Westtune Laboratory 752n Plus 722n 721n UV-Vis Spectrophotometer for Hot Selling Cheap Price Spectrophotometer

• Customization: Available
• After-sales Service: Online Aftersales Service
• Application: Laboratory Apparatus
• Model NO.: 752N Plus 722N 721N
• Warranty: > 1Year
• Detection Method: Spectrophotometer
• Advantage: High Sensitive
• Principle: New Spectrometer
• Wavelengths: UV-Vis Spectrophotometer
• Dispersive Element: UV-Vis Spectrophotometer
• Light Number: UV-Vis Spectrophotometer
• Certification: ISO9001, CE
• Customized: Customized
• Wl Accuracy: ≤2nm
• Wl Repeatability: ≤ 1nm
• Spectrum Bandwidth: 4nm
• Transport Package: Carton Box
• Trademark: WESTTUNE
• Origin: China
• Production Capacity: 200units/Week

Product Description

752N PLUS UV-VIS SPECTROPHOTOMETER

722N 721N VIS SPECTROPHOTOMETER

Features:

722N VIS Spectrophotometer has the holographic blazed grating monochromator has the advantages of high wavelength accuracy, good monochromaticity and low stray light.

 

1. 7-inch multi color touch-screen, good human-computer interface. 

2.  Linear regression method and coefficient method are added to the concentration test method. 

3. USB interface is added, and large capacity memory can store 30 concentration curves.

4. Adopt microcomputer measurement system, with high conversion accuracy of T-A, automatic adjustment of  5. 0% T and 100% T, concentration factor setting and concentration direct reading.

6. High accuracy, Good Reproducibility and Stability of Measurement Readings.

7. Automatic light gate technology, No need blackbody, to protect the photoelectric sensor

 

Main Features

1. Sample compartment for 5-50mm cuvettes

2. Precise automatic T/A changeover

3. Automatic zero and full scale adjustment 

4. 7-inch multi color touch-screen 

5. Equipped with USB port

6. Direct concentration read-out and concentration factor setting function

7. Automatic light gate technology to protect photoelectric sensors

 

Standrad Accessories

1. Operation manual 1pc

2. UV WIN8 Spectrum data processing software 1pc

3. Glass cuvette 10mm 4pcs

4. Power cable 1pc

5. Fuse 2pcs

6. Cuvette holder 10mm 1pc

 

Optional Accessories

1. Cuvette holder 50mm

2. Cuvette 20mm 30mm 50mm

Specificatons

Models	721N	722N	752N
WL range	360-1000 nm	325-1000 nm	200-1000 nm
WL accuracy	≤2nm
WL repeatability	≤ 1nm
Spectrum bandwidth	4nm
Transmittance accuracy	±0.5% (t) (NBS930D)
Transmittance repeatability	≤0.2% (t)
Transmittance measuring range	0-100T	0-100T	0-100T
Absorbance measuring range	0-2A	0-2A	0-2A
Stray light	≤0.15% (t)	≤0.1% (t)	≤0.3% (t)
	(at 360nm, NaNO2)	(at 360nm, NaNO2)	(at 220nm, NaI )
Drift	≤0.5% (t)/3min
Signal noise	0.2T%	0.2T%	0.2T%
RS232	including
Printer	optional	optional	optional
Cell holder	10mm
Power supply	AC85-242V	AC220V
G.W.	14kg	14kg	30kg
Package Dimensions	640 x 480 x 340mm 0.104M3

 

 

 

Delivery time: usually 3-15 days
Warranty: 12months
Payment methods: T/T, Western Union, Paypal, Credit Card, L/C
 
Our main lab instruments: mixer, shaker, water quality tester, autoclave, incubator, oven, water treatment(PH/DO/COND/Turbidity meter, 
pure water system), spectrophotometer, refractometer, peristaltic pump, heating mantle, hot plate, PCR machine, homogenizer, water bath and so on.
Technical ParameterDelivery time: usually 3-15 days
Warranty: 12months
Payment methods: T/T, Western Union, Paypal, Credit Card, L/C
 
Our main lab instruments: mixer, shaker, water quality tester, autoclave, incubator, oven, water treatment(PH/DO/COND/Turbidity meter, 
pure water system), spectrophotometer, refractometer, peristaltic pump, heating mantle, hot plate, PCR machine, homogenizer, water bath and so on.

Technical ParDelivery time: usually 3-15 days
Warranty: 12months
Payment methods: T/T, Western Union, Paypal, Credit Card, L/C
 
Our main lab instruments: mixer, shaker, water quality tester, autoclave, incubator, oven, water treatment(PH/DO/COND/Turbidity meter, 
pure water system), spectrophotometer, refractometer, peristaltic pump, heating mantle, hot plate, PCR machine, homogenizer, water bath and so on.ameter

Features


Features