721G Visible Spectrophotometer Lab Equipment Spectrometer 340nm~1000nm 5nm 220V

Description

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721G Visible Spectrophotometer Lab Equipment Spectrometer 340nm~1000nm 220V
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(This  item is 220V,  if you need 110V, pls let's know)
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Introduction:
Fundamental:
Spectrophotometric analysis method is based on analysis of substances of different molecular structure selective absorption of  electromagnetic radiation established.
Application of electromagnetic radiation in the spectral region typically 330nm ~ 800nm visible spectrophotometer
Application:
Uses microprocessor control technology, in the visible spectral region of the material for the qualitative and quantitative analysis  is essential multipurpose routine laboratory analysis instruments, biochemical applications, petrochemicals, environmental protection, quality control and tertiary institutions teaching experiments room and other departments
Feature:
1. With backlit LCD display, clear reading.
2. Use of advanced holographic blazed grating monochromator CT style, with high wavelength accuracy, good monochromaticity and low stray light.
3. Use of computer measurement systems, high-TA conversion accuracy, and automatic adjustment 0% (T) and adjust 100% (T), the  concentration of direct reading, concentration factor setting, and select the serial data printer for data printing capabilities.
4. Measuring high reading accuracy, good reproducibility and stability
Specification:
Input voltage: 220V
Wavelength range: 340nm ~ 1000nm
Wavelength maximum permissible error:  ± 2nm
Wavelength repeatability: ≤1nm
Transmittance than the maximum  permissible error: ≤ 0.5% (T)
Transmittance Repeatability: ≤0.1% (T)
Spectral Bandwidth: 5nm
Stray light: ≤0.5% (T) (at 360nm  Department to NaNO2 measurement)
Dimension: 490*370*230mm
Weight: 8kg
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3. As has been stated on the eBay item description, Import duties, taxes and charges are not included in the item price and shipping charges. These charges be at the buyer responsibility. meanwhile the customs tax depend on the buyer local customs office.
What in Package:
1 x   721G Visible Spectrophotometer
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Payment
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Shipping
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2. Item shipped via Singapore Post or HongKong Post, It takes about 7-30 business days(USA,CA,AU,UK). Others country 10-20 business days(Brzil,India,RU), Exact delivery time depends on postal process.
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Return Policy
1. Return is accepted within 30 days after the buyer's receiving the item.
2. If this item is defective upon receipt, customer has up to 14 days from date of receipt for exchange of a new one.
3. Unused/unopened merchandise will be fully credited.
Other Policies
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