Hash DR1900 portable spectrophotometer

DR1900 is the most compact and powerful truly portable spectrophotometer. Let you easily meet various measurement needs anytime and anywhere, making measurement work faster, more accurate, and easier!
Application: Environmental monitoring of municipal sewage tap water, drinking water boiler water, cooling water treatment, industrial process monitoring
Functional Features
Using battery 5 as power source, more flexible and convenient

Pre installed with over 260 programs, suitable for various measurement scenarios

Chinese menu display

IP67 protection level, suitable for harsh environments

Compatible with multiple sizes of colorimetric bottle backlight display, easy to operate in lower light and direct sunlight

Optional use of AC power supply and USB output module

• Measurement mode: concentration, absorbance Abs, transmittance%
• Light source: Xenon lamp
• Wavelength range: 340-800 nm
• Wavelength selection: automatic
• Spectral bandwidth: 5 nm
• Measurement range of photometer: 0~3.0 Abs
• Accuracy of photometer: ± 0.003Abs @ 0.0~0.5 Abs
• Linear photometer:<0.5% (0.5~2.0 Abs)
• Wavelength accuracy: ± 2 nm
• Wavelength repeatability: ± 0.1 nm
• Stray light:<0.1% , NaNO2
• Pre installed programs: over 260
• User built programs: 50
• Data storage capacity: 500 entries, compliant with GLP
• Display: LCD with backlight
• Colorimetric bottle size: Square -10 x 10 mm, 1 inch;
• Circular -13mm/16mm/1 inch
• Host size: Width 178 x Length 267 x Height 98mm;
• Host weight: 1.5kg
• Operating temperature: 10~40 ℃, humidity 80%, no condensation
• Storage temperature: -30~60 ℃, humidity 80%, no condensation
• Power supply: Standard - AA battery, 4 cells
• Optional - External power supply 110-240 VAC, 50/60 Hz
• Optional data cable connection - mini USB
• Protection level IP67
• Operating languages include multiple languages, including Chinese