Visible Spectrophotometer BK-V1200 320–1100nm, 4nm Bandwidth (CAT#: STEM-LT-1024-ZJF)

The BK-UV1000, BK-V1000, BK-UV1200, and BK-V1200 spectrophotometers are single-beam analytical instruments designed for reliable and accurate quantitative and qualitative measurements. Covering UV/VIS or visible ranges, they feature a 4nm spectral bandwidth, precise photometric performance, and stable operation. These models are well-suited for laboratories across environmental monitoring, life sciences, food analysis, and chemical testing, offering easy operation through a membrane keypad and a clear LCD display.

Wavelength Range: 320–1100nm
Spectral Bandwidth: 4nm
Wavelength Accuracy: ±1.0nm
Wavelength Repeatability: ≤0.5nm
Light Source: Tungsten lamp

Large LCD screen (128x64 dots).
Pre-aligned design for easy lamp replacement.
SiO2 coating optical mirror fully reduces external contamination.
Environmental Deuterium lamp to prevent ozone inhalation.
High-class grating with a fully hermetic light path design ensures ultra-low stray light.
Real-time monitoring of Deuterium and Tungsten lamp lifetimes with advanced system.
Automatic wavelength calibration, lamp source change, and dark current calibration.
Optional PC software for Quantitative, Multi-Wavelength, and Kinetics applications.
Widely used in organic chemistry, inorganic chemistry, life sciences, food, agriculture, geology, metallurgy, and environmental fields.

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