Visible Spectrophotometer 721 350-1020nm Wavelength range Spectral Bandwidth 6nm

Model:	721
Brand:	AERMANDA
Origin:	Made In China
Category:	Electronics & Electricity / Electronic Instrument / Analysis Instrument
Label:	Spectrophotometer , 350-1020nm , Spectral Bandwidth
Price:	US $230 / Piece
Min. Order:	1 Piece

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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	350-1020nm
Spectral Bandwidth	6 nm
Optical System	C-T Single Beam, Grating 1200lines/mm
Wavelength Accuracy	±3nm
Wavelength Repeatability	≤1nm
Photometric Accuracy	±0.1%T
Photometric 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)