Laboratory UV Visible Spectrophotometer

• Application: Laboratory Apparatus
• Warranty: > 1Year
• Detection Method: Spectrophotometer
• Advantage: High Sensitive
• Principle: Classic Spectrometer
• Wavelengths: Visible Spectrometer
• Model NO.: N series
• Dispersive Element: Interferometer Spectrometer
• Light Number: Monochromator
• Certification: ISO9001
• Customized: Non-Customized
• Transport Package: Foam+Carton
• Specification: UV Visible Spectrophotometer
• Trademark: OEM
• Origin: China
• HS Code: 8479820090
• Production Capacity: 9999

Product Description

Product Description:
1. Approval quality.
2. In Neutro-packing
3. Certification: ISO
 

UV-VIS SPECTROPHOTOMETER
Model No.:	N4S (scanning)	N4	N2S (scanning)	N2
Optical system	1200 lines/mm holographic grating, C-T monochromator
WL range	200-1000nm		325-1000nm
WL accuracy	±1nm
WL repeatability	≤0.5nm
Spectrum bandwidth	±0.5%(T)(NBS930D)
Stray light	0.1%(T)(220nm, NaI ; 360nm, NaNO2)		0.1%(T)( 360nm, NaNO2)
Transmittance repeatability	≤0.2%(T)
Transmittance measuring range	0.0%-200.0%(T)
Absorbance measuring range	'-0.301~4.000(A)
Concentration range	0.000~9999(C)
Baseline	±0.003Abs (210-990nm ,S model only)		±0.003Abs (335-990nm,S model only)
Noise	100%(T)≤0.2%(T)  0%(T)≤0.1%(T)
Drifting	Drifting   ≤0.002(A)/0.5h (at 250nm and 500nm,warm up 2h)		≤0.002(A)/0.5h (at 500nm,warm up 2h)
Features:1.Automatic wavelength settings  2. 7 inch multi touch-screen  3.Sample compartment for 5-50mm cells  4.Equipped with USB port Precise automatic T/A changeover 5.Internal printer optional 6.Automatic zero and full scale adjustment  7.Operated by PC with software 8.Direct concentration read-out and concentration factor setting function

Packaging & Shipping:

Packaging Size (L*W*D)	CM
Gross Weight	KG
Pack Detail:	1. The normal package is hard carton box  2. Accept wooden box packing in charge. 3. Pack it according to customers special request.

Our Service:

Pre-Sales Service	After-Sales Service
* Reply in 24 hours	* Training how to instal the machine,
* Inquiry and consulting support.	training how to use the machine
* Sample testing support.	* Engineers available to service machinery
* View our Company.	overseas.
Guangzhou Address:
GZ KWOK LAM Medical Instrument & Equipments City A3-157.No.600, Huawan Road, Fangcun, Liwan Area, Guangzhou.

FAQ:
1. Q: How long is the warranty time?
    A: 12 Months
2. Q: What is the payment method?
    A: Credit card, Westunion, TT, Moneygram, Paypal, L/C, D/A, D/P etc. 
3. Q: When do you delivery?
    A: Usually in 7-30 days.
4. Q: Could you offer intallation or tranning oversea?
    A: Yes, we offer the service for complex machine in charge.
5. Q: It is my 1st time purchase products oversea, how to promise its safe?
    A: You can place orders on Alibaba, it takes guarranty for you.
6. Q: Can I order a sample?
    A: Sure, delivery sample by global express in charge.

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