UV / VIS Spectrophotometer – YR01859 – YR01860 – YR01861

Manufacturer: Kalstein


YR01859 series’ unique 520mm long light path design greatly improved resolution and the bandwidth can reach 0.5nm.

Multi functions on spectrophotometer

Multi functions operated directly on the spectrophotometer and display the test results’ curve and data:wavelength scanning, standard curve, kinetics, multi wavelength scanning, DNA/RNA/Protein test.

16mm optical base

YR01859 series use a rigid 16mm die-cast aluminum base as its optical mount to ensure instrument stability and reliability.

Perfect calibration system

All baseline, wavelength, dark current can be calibrated automatically to keep good runningconditions.

6 inches LCD display

YR01859 series have a 6 inches LCD display to show results and curves directly on thescreen.

Data output

YR01859 series are equipped with USB port to connect with a PC, and the software comes standard with the instruments.

Powerful software functions

Multi functions like spectrum scanning, standard curves, kinetics, multi wavelength scanning, DNA/RNA Protein testing can be operated directly on PC.

Model YR01859 YR01860 YR01861
Wavelength Range 190-1100nm
Bandwidth 1.8nm 1.0nm 0.5, 1.0, 2.0, 4.0nm
Wavelength Accuracy ±0.1nm @656.1nm, ±0.3nm
Wavelength Repeatability 0.1nm
Photometric Accuracy ±0.2%T(0-100%T)
Photometric Repeatability ≤0.1%T(0-100%T)
Photometric Range -0.3-3A



Stability ± 0.002A/h @ 500nm
Baseline Flatness ± 0.0008A/h
Noise ± 0.001A
Stray Light ≤0.05%T @ 220nm,360nm
Data Output Port USB
Printer Port Parallel Port
Display 320*240 Dots LCD
Lamps Tungsten Lamp & Deuterium Lamp
Detector Silicon Photodiode
Power Requirements AC 220V/50Hz or AC 110V/60Hz
Dimension 625*430*206mm
Weight 28KG/28KG/30KG
Item Description Quantity Unit
1 Spectrophotometer 1 set
2 1cm Glass cuvette 4 pcs
3 Power cord 1 pcs
4 User’s Manual 1 pcs
5 1 cm quartz cuvette 2 pcs
6 Dust Cover 1 pcs

Additional information

Weight N/A
Dimensions 84 × 64 × 44 cm

YR01859, YR01860, YR01861

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