USA Visible Spectrophotometer 721 Lab Equipment 350-1020nm Auto light Photometer

Description

Details
Description:
Visible spectrophotometer, an analytical instrument commonly used in physic-chemical laboratories to make quantitative and qualitative analysis of specimen materials in the
Visible
, visible spectral range finds much scope for its service in such fields as medicine, clinical examination, biochemistry, quality control, petro-chemical industry and environmental protection.
Features:
This spectrophotometer has digital display shows measurement values.
Automatic light door, automatic zero and hundred adjustment equipment calibration.
Adopting tungsten lamp to ensure the service life of equipment.
Large sample chamber, maximum can place 10cm of colorimetric dish.
Excellent metering accuracy is higher than the general instrument.
Widely used in medical, food, petrochemical industry, environmental protection and monitoring, etc.
Specifications:
Wavelength Range: 350-1020nm
Spectral Bandwidth: 6nm
Optical System: C-T Single Beam, Grating 1200lines/mm
Wavelength Accuracy: ±3nm
Wavelength Repeatability:
≤
1nm
Photometric Accuracy: ±1%T
Photometric Repeatability: 0.5%T
Photometric Range: 0-200%T
，
-0.3A~3A
Stray Light:
≤
0.3%T @ 220nm,340nm
Stability: ±0.004A/h @500nm
Display: 4 LCD
Photometric Mode: T, A, C
Detector: Silicon Photodiode
Light Source: D2 lamp (1500hr), Tungsten lamp (2000hr)
Power Requirement: 110V
Dimensions (W x D x H): 450 x 520 x 320mm
Package Includes:
1 x Spectrophotometer Set
PAYMENT
1.We acceptpayment by PayPal. PayPal enables you to make payment quickly and securely online.
2.We accept payment via PayPal.Please pay the money within 5 days after the auction ended.
3.Please offer home or mobile phone.that we can make sure you get the item safely.
FDA Disclaimer
The sale of this item may be subject to regulation by the U.S. Food andDrug Administration and state and local regulatory agencies.If so, do not bid on this item unless you are an authorized purchaser. If the item is subject to FDA regulation, We will verify your status as an authorized purchaser of this item before shipping of the item.(The seller’s name: Jenny Liu City: Beijing State: Beijing Country: China Telephone number: 86-18789632541)
This item has been cleaned and treated according to the manufacturer's instructions.
SHIPPING
All items will be shipped within 2 business day.More than 200$,express ship via DHL/UPS/EMS, It takes approximately 5-7 days(USA ,CA,AU,UK).other country 7-12 days (European, South America Africa,etc.).
RETURNS
We guarantees new equipment other than accessories to be free from defects in workmanship and materials for a period of 24 months ( 24months for spare parts)from the date of shipment under normal use and service.Our company's obligation under this warranty is limited to repairing,at our company's option, any part which upon our company's examination proves defective.
If you receive a defective item which you want to return, please contact us within 2 days from the day you receive the item. All return items must be returned with its original packaging and accessories. If we confirm the damage happened during the shipment, we will bear the shipping cost for return.
We will refund the money to you when we get the return items.Or replace item for you free of charge.
If buyer want to return for personal reason. The buyer will be in charge of the shipping cost.
If you are not satisfied with the product or service, please contact me and don't give us negative or natural feedback,We must give you a satisfactory solution.
We are the manufacturer and distributor of medical equipment for more than 10 years. If you are interested in the distribution work, please feel free to contact us.
ABOUT US
We are the manufacturer and distributor of medical equipment for more than 10 years. If you are interested in the distribution work, please feel free to contact us.
We will reply to you within48 hours. Please kindly wait for us.During the duty time ,we can give you a quick respond.If we are out of work ,please kindly be patient and considerable to give us a little more time,not just leave the neutral or negative feedback without communication ,thank you for your cooperation !