Cheap 721 Spectrophotometer

• Customization: Available
• After-sales Service: 2 Year
• Application: Laboratory Apparatus
• Model NO.: 721
• Customized: Non-Customized
• Wavelength Range (Nm): 340-1000
• Transmittance Range: 0-199.9%
• Trademark: Faithful
• Origin: China
• Package Size: 30.00cm * 50.00cm * 30.00cm
• Package Gross Weight: 10.000kg

Product Description

Spectrophotometer

721 Model Characteristic:

1. Beautiful and unique streamlined appearance, with T.A.C.F function

2. The wide sample room can be equipped with 10cm colorimetric dishes, which are specially used for testing solutions with low content in sugar industry, power plant, water plant, chemical industry, etc.

3. LCD Display for Spectrometer with Backlight and Functional Display

4. It can automatically adjust 0% T and 100% T.

 

722 Model Characteristic:

1. Beautiful and unique streamline appearance, special LCD screen for spectrophotometer with backlight and functional display

2. It has the advantages of high wavelength accuracy, good monochromaticity and stray light base.

3. Using the computer measurement system, the T-A conversion accuracy is high, the concentration factor is set and the concentration is read directly.

4. It can automatically adjust 0% T and 100% T.

5. Band "F key" - with one key 0% T and 100% T function

6. Serial data printer can be selected for data printing.

7. Optional 10 cm diameter colorimetric dishes and 2, 3, 5, 10 cm rectangular colorimetric dishes can be used to expand the measurement range.

 

752 Model Characteristic:

1. It has the advantages of high wavelength accuracy, good monochromaticity and stray light base.

2. Can automatically switch halogen tungsten lamp and deuteriu lamp

3. LCD Display for Spectrometer with Backlight and Functional Display

4. It has the function of automatically adjusting 0% T and 100% T.

5. Band "F key" - with one key 0% T and 100% T function

6. Serial data printer can be selected for data printing.

7. Optional 10 cm diameter colorimeter and 2, 3, 5, 10 cm rectangular colorimeter can be used to enlarge the measuring range by 1.2.

Main Parameter
 

Model	721	722	752
Wavelength Range (nm)	340~1000	325~1000	195~1000
Transmittance Range %	0~199.9	0~199.9	0~199.9
Absorbance Range A	0~1.999	0~1.999	0~1.999
Scope of Concentration Display	0~1999	0~1999	0~1999
Wavelength Accuracy	±3nm	±2nm	±2nm
Spectrum Bandwidth	5nm	4nm	4nm
Measure Precision	1%T	0.5%T	0.5%T
Stray Light	≤1%T(360nm)	≤0.3%T(360nm)	≤0.3%T(220nm)
Transmittance Accuracy	±1%	±0.5%	±0.5%
Transmittance Repeatability	0.30%	0.002	0.002
Characteristics	Unique and attractive appearance, has T.A.C.F function.	Unique and attractive appearance,Special LCD with backlight and display function.	With the advantage of highaccuracy wavelength, nice monochromatic,lower stray light etc.
	Bigger sample room suit for 10cm cell, specifically used for testing the low content solution by sugar plants, power plants, waterworks, chemical industry,etc.	With the asvantage of hight accuracy wavelength,nice monochromatic,lower stray light etc.	Auto switching over tungsten-halogen lamp and deuteriu lamp.
	Special LCD with backlight and display function.	With PC measuring system,hight accuracy in T-A switching over, Concentration factor setting,concentration direct-reading.	Special LCD with backlight and display function.
	Has the function of self regulating 0%T&100%T	Has the function of self regualating 0%T&100%T	Has the function of self regulating 0%T&100%T.
	"Key F" -with the patented function of regulating o%T&100%T by sole key	"Key F" -with the patented function of regualating 0%T&100%T by sole key.	"key F"-sole key regulate 0%T&100%T with patent.
		Can print data by serial data printer.	Can choose serial data printer to print data.
		It can match 10cm cell holder and 2cm,3cm,5cm and 10cm cell to expend measuring range.	It can match 10cm cell holder and 2cm,3cm,5cm and 10cm cell to expend measuring range.