Walter WP-120 Spectrophotometer

The WP-120 Model Spectrophotometer offers precise and accurate readings with a 5nm bandwidth design. The silicon photodiode detector and 1200nm lines/nm grating assures optimal performance. The unit features a large screen graphic LCD, for easy to read, accurate readings in Absorbance, Transmittance, Factor, and Concentration. Each option can easily be selected by using the Mode button located on the control panel. The WP-120 Model also offers automatic zeroing and blanking with the touch of a single button. Replacements bulbs are quick and easy to install and requires no tools or alignment. The large sample compartment on the WP-120 Model comes standard with a four position 10mm square cuvette holder. The WP-120 Model features USB port for data transfer and can be integrated with a windows-based computer for further data processing and analyses. 

Specifications:

Wavelength Range: 325-1000nm
Slit width: 5nm
Optical System: Single Beam Grating System 1200 lines/mm
Wavelength Accuracy: ±2nm
Wavelength Repeatability: ±1nm
Display: Graphic LCD; Absorbance, Transmittance, Factor & Concentration
Stray Energy: ≤0.3% T at 340 and 400nm
Photometric Range: 0-125% Transmittance; 0-2.5 Absorbance; 0-9999C (0-9999F)
Photometric Accuracy: ±1% T
Data Output: USB & RS232
Light Source: Tungsten Halogen Lamp 6V/10W
Power Requirements: 120V, 60Hz
Dimensions/Weight: 16″ W x 12″ D x 8″ H (40.6 x 30.4 x 20.3 cm)
Weight: 18 lb (8 kg)