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Visible Spectrophotometer 721 wavelength range 320-1020nm Spectral Bandwidth 6nm

  • Visible Spectrophotometer 721 wavelength range 320-1020nm Spectral Bandwidth 6nm
  • Visible Spectrophotometer 721 wavelength range 320-1020nm Spectral Bandwidth 6nm
  • Visible Spectrophotometer 721 wavelength range 320-1020nm Spectral Bandwidth 6nm
  • Visible Spectrophotometer 721 wavelength range 320-1020nm Spectral Bandwidth 6nm
  • Visible Spectrophotometer 721 wavelength range 320-1020nm Spectral Bandwidth 6nm
Model No.︰721
Brand Name︰Graigar
Country of Origin︰China
Unit Price︰US $ 245 / pc
Minimum Order︰1 pc
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Product Description

Introduction

This Model is a simple single beam spectrometer. The wavelength is set manually from the dial on the front panel. Direct readout of transmission or absorption on the LED display. Low price and simple design make this model make this ideal tool for education or routine analysis.

 

Specifications:                                             

Model

721

Wavelength Range

320-1020nm

Spectral Bandwidth

6 nm

Optical System

C-T Single Beam, Grating 1200lines/mm 

Wavelength Accuracy

±3nm

Wavelength Repeatability

1nm

Photometric Accuracy

±0.1%T

otometric Repeatability

±0.2%T

Photometric Range

-0.097-1.999A  0-125%T

Stray Light

0.3%T @ 220nm,340nm

Stability

±0.004A/h @500nm

Display

Graphic LCD (3.5 bits) 

Keyboard

Membrane keypad

Photometric Mode

T, A, C

Detector

Si Photodiode

Sample Compartment

Standard 10mm path length 4 cuvette 

Accommodates 100mm path length cuvette with optional holder

Light Source

D2 lamp(1500hr),Tungsten lamp(2000hr)

 

 

Power Requirement

AC 220V/60Hz

Dimensions (W x D x H)

450 x 520 x 320mm

Weight

10kg

 

Edited by ZACK

Price Terms︰FOB Shenzhen
Payment Terms︰LC/TT/Western Union/MoneyGram/paypal
Packing︰export carton
Lead Time︰3 days
Product Image






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