Cheap Spectrometer 722g Lab Vis Spectrophotometer

• Application: Laboratory Apparatus
• Warranty: 1 Year
• Detection Method: Spectrophotometer
• Wavelengths: Visible Spectrometer
• Certification: CE
• Customized: Non-Customized
• Model NO.: 722G
• Photometry: Single Beam
• Monochromator Type: Czerny-Turner
• Wavelength Setting: Manual Turn Knob
• Wavelength Range: 325-1000nm
• Wavelength Accuracy: ±2nm
• Wavelength Repeatability: ≤1nm
• Spectrum Bandwidth: 5nm
• Stray Light: ≤0.5%T ( at 360nm Nano2 )
• Photometric Range: 0-100.0%T 0-1.999A 0-1999c
• Photometric Accuracy: ±0.5%T
• Photometric Repeatability: ≤0.2%T
• Drifting: ±0.5 %T/3min
• Cuvette Holder Size: 50mm
• Power: AC220V±22V 50Hz±1Hz,50W
• Transport Package: Standard Export Package
• Specification: Sample compartment for 5-100mm cuvettes
• Trademark: WEST TUNE
• Origin: China
• HS Code: 9031809090
• Production Capacity: 1000units/Year

Product Description

WEST TUNE G Series Spectrophotometer

G series economic spectrophotometer been widely used in colleges and enterprises for general
quantitative analysis and experiments based in absorbance measurements.

• Sample compartment for 5-100mm cuvettes
• Equipped with RS232 port
• Precise automatic T/A changeover
• Automatic zero and full scale adjustment
• Direct concentration read-out and concentration factor setting function
• Software optional
• Dedicated printer optional

Features

1,High quality silicon photometric diode detector and 1200 lines/mm diffraction grating ensure the
high quality accuracy and precision.
2,Backlit LCD display for an easy readout.
3,Automatic 0A and 100%T.
4,Easy switching of transmittance, absorbance and concentration modes, just by pressing one key.
5,Direct concentration read-out and concentration factor setting function.
6,Large sample compartment, for 5 - 100mm path length cuvettes with optional holders.
7,Easy to change the halogen lamp or deuterium lamp by the user himself.
 

Product Details

Specifications

	752G	722G	721G-100	721G
Photometry	Single Beam
Monochromator Type	Czerny-Turner
Detector	Silicon Photocell
Wavelength Setting	Manual Turn Knob
Wavelength Range	200-1000nm	325-1000nm	340-1000nm
Wavelength Accuracy	±2nm
Wavelength Repeatability	≤1nm
Spectrum Bandwidth	4nm	5nm
Stray Light	≤0.3%T ( at 220nm NaI, 360nm NaNo2 )	≤0.5%T ( at 360nm NaNo2 )
Photometric Range	0-100.0%T 0-1.999A 0-1999C
Photometric Accuracy	±0.5%T
Photometric Repeatability	≤0.2%T
Noise	100%(T)noise≤0.3%(T) , 0%(T)noise≤0.2%(T)
Drifting	±0.5 %T/3min
Cuvette Holder Size	50mm	50mm	100mm	50mm
Power	AC220V±22V 50Hz±1Hz, 130W	AC220V±22V 50Hz±1Hz,50W
Packaging Size	560mmX490mmX285mm 0.08M 3
G.W.	16kg	14kg

Standard Accessories

User manual	1pc
Glass cuvette 1cm	4pcs ( 721G/721G-100/722G only )
Quartz cuvette 1cm	2pcs
Power cable	1pc
Fuse	2pcs

Optional Accessories
1.Thermal printer
2.50mm cuvette holder
3.Cuvette holder 100mm ( 721G-100 only )
4.UV WIN7 software