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Quantitative, Wavelength Setting Manually, All model( USB and RS232 + PC interface )

GENESYS 30 Vis spectrophotometer, Visible range single beam scanning spectrophotometer 325nm – 1100nm; -3A to +3, Visible range: scanning spectrophotometer, Measurement modes: Live Display in Abs, %T or Concentration, Scanning, Includes: Dust cover, 5 disposable plastic cuvettes. Optional: Direct connect thermal printer, Sample compartment holders for test tubes and long path cuvettes

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Steady, modern and elegant appearance design. Adopt the newest microcomputer technology and electronic control system. Optimized optical system and structure can both extend new functions and ensure the accuracy, stability and durability.Main Features1. 7 inch color LCD screen and long life, more comfortable and sensitive silicone buttons. The instrument can show various scanning curves and charts for users to complete various tests without computers.2. Support USB storage and different data formats such as Excel, txt and image(PC software）. Users can output test data to flash memory, open and edit them on computers directly without any auxiliary software.3. Advanced hardware and 32-bit Cortex_M3 processor with the clock speed 120MHz. The equipment can store 5000 pieces of data and 500 curves.4. High-efficiency holographic grating of 1200 lines/mm and low stray light.5. The equipment has long-life socket type tungsten-halogen and deuterium lamps which can work up to 2000 hours, can switch the lamps according to test needs and record its working time automatically. Socket type lamps make the replacement much easier.6. Excellent silicon photodiode can guarantee the equipment is highly sensitive and stable.7. Huge sample chamber and various accessories can meet all kinds of needs.8. Can be connected to printer directly and output test charts and data.9. Powerful PC software.10. Standard RS232, USB(A), USB(B) port for printer, data transfer and PC connection.UI Design1. PhotometryThere are three test modes: Absorbance, transmittance and energy. 2. Quantitative test.To test sample solution concentration, you can choose different methods like coefficient, standard curve, linearity, linear zero crossing and quadratic. Up to 15 standard samples can be used to build a curve. Advance arithmetic make curvilinear regression more precise and test data more accurate.3. Kinetics Measurement (Time Scanning)To test the sample chemical reaction process by fixed time scanning the sample solution with fixed wavelength. The equipment can calculate its changing rate after entering the corresponding parameters.4. Wavelength Scanning (Qualitative Test)To test sample solution absorbance peak, can scan the sample characteristic curve of any wavelength range between 190 and 1100nm. You can look up the peak value on the device standalone. 5. Multi wavelength testingIt is much more convenient for users to test the absorbance of several wavelengths for the same sample solution, which is much simpler than single wavelength testing.6. DNA/Protein MeasurementIt is a special function for specific users to make the operation easier. There are two test modes.

OPTIZEN Alpha can grasp the quantitative characteristics such as density or purity by measuring transmittance or optical density according to wavelength of sample in the range of ultraviolet rays and visible ray.OPTIZEN SERIES can be utilized from not only a general analysis experiment to but also a specialized research field and guarantee accurate measurement and excellent reproducibility, accordingly offer reliable results in the various fields such as environment, biotechnology, chemistry, etc.

The optically polished cell window is baked only by heat, so there is no distortion. The cells are uniform from one part to another and are not attacked by chemicals. It can withstand physical and thermal shocks, ultrasonic vibrations, and changes of 2-3 atmospheres. All cells are checked for transmittance, and only those that pass are given the same match code.

The 4 nm bandwidth of these single-beam instruments produces precise response to transmittance changes for UV/visible spectrum methods. Four-position cuvette holders save time and improve efficiency. Use the RS-232 or USB ports for connecting directly to a printer or to a PC. Order optional Peltier temperature controller and/or sipper system for total spectrophotometric utility. Peltier controller regulates temperature between 15 and 40°C.UV/Visible spectrophotometers have a low profile with a large LED display which can be read from any angle. Optional software 83057-65 lets you create standard curves and absorbance vs. time graphs and also includes a wavelength scanning feature.

Mapada P1 UV/Vis spectrophotometer is the low-end products in P series. Instruments using a single beam design, large color touch screen, easy to operate, suitable for education, biology, pharmacy, food, environmental protection and other areas. High precision design and high quality components ensures excellent performance.

