UVC-X0 Probe for LS125 UV Light Meter — Professional UVC Sterilization Measurement In today’s world, UVC germicidal lamps are widely used for sterilization and disinfection in hospitals, laboratories, public transport, and residential environments. To ensure these lamps are working effectively and safely, accurate measurement of UVC radiation intensity and energy is essential. The UVC-X0 Probe, when used with the LS125 Multi-Probe UV Light Meter, delivers precise and reliable measurements of UVC output, especially around the critical 254 nm germicidal band. 🧪 What Is the UVC-X0 Probe? The UVC-X0 is a digital UVC radiation detector probe designed for use with the LS125 UV Light Meter host. It is optimized to measure high-power UVC germicidal lamp output, providing both radiation intensity (μW/cm²) and energy dose (μJ/cm²) data. Unlike stand-alone UV meters that may only detect UVA or broad UV ranges, the UVC-X0 Probe is precisely calibrated for the 230–280 nm spectral range with a peak response at 254 nm — the primary wavelength used in low-pressure mercury germicidal lamps. 📊 Key Features 📐 Wide Power Range & High Accuracy Spectral response: 230 – 280 nm (λp = 254 nm) Power range: 0 – 200,000 μW/cm² (high-power UVC lamps) Energy range: 0 – 9,999,999 μJ/cm² Resolution: 0.1 μW/cm² Sampling: ~6 readings/sec Switchable units: μW/cm², mW/cm², W/m² These specs help professionals accurately measure both instantaneous intensity and cumulative UVC energy from germicidal lamps. 📊 Digital Probe Technology The UVC-X0 Probe uses advanced digital signal processing inside the probe itself, which means data is transmitted digitally to the LS125 host for strong anti-interference performance and stable measurements. 📈 Statistical Measurement Functions Real-time data is more than a single number — the UVC-X0 Probe can display: Real-time intensity Maximum/Minimum values Average intensity Measurement duration and accumulated energy All these statistics help you evaluate lamp effectiveness and consistency during operation. 📍 Typical Applications The UVC-X0 Probe with LS125 UV Light Meter is ideal for measuring UVC output in environments such as: Healthcare facilities & disease control centers Pharmaceutical and food processing plants Schools, kindergartens, and public spaces Buses, movie theaters, offices, and homes equipped with UVC sterilizers Here, measuring UVC levels ensures that germicidal systems are effectively sanitizing air and surfaces without over-exposure. 📈 Why Accurate UVC Measurement Matters UVC radiation at ~254 nm is highly effective at disrupting the DNA of bacteria and viruses — a key reason it’s used in sterilization systems. But without accurate measurement: Lamps may underperform, leaving microbes active, Or they can over-irradiate, wasting energy and potentially causing safety issues. Using a calibrated probe like UVC-X0 ensures that your UVC system is operating where you want it — and only there. 🛠️ LS125 + UVC-X0 vs Other Configurations LS125 + UVC-X0 Probe: Best suited for 254 nm low-pressure mercury germicidal lamps with a wide measurement range. LS125 + UVCWP-X1 Probe: Same range but waterproof for water treatment applications. LS125 + UVCLED-X0 Probe: Suited for UVC LED sources with slightly broader spectral response.

LS125 Multi-Probe UV Light Meter — A Versatile Solution for UVA, UVB & UVC Measurement Measuring ultraviolet (UV) radiation accurately across different spectral bands is essential for industries ranging from UV curing and exposure control to phototherapy, plant growth lamps, and germicidal sterilization. The LS125 Multi-Probe UV Light Meter from Linshang Technology is a flexible, professional UV radiometer solution that adapts to diverse UV measurement needs through a range of interchangeable probes. 📏 What Is the LS125 UV Light Meter Host? The LS125 is a smart, handheld UV measurement host unit designed to work with up to 12 different UV probes. Rather than being limited to a single wavelength or application, this modular system lets you change probes to measure UVA, UVB, UVC, visible blue light, and UV LED sources depending on your specific test requirements. Unlike fixed UV meters with one built-in detector, the LS125 host intelligently recognizes which probe is connected and automatically adapts its measurement display and unit options for that spectral range. 🔍 Key Features & Strengths ✔ Multi-Probe Support — Flexibility for Every UV Band Supports 12 different UV probes through an aviation-style connector. Can be equipped to measure UVA, UVB, UVC, UV LED, and even visible blue light ranges. Different probes are optimized for 254 nm germicidal lamps, 222 nm far UVC lamps, plant-growth lamps, LED curing units, and more. ✔ Comprehensive UV Data Output Once a probe is connected, the LS125 host displays: Real-time UV power intensity Maximum and minimum values Average power Accumulated UV energy (dose) Test duration This makes the LS125 useful for both quick field checks and more detailed process validations. ✔ Smart Probe Recognition The meter automatically detects the type of probe connected and configures the display accordingly — no manual setup needed for each measurement type. ✔ Portable & User-Friendly Design Compact body with a 240 × 160 dot-matrix LCD display Lightweight (≈ 194 g) and powered by 4 AAA batteries Automatic shutdown after inactivity to save battery life 📊 Wide Application Range with Interchangeable Probes The LS125 shines because it doesn’t limit you to a single UV band. Depending on the probe you choose, it can cover measurement requirements such as: UVC germicidal lamp intensity (230–280 nm) for sterilization systems in hospitals, labs, or water treatment plants. Far UVC lamps (210–250 nm) — safe options for occupied spaces. UVB lamps (280–315 nm) — used in physiotherapy and plant growth lighting. UVA and UV LED sources (315–420 nm) — common in printing, curing, and exposure applications. Blue light probes (410–490 nm) for visible band analysis. This modular design means one meter can replace multiple single-purpose instruments — boosting cost-effectiveness and measurement flexibility. 