DR1900 Portable Spectrophotometer, 0~3.0Abs, Tianjin Renzhi Technology Co., Ltd (CAT#: STEM-S-0005-YJL)

DR1900 Portable Spectrophotometer, 0~3.0Abs, model DR1900 is manufactured by Tianjin Renzhi Technology Co., Ltd. This product uses the No. 5 battery as the power source, which is more flexible and convenient. It presets more than 220 programs, suitable for various measurement occasions.

Measurement mode concentration, absorbance Abs, transmittance%
User-created programs: 50
Light source: xenon lamp
Data storage capacity: 500 pieces
Wavelength range: 340~800nm
Display LCD with backlight
Wavelength Selection: Automatic
Vial Size: Square-10x10mm, 1 inch; Round-13mm/16mm/1 inch
Spectral Bandwidth: 5nm
Host size: width 178x length 267x height 98mm
Photometer measurement range: 0~3.0Abs
Host weight: 1.5kg
Photometer accuracy: ±0.003Abs@0.0~0.5Abs
Operating temperature: 10~40℃, humidity 80% non-condensing
Photometer Linearity: <0.5% (0.5~2.0Abs)
Storage temperature: -30~60℃, humidity 80% non-condensing
Wavelength accuracy: ±2nm
Power supply: standard - AA batteries, 4 pieces, optional - external power supply 110–240VAC, 50/60Hz
Wavelength repeatability: ±0.1nm
Data cable connection: optional-miniUSB
Stray light: stray light<0.5% T@340nm,NaNO2
Protection class: IP67
Preset programs: more than 220 kinds
Operating language: multi-language, including Chinese

IP67 protection level, suitable for harsh environments
Compatible with multiple vial sizes
Backlit display for easy operation in the dark and in direct sunlight
Optional use of AC power supply and USB output module

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