Visible Spectrophotometer 721s Spectrophotometer for Laboratory

• Customization: Available
• After-sales Service: 6 Months
• Application: Laboratory Apparatus
• Model NO.: Spectrophotometer
• Warranty: > 1Year
• Detection Method: Spectrophotometer
• Advantage: High Sensitive
• Principle: New Spectrometer
• Wavelengths: Infrared Spectrometer
• Dispersive Element: Grating Spectrometer
• Light Number: Monochromator
• Certification: RoHS, ISO9001, CE
• Customized: Customized
• Transport Package: Inner Packing----Special Protective Packing for Op
• Specification: 350*300*220
• Trademark: HQ
• Origin: China
• Production Capacity: 50000

Product Description

Product Description
721S visible spectrophotometer is a compact, easy-to-use equipment. It can be used to measure transmission, absorption and concentration direct-reading at wavelengths from 360nm to 1000nm. It can be widely applied to departments related to medical health, clinical examination, biochemistry, petro-chemistry, environmental monitoring and quality control as qualitative and quantitative analyses. 
Specification

Optical system	diffraction grating C-T monochromator
Wavelength range	360nm~1000nm
Source lamp	halogen lamp 10W/8V
Wavelength accuracy	±3.0nm
Wavelength repeatability	≤1.5nm
Transmittance accuracy	±0.8 %(t) (SRM930D)
Transmittance repeatability	≤0.3 %(t)
Spectrum bandwidth	≤6nm
Stray light	≤1.0 %(t) (360nm, NaNO2)
Power supply	90~250V, 50/60Hz, 40W

Feature

The main features are the following:
· 4-digit LED display · Reasonable structure with advanced optical system, using precision machining high-quality CT monochromator and sealed grating, the optical properties of which are superior to the traditional LITTROW monochromator, with obvious advantages in the indicators such as resolution, photometric accuracy, stray light and stability. And its size is smaller.
· Special precision pre-adjustment lamps and lamp holder fittings. Not necessary to re-adjust optical path for installation which is convenient for users without any professional maintenance skills. · Precision-linkage cutoff filter system automatically switching to appropriate wavelength filters, further reducing stray light ·
 Sample cells made of special engineering plastics, resistant to solvent as well as strong acid/alkali, which enhances its anti-corrosion properties. Effusion dish and liquid storage container, which can be removed and cleaned, are mounted on the bottom to increase the service life. · 
4-position cell holder, with optional rectangular optical path colorimetric dish with diameter from 1 cm to 5cm.
· Automatic zero and 100%T adjustment · Concentration factor setting and concentration direct-reading functions

Certificate
Packing & Delivery

Company Profile

Shenyang Ebetter Optics Technology Co.,Ltd. is a professional manufacturer of industrial optical lab equipment, located in Shenyang, China. Ebetter Optics focused on the development and production of various types of optical lab  equipment. If you are interested in any of our products or would like to discuss a custom order, please feel free to contact us. We are looking forward to forming successful business relationships with new clients around the world in the near future.

FAQ

1. who are we?We are based in Liaoning, China, start from 2017,sell to Northern Europe(30.00%),North America(30.00%),Western Europe(15.00%),Eastern Europe(15.00%),Mid East(10.00%). There are total about 51-100 people in our office.
2. how can we guarantee quality?Always a pre-production sample before mass production;
Always final Inspection before shipment;
3.what can you buy from us?Optical Instrument ,Spectrophotometer, UV-Vis Spectrophotometer ,Optical Elements

4. why should you buy from us not from other suppliers?Shenyang Ebetter Optics Technology Co.,Ltd. is a professional manufacturer of industrial optical lab equipment, located in Shenyang, China. Huiqi Optics focused on the development and production of various types of optical lab equipment.
5. what services can we provide?Accepted Delivery Terms: FOB,CFR,CIF,EXW,FAS,CIP,FCA,CPT,DEQ,DDP,DDU,Express Delivery,DAF,DES;
Accepted Payment Currency:USD,EUR;
Accepted Payment Type: T/T,L/C,D/P D/A,MoneyGram,Credit Card,PayPal,Western Union,Cash,Escrow;
Language Spoken:English,Chinese,Spanish,Japanese,German,French,Russian,Korean