The GENESYS 150 UV-Vis Spectrophotometer provides automation for high-throughput options and room-light resistance, allowing lid-open operation for improved speed and convenience. A full line of accessories, including automated cell changers and cell holders, sipper, and fiber optic probes are designed to simplify sampling and accommodate high throughput measurements and temperature control. Features data resolution from 0.2nm to 5nm.The GENESYS 140 Vis Spectrophotometer is a visible spectral region version in the instrumental class. Both instruments feature data resolution from 0.2 nm to 5 nm.Perform quantitative measurements in routine industrial QA/QC or university chemistry labs with the  automated and network-capable Thermo Scientific™ GENESYS™ 150 UV-Visible and GENESYS 140 Vis Spectrophotometers. Optimized for usability and performance, this platform features a high-resolution color touchscreen, optional Wi-Fi networking, and a rugged design built for repetitive, heavy use environments.  Regarded worldwide for reliability, accuracy and reproducibility, GENESYS spectrophotometers meet today’s expectations for advanced technology in a compact, robust package.Designed for:Advanced teaching labsR&D departmentsApplications requiring high throughput or temperature control

The standard cell is fully welded and resistant to temperature changes, so you can use it with confidence. The welded part is very strong and precise, and the optical surface has no distortion and the optical performance of the translucent surface is excellent.

Expert water analysis made simple.Hach is committed to understanding your measurement needs in order to provide you and your lab with the right solution.How do you currently ensure the accuracy of your current measurements? Are your laboratory testing procedures optimized to save time and ensure accuracy?The DR3900 is designed to deliver accurate results quickly with Hach's innovative TNTplus® and LCK reagents, which are optimized around:• Sample preparation: reduced handling steps, precise dosing• Sample analysis: automatic test recognition, expiration date check, etc.• Utilization of the new Truecal™ software to eliminate lot to lot variation• Documentation of results: versatile data managementThe DR3900 is a benchtop visible spectrum (320 - 1100 nm), split beam spectrophotometer with over 220 pre-programmed methods optimized for laboratory water analysis. With your daily routine of water analysis in mind, the DR3900 spectrophotometer is optimized for safe processes and accurate results. Control-parameters like Ammonium, COD, Phosphate, Nitrate and many others are easy to perform. The handling of tests and spectrophotometer is well designed to avoid any errors in your water analysis.This instrument connects to Claros™, Hach’s innovative Water Intelligence System, enabling you to seamlessly connect and manage instruments, data, and process – anywhere, anytime. The result is greater confidence in your data and improved efficiency in your operations. To unlock the full potential of Claros, insist on Claros Enabled instruments.What's included?Includes: Spectrophotometer DR3900, adapter A for 1 in. round and 1 cm square cells, matched pair of 1 in. square glass sample cells, light shield, dust cover, printed basic user manual and benchtop power supply with 115 and 230V power cords.

Lab methods in the palm of your handThe DR1900 is perfect for use in the field because it is the lightest and most compact portable spectrophotometer. It also can perform that largest number of tests of any portable instrument. Underneath the rugged exterior, the DR1900 has the largest number--over 220--of the most commonly tested preprogrammed methods already built in. You can also use the easy-to-use interface to create your own methods. Also, it is flexible because you can use the widest range of vial sizes of any other spectrophotometer.Portability - Easy to hold, and operate, the compact DR1900 is a valuable tool for your field technicians. This is lightest and smallest spec on the market.Accuracy - Tests are performed with a wavelength range of 340 to 800 nm, which make this a field instrument you can use to find results typically only seen in laboratory instruments.Ruggedness - The DR1900 is built for rugged conditions. Built as a hand-held spec the DR1900 has a large, clear screen and a simple user interface that makes testing easier than ever in even the most demanding conditions.Upgrade from your DR2800 or order a new DR1900 today!Please note: TNT plus vial test evaluation is possible, but it does not have the barcode identification & 10-fold measurement and outlier elimination options available.What's included?Includes: portable spectrophotometer, printed basic instrument manual, dust cover, 1-in. square matched glass sample cells, AA alkaline batteries 4/pk, and a four-type adapter set.

Post-it Page Marker dengan lima warna cerah dalam satu pack: 3M Yellow, Neon Orange, Neon Green, Fireball Fuschia, dan Grape.Warna-warni cerahnya membuat menandai halaman lebih menyenangkan.Mencari informasi menjadi lebih cepat.Cocok untuk ditempel di berbagai jenis permukaan.Perekatnya tidak akan meninggalkan residu.Kertas mudah ditulisi.

PhotometricQuantitative(Standard Curve)WL Scan(Spectrum Scan)Time Scan(Kinetics)DNA/Protein TestMulti-WL TestSystem Utility

Oil Content Analyzer, Automatic Measurement System