laboratory using low cost and cheap spectrophotometer for water testing 350-1020nm | Power Tool Accessories



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laboratory using low cost and cheap spectrophotometer for water testing 350-1020nm | Power Tool Accessories

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Месяц Минимальная цена Макс. стоимость Цена
Sep-15-2025 98477.15 руб. 103401.39 руб. 100939 руб.
Aug-15-2025 97650.59 руб. 102533.21 руб. 100091.5 руб.
Jul-15-2025 81926.31 руб. 86022.86 руб. 83974 руб.
Jun-15-2025 95995.41 руб. 100795.15 руб. 98395 руб.
May-15-2025 83582.32 руб. 87761.36 руб. 85671.5 руб.
Apr-15-2025 94340.41 руб. 99057.39 руб. 96698.5 руб.
Mar-15-2025 93512.17 руб. 98188.25 руб. 95850 руб.
Feb-15-2025 92684.48 руб. 97318.88 руб. 95001 руб.
Jan-15-2025 91857.38 руб. 96450.56 руб. 94153.5 руб.

Описание товара

laboratory using low cost and cheap spectrophotometer for water testing 350-1020nm | Power Tool Accessorieslaboratory using low cost and cheap spectrophotometer for water testing 350-1020nm | Power Tool Accessorieslaboratory using low cost and cheap spectrophotometer for water testing 350-1020nm | Power Tool Accessorieslaboratory using low cost and cheap spectrophotometer for water testing 350-1020nm | Power Tool Accessories


Brand NameLanYuXuanOriginMainland ChinaCertificationCEDIY SuppliesELECTRICALMeasurement unitpiece/piecesEach pack1Place of OriginShanghai, ChinaBrand NamelianhuaModel NumberEV2000Size450*420*280Weight10Focal Length4nmWavelength Range325-1020nmProduct namevisible spectrophotometerRange325-1020nmSpectral bandwidth4 nmWavelength accuracy2 nmWavelength Repeatability1 nmLight SourceHalogen-Tungsten Lamp 20W/12VStray Light≤0.2%(T)82 754,31 ₽82 754,31 ₽loader

Description

Product Description

 

2000 series spectrophotometer is the ideal instrument for education and QC laboratories. They are simple to fit a curve by using your standard. They are widely used in colleges and quantitative analysis lab.

 

 

 

 

 

 

Features

Small fine design, space saving

The excellent optical and electric system

Low noise and Low stray light

High quality grating, detector and lamps

Data and Curve can be stored in real-time

Reinforced baseboard and bracket assures durability

 

 

 

Specifications

 

Model

EV-2000

Wavelength Range

325~1020nm

Spectral Bandwidth

4.0nm

Optical System

Single Beam, Blazed Holographic Grating (1200 lines/mm)

Wavelength Accuracy

±2.0nm

Wavelength Repeatability

1nm

Wavelength Setting

manual, Resolution 0.1nm

Photometric Range

0~200%T, -0.3­~3A, 0~9999C

Photometric Accuracy

±0.003A (0~0.5A), ±0.005A (0.5~1A), ±0.5%T (0~100%T)

Photometric Repeatability

≤0.002A (0~0.5A), ≤0.003A (0.5~1A), ≤0.2%T (0~100%T)

Stray Light

≤0.2%T (220/360nm)

Stability

≤0.002A/h (500nm,0A)

Noise

±0.2%T(0%T);±0.5%T(100%T);±0.001A (500nm)

Sample Compartment

Accommodate 5-100mm Pathlength Cuvette

Detector

Silicon Photodiode

Lamps

Tungsten Lamp  (Pre-aligned)

Display

4 Numetric Keypad LCD

Output Port

USB Port & RS232 Port

Printer

Mini Serial Printer; PC Printer

PC Software

Optional PC Software

Power Requirements

AC 220V,50/60Hz

Dimension

431x318x195mm

Weight

8KG

 

Delivery

 

Company Display

 

Certifications

 



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