Manufacturer: Techcomp, Singapore

User selectable variable bandpass options at 0.5, 1.0, 1.5, 2.0 or 4.0 nm Fast scanning – up to 6,000 nm/min to aid sample analysis throughput Automatic accessory recognition connected to the DS5 Modern touchscreen interface with intuitive menus and functions to ensure ease of use for standalone control USB, SD card and internal data storage for convenient retrieval of methods and results Compact footprint to maximize available bench space in the laboratory

Optics: Czerny-Turner, Dual Beam Monochromator Wavelength Range: 190 nm - 1100 nm Spectral

Bandwidth:0.5 nm, 1 nm, 1.5 nm, 2 nm and 4 nm Stray Light: ≤0.10% (220 nm NaI, 340 nm NaNO2)

Wavelength Accuracy: ±0.1 nm

Wavelength Repeatability: ±0.1 nm

Photometric Range: Absorbance: -3.4 to +3.4, %T: 0 to 300,

Concentration: 0,000 to 9,999 Photometric

Accuracy: ±0.002 Abs (0 - 0.5 Abs), ±0.004 Abs (0.5 - 1.0 Abs), ±0.008 Abs (1.0 - 2.0 Abs)

Photometric Reproducibility: ±0.001 Abs (0 - 0.5 Abs), ±0.002 Abs (0.5 - 1.0 Abs), ±0.004 Abs (1.0 - 2.0 Abs)

Wavelength Scan Speed: 10, 100, 200, 400, 800, 1200, 2400, 3600, 6000 nm/min

Baseline Stability: 0.0003 Abs/hr (500 nm, 2 hour lamp warm-up period)

Baseline Flatness: ±0.0009 Abs (200 nm - 950 nm)

Light Source: Tungsten-Halogen and Deuterium Lamps Light Source

Switching: Automatic switching selectable for 325 nm - 370 nm range

Detector: Silicon Photodiode Display: 7” Touchscreen

Dimensions: 500 mm (W) × 475 mm (D) × 250 mm (H)

Power Supply: 100 - 240V, 50/60 Hz, 150VA

Ambient Temperature: 15°C - 35°C

Output Device: USB flash drive,

SD card Interface: LAN, USB PC interface