🛠️ Typical Use Cases The LS125 Multi-Probe UV Light Meter is ideal for: ✔ UV curing systems quality control ✔ Germicidal UV sterilization testing ✔ Exposure and phototherapy device measurement ✔ Plant growth and reptile UV lamp radiometry ✔ LED UV LED light intensity and energy analysis ✔ Welding arc and sunlight UV evaluation With just one versatile host unit and a set of probes, professional users can handle a wide spectrum of UV measurement challenges without needing separate testers for each application. 🏁 Conclusion The LS125 Multi-Probe UV Light Meter Host is a flexible, professional, and future-proof UV measurement platform that adapts to whatever spectrum your task demands. Its smart probe recognition, advanced data statistics, and broad compatibility make it a reliable choice for engineers, quality managers, and technicians working with UVA, UVB, and UVC light sources across industries.

LS126A UV Light Meter — Precision UVA Measurement for Curing & Exposure Control In modern manufacturing and quality control environments, UV LED curing systems are widely used in industries like printing, coating, electronics, 3D printing, and exposure processing. To ensure consistent results and efficient workflows, it’s essential to measure the UV intensity and energy output of your UV LED sources accurately. The LS126A UV Light Meter by Linshang Technology is engineered for this exact purpose — combining ultra-compact probe design, fast sampling, and wide spectral response for reliable UVA detection in even the tightest spaces. 🔍 What Is the LS126A UV Light Meter? The LS126A is a high-precision ultraviolet (UV) irradiance meter specifically tuned to the UVA band typical for UV LED curing systems. It measures both UV power intensity (mW/cm²) and UV energy dose (mJ/cm²), helping professionals validate light source performance, optimize process settings, and maintain product quality. 📊 Key Features & Specifications 🌈 Broad Spectral Response Spectral range: 340 nm to 420 nm Calibrated for: 395 nm UV LED light source Ideal for detecting a wide range of UVA LED wavelengths — including 365 nm, 375 nm, 385 nm, 395 nm, and 405 nm common in curing applications. 📈 Accurate Power & Energy Measurement Power range: 0 – 20,000 mW/cm² Energy range: 0 – 9,999,999 mJ/cm² Resolution: 1 mW/cm² Record time: Up to 99,999 s Accuracy: ±5 mW/cm² for low intensities; ±10 % for stronger signals ⚡ High-Speed Sampling & Intelligent Data Stats Sampling speed: 2048 readings per second Statistics: Captures maximum, minimum, average, real-time values, plus cumulative energy for thorough analysis 📏 Ultra-Small Probe Design Probe width: ~7.2 mm Test aperture: 3 mm diameter This ultra-compact sensor allows measurements in narrow or confined spaces where larger probes cannot fit — especially useful in complex manufacturing setups. 📱 Flexible Units & Portable Operation Unit options: mW/cm² (default), W/cm², W/m² Display: 240 × 160 dot-matrix LCD Power: 4 × AAA batteries Probe cable length: ~0.8 m Small, lightweight, and battery-powered — perfect for field and workshop use. 🧠 Why Proper UVA Measurement Matters Accurate UVA measurement is critical for: Consistent curing results — ensuring inks, adhesives, and coatings cure fully without over- or under-exposure. Process optimization — fine-tuning machine settings based on real irradiance and energy values. Quality assurance — validating production runs against documented UV output. Narrow space testing — getting precise readings inside small fixtures, between machine guides, or near tight components where typical probes struggle. 🏭 Where LS126A Is Most Useful The LS126A UV Light Meter is ideal for industries and applications such as: ✔ Printing & packaging UV curing systems ✔ Electronics solder mask curing ✔ 3D printing post-curing ✔ Exposure and photolithography processes ✔ Automated robotic curing lines ✔ Lab and QA testing of UV LED modules Its ability to go where other meters can’t — thanks to the tiny probe — makes it a must-have tool for engineers, technicians, and quality managers working with compact or high-precision equipment. 🏁 Conclusion The LS126A UV Light Meter blends precision, speed, and compact form factor to deliver dependable UVA intensity and energy measurements. Whether you’re optimizing curing systems, inspecting LED exposure machines, or validating production processes, this instrument ensures you get accurate data where it matters most. Compact, powerful, and easy-to-use — it’s designed for the demands of modern UV LED applications.

