• Touch screen display with intuitive user interface
• USB ports for easy program updates and printer/ accessory connections
• Over 240 pre-installed analytical methods
• Automatic test recognition when used with TNTplus barcoded vial tests
• Small footprint
• Open measurement
• Runs on either line power or optional lithium-ion battery
• Optional Pour-Thru Cell accessory for high volume analysis and trace level measurement

DR 2800 Portable Spectrophotometer Performance Specifications
Optical System Split Beam
Operating Mode Transmittance ( % ) , Absorbance, and Concentration
Source Lamp Tungsten
Wavelength Range 340 to 900nm
Wavelength Accuracy ± 1.5 nm
Wavelength Resolution 1 nm
Wavelength Calibration Automatic
Wavelength Selection Automatic, based on method selection
Spectral Bandwidth 5 nm
User-entered Calibrations up to 50
Data Logging 500 points
Automatic Method Recognition With TNTplus vial tests
10-fold Measurement and Averaging With TNTplus vial tests
Display Backlit, greyscale LCD touch screen
External Outputs USB ( 1 master, 1 slave)
Cell Compatibility 1" square, 1" round, 1-cm square, 1-cm x 5-cm, Multipath 1" / 1-cm, 16-mm round, 13-mm round
Export Capability .csv ( comma-separated values) file
Languages English, French, German, Italian, and Spanish ( Please ask Hach Customer Service about availability of Chinese, Czech, Dutch, Hungarian, Japanese, Korean, Portuguese, and Russian.)
Physical and Environmental
Width 216 mm ( 8.5 in.)
Height 132 mm ( 5.2 in.)
Depth 330 mm ( 13 in.)
Weight Without battery: 8.95 lbs. ( 4.06 kg)
With battery: 9.65 lbs. ( 4.38kg)
Operating Requirements 10 - 40 ° C ( 50 - 104 ° F) , max. 90% relative humidity ( non-condensing)
Storage Requirements -25 - 60 ° C ( -13 - 140 ° F) max. 80% relative humidity ( non-condensing)
Power Specifications
Mains connection Universal power supply 100-240V, 47-63Hz, with exchangeable plug adapters for EU, GB, US, China; Battery ( Optional)
Interfaces USB 1.1
Enclosure rating IP 41