- Home Page /
- Industrial Supplies /
- Test, Measure & Inspect /
- Substance Analysis Instrumentation /
- Spectrometry /
- Spectrophotometers /
- Visible Spectrophotometer 721, LDC Digital La...
0 ratings
Item #:
102974417
Visible Spectrophotometer 721, LDC Digital Lab Visible Spectrophotometer 350-1020nm Lamp, 6nm Tungsten Lamp Lab Equipment, 110V Photometer with RS232
Item #:
102974417
XCD 887
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from US
0 ratings
Write a review
In stock
Imported from USA store
QTY:
Order now and get it around Wednesday, July 29
Secured transaction
Ubuy works hard to protect your security and privacy. Our advanced payment security system ensures confidentiality by encrypting your information during transmission using AES (Advanced Encryption Standards) and SSL (Secure Socket Layer) protocols. Your payment details are 100% secure as we do not share your payment details with third party sellers.
Our Top Logistics Partners
The product is an economical analytical instrument with excellent metering accuracy, higher than that of the same instrument.
Fast
Shipping
Free
Return*
Secure Packaging
100% Original Products
PCI DSS Compliance
ISO 27001 Certified
Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.
What Stands Out
Wide Wavelength Range
Operates between 350-1020nm, making it suitable for diverse applications in laboratories, ensuring comprehensive testing and analysis across various samples.
High Accuracy
Wavelength accuracy of ±2nm allows for precise measurements, reducing errors in experiments and enhancing reliability of results in research and educational settings.
Digital Interface
Equipped with RS232 interfaces for seamless data transfer, enabling easier integration with computers and enhancing the user experience in data management.
Product Details
| Item Weight | 10 lbs (4.54 kg) |
Who Should Buy?
-
Educational Institutions
Ideal for schools and universities conducting experiments in chemistry and biology relevant to light absorption and analysis.
-
Research Laboratories
Beneficial for researchers needing accurate measurements of light absorbance over a broad wavelength range for experiments.
-
Quality Control
Useful in industrial settings for quality control testing of substances where precise spectral analysis is necessary.
-
Field Use
Not suitable for outdoor or field testing due to its reliance on stable power sources and lab conditions.
Product Description
Visible Spectrophotometer 721, LDC Digital Lab Visible Spectrophotometer 350-1020nm Lamp, 6nm Tungsten Lamp Lab Equipment, 110V Photometer with RS232 interfaces Wavelength accurracy2nm
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
What is the measurement range of the Visible Spectrophotometer 721?
Answer: The Visible Spectrophotometer 721 has a measurement range of 350-1020 nm, making it suitable for a wide array of applications in laboratories. This broad spectral range allows for accurate analysis of various substances, including biological samples, chemicals, and solutions. In practical terms, it means you can confidently conduct experiments that require precise wavelength measurements, whether you're testing the purity of a compound or analyzing concentrations of a solution. -
Question:
What is the significance of the 6nm tungsten lamp in this spectrophotometer?
Answer: The 6nm tungsten lamp in the Visible Spectrophotometer 721 ensures high-quality and consistent light output across the operating range. This is crucial for obtaining accurate absorbance readings, as variations in light intensity can lead to skewed results. The lamp’s stability is ideal for experiments that require repetitive measurements or long-duration analyses, providing reliability in your lab results. -
Question:
Can the Visible Spectrophotometer 721 be connected to a computer?
Answer: Yes, the Visible Spectrophotometer 721 is equipped with RS232 connectivity, allowing it to interface with a computer easily. This feature enhances data analysis capabilities by enabling the transfer of measurement data to software applications. This is particularly useful for researchers who need to analyze large data sets or document experiments electronically without manual entry, saving time and reducing errors in data logging. -
Question:
What applications are suitable for this spectrophotometer?
Answer: The Visible Spectrophotometer 721 is versatile and can be used for various applications such as colorimetric analysis, quantitative assessments in chemistry, and research in biochemistry. It is especially effective in analyzing solutions' concentration, checking the kinetic properties of reactions, and evaluating purity and quality of samples in industry and academia. Whether you’re a student or a professional, this device is a valuable tool for laboratory work. -
Question:
What are the benefits of using a digital spectrophotometer over an analog one?
