Colorimeter set
Power Supply 4 alkaline AAA batteries; approximately 17 continuous hours or 5,000 tests
Auto Shutoff 20 minutes after last key press; audible signal
Operating Range 5° to 40°C (41° to 104°F); 30-90% relative humidity Display Backlit LCD
Memory Capacity 16 data sets with date and time stamp; automatic Weight 260 g (0.5 lbs)
Dimensions 15.5 L x 7.5 W x 3.8 H cm (6.1 L x 3 W x 1.5 H in) Interfaces Infrared interface with the 900 Series Data Hub (optional) for data transfer
Operation Acid/solvent resistant case; touch-sensitive keypad with audible feedback; factory calibrated; user calibration possible; reset to factory cal
Certifications CE; IP68 waterproof rating (1 hour at 0.1 meter); floats Colorimetric Resolution 0.01 A (absorbance)
Photometric Accuracy* 3% FS (T = 20° to 25°C) (68° to 77°F) Wavelength Accuracy ±1 nm
Warranty 2 year
Optics LEDs, 2 interference filters (IF) and photo sensor in a transparent chamber. Interference filters are range dependent. Wavelength Range: 430 nm IF Δ λ = 5 nm for range 0 to 150 mg/L 610 nm IF Δ λ = 5 nm for ranges 0 to 1,500 mg/L and 0 to 15,000
mg/L