR 900 Portable Handheld Colorimeter
ManufacturerHach Company, Loveland, CO
Optical System0/180° Transmittance
Light SourceLED (Light Emitting Diode)
DetectorSilicon Photodiode
DisplayGraphical Backlit, 240x160 pixels
Enclosure RatingIP67 (with vial cover closed)
Wavelength Performance
ParameterSpecification
Wavelength Range420, 520, 560, 610 nm (Fixed wavelengths)
Accuracy±1 nm
SelectionAutomatic (based on method selection)
Bandwidth15 nm (Filter bandwidth)
Photometric Performance
ParameterSpecification
Measurement Range0-2 Abs
Accuracy±0.005 Abs @1.0 Abs nominal; ±0.03 Abs
Linearity±0.002 Abs (0-1 Abs range)
Repeatability±0.002 Abs (0-1 Abs range)
Reading ModesTransmittance (%), Absorbance, Concentration
Analytical Capabilities
  • 90 Pre-Programmed Methods for water quality parameters
  • 10 User Programs for custom calibration curves
  • 500 Record Data Storage (GLP-compliant: result, date, time, sample ID, user ID)
Physical Specifications
ParameterSpecification
Dimensions (H*W*D)231*96*48 mm
Weight0.6 kg (with batteries)
Cell Compatibility1-inch round; 16 mm round (with adapter); 1 cm rectangular
Power & Environmental
ParameterSpecification
Battery Type4*AA Alkaline
Battery Life6 Months (Typical: 5 readings/day, 5 days/week, no backlight)
Operating Temperature0-50°C (32-122°F)
Operating Humidity≤90% (Non-condensing)
Storage Temperature-30-60°C (-22-140°F)
Storage Humidity≤90% (Non-condensing)
Connectivity
Mini-USB interface for data transfer and connectivity
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