Answer: Digital spectrophotometers like the Visible Spectrophotometer 721 offer increased accuracy, repeatability, and ease of use compared to analog models. Digital displays ensure that readings are clear and precise, reducing the possibility of human error associated with manual measurements. Additionally, features such as automated wavelength selection and built-in data storage simplify processes, making it easier to conduct experiments efficiently. -
Question:
Is this spectrophotometer user-friendly for beginners?
Answer: Absolutely! The Visible Spectrophotometer 721 is designed with user convenience in mind. Its digital interface provides straightforward navigation and clear instructions, making it accessible even for users with minimal experience in spectrophotometry. Beginners can easily perform common assays and measurement tasks with guidance from the included manual, ultimately facilitating a smoother learning curve in laboratory practices. -
Question:
How do I maintain the Visible Spectrophotometer 721 for optimal performance?
Answer: To maintain the Visible Spectrophotometer 721, it's important to keep the optical components clean and calibrated regularly. Use appropriate cleaning solutions for the cuvettes and optical surfaces, and ensure that the device is stored in a controlled environment to avoid damage to its sensitive components. Regular checks and maintenance will not only prolong the device's lifespan but also ensure consistent and reliable results during evaluations. -
Question:
What types of cuvettes can be used with this spectrophotometer?
Answer: The Visible Spectrophotometer 721 is compatible with a variety of cuvettes, typically including quartz or plastic ones. The selection often depends on the specific wavelength range being used. Quartz cuvettes are preferred for UV analyses, while plastic cuvettes are cost-effective for visible light applications. It’s essential to choose cuvettes that fit snugly in the device to prevent leakage and inaccuracies in readings, ensuring the integrity of your measurements. -
Question:
Can this device be used for educational purposes?
Answer: Yes, the Visible Spectrophotometer 721 is an excellent choice for educational settings, including high schools and universities. Its user-friendly features and reliable performance make it ideal for teaching students about spectroscopy principles. Through hands-on experiments, students can better understand concepts like absorbance, transmittance, and the relationship between light and matter, enhancing their practical knowledge in scientific education. -
Question:
Where can I buy the Visible Spectrophotometer 721?
Answer: You can conveniently purchase the Visible Spectrophotometer 721 from Ubuy, which is a reliable online platform in Saint Lucia. Ubuy offers a wide selection of lab equipment, ensuring that you can find the right tools for your research and analysis needs. Plus, their user-friendly website makes navigating and completing your purchase straightforward, so you can focus on your experiments rather than searching endlessly for the right gear.
HinLIaDa Spectrophotometers Editorial Review
No editorial reviews found
Customer Reviews & Ratings
1 customers ratings
-
5 Star
0%
-
4 Star
100%
-
3 Star
0%
-
2 Star
0%
-
1 Star
0%
Review this product
Share your thoughts with other customers
Platform Trust & Buyer Confidence
MT
Mohd
Verified buyer
“The product received very good packaging & safe…Thank You”
16 June 2026 · via Trustpilot
SJ
Shawati
Verified buyer
“Accurate delivery timing given”
16 June 2026 · via Trustpilot
YB
Youcef
Verified buyer
“Not madly expensive like I thought, and much quicker than promised.”
15 June 2026 · via Trustpilot
LM
Leila
Verified buyer
“Never dealt with Ubuy before, but everything worked out great. Seamless cross border purchasing and shipping. Thanks!”
6/7/2026 · via Trustpilot
KA
Kwame
Verified buyer
“The process was smooth, with clear communication and timelines. This was my 1st purchase and I am really impressed. I will definitely be coming back.”
12 June 2026 · via Trustpilot
Secure Checkout
Global Delivery
Easy Returns
Genuine Products
Product Price History
Important information
- Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
- Not all the products listed on Ubuy are for sale, as Ubuy is a global search engine. Products are subject to export/trade regulations.
XCD 887
Order now and get it around Wednesday, July 29
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
QTY:
Secured transaction
PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.
Our Top Logistics Partners
Fastest cross-border delivery
Features & Benefits
- Economical analytical instrument with high metering accuracy.
- Wavelength range of 350-1020 nm for versatile applications.
- Improved spectral bandwidth of 6 nm ensures precision.
- Equipped with a reliable tungsten lamp for high luminosity.
- Ideal for multiple fields including medical testing and environmental monitoring.
- Easy-to-use with digital display and automatic adjustments.
Ubuy Assurance
Experience worry-free shopping with 100% original products, PCI DSS-compliant payment security, ISO 27001-certified data protection, the fastest cross-border delivery, free returns *, and secure packaging on every order.