LS126C UV Light Meter — Accurate UVC Measurement for Disinfection & Safety In environments where UVC germicidal lamps are used to sterilize air, surfaces, and equipment, it’s crucial to measure UVC intensity and energy accurately to ensure both efficacy and safety. The LS126C UV Light Meter is a precision instrument designed specifically for UVC radiation detection — giving professionals reliable data for quality control and compliance in healthcare, industrial, and laboratory settings. 🔬 What Is the LS126C UV Light Meter? The LS126C is a specialized UVC radiometer optimized to measure ultraviolet radiation in the 230–280 nm spectral range, with peak sensitivity at 254 nm — the standard wavelength emitted by low-pressure mercury germicidal lamps used widely for sterilization. Designed for professional UVC measurement, this meter provides accurate readings of both UV intensity (μW/cm²) and UV energy dose (μJ/cm²), helping operators verify that lamps are performing at required disinfecting levels and maintain regulatory standards. 📊 Key Features & Benefits 📈 High-Precision UVC Detection Spectral response: 230–280 nm with peak at 254 nm — ideal for germicidal lamps. Measuring range: 0 – 20,000 μW/cm². Resolution: 0.1 μW/cm². Fast response: < 0.5 s. These specifications ensure that you get detailed and accurate readings from UVC sources. 📱 Bluetooth & Remote Monitoring Thanks to Bluetooth connectivity, LS126C can transmit live data to a smartphone app (including through WeChat mini program), allowing remote monitoring from a safe distance and minimizing exposure to harmful UV radiation during testing. 🧠 Intelligent Measurement & Data Logging This UV meter features an intelligent statistical function that records real-time, maximum, minimum, average, and cumulative energy values. You can also set automatic shutdowns and save results for up to 25 recorded sets — ideal for reporting and quality control workflows. 💻 PC Software & Reporting LS126C supports USB connection to a PC, enabling data export to Excel and generation of test reports — a valuable feature for compliance documentation and auditing. 📏 Designed for Compliance The instrument includes a 1-meter test hook aligned with national disinfection standards (such as “WST 367-2012 Regulation of Disinfection Technique in Healthcare Settings”) to help ensure correct testing height and procedure. 📍 Why Precise UVC Measurement Matters UVC radiation is widely used for disinfection in hospitals, clinics, laboratories, public spaces, and HVAC systems. However, inaccurate measurements can lead to: Ineffective sterilization, risking microbial survival, Excessive exposure, which can damage materials or pose health hazards, Non-compliance with safety standards. A reliable UVC meter like the LS126C ensures you keep intensity within optimal ranges — maintaining both safety and effectiveness. 🏭 Typical Applications The LS126C is ideal for: Healthcare facilities evaluating germicidal lamp output, Environmental monitoring laboratories, Food processing and pharmaceutical sanitation, UV system commissioning and maintenance, R&D and quality assurance teams using UVC for sterilization. 🏁 Conclusion Investing in a high-quality, dedicated UVC measurement tool like the LS126C UV Light Meter boosts confidence in disinfection operations. With its precise detection, data connectivity, intelligent logging, and compliance-ready features, it’s a professional choice for any industry that depends on effective UVC sterilization.

LS127C Integrated UV Light Meter — Precision UVC Measurement for Safety & Compliance In industries that rely on ultraviolet germicidal lamps, accurate and reliable measurement of UV intensity is essential for ensuring disinfection effectiveness, safety, and regulatory compliance. The LS127C Integrated UV Light Meter is a professional instrument purpose-built to measure the radiation intensity and energy output of UVC germicidal lamps, especially those around the critical 254 nm wavelength used in sterilization applications. 📏 What Is the LS127C Integrated UV Light Meter? The LS127C is a handheld, integrated UV radiometer designed to measure UVC radiation intensity (power) and UV energy (dose) with high resolution and precision. It is specially tuned for the 230 nm–280 nm spectral range, peaking at 254 nm — the wavelength commonly emitted by low-pressure mercury germicidal lamps. This makes the LS127C ideal for use in healthcare, food safety, environmental monitoring, and industrial settings where UVC disinfection is widely deployed. 🔍 Key Features That Set It Apart ✔ High-Precision UVC Detection With a spectral response optimized for UVC light (230–280 nm) and a peak at 254 nm, the LS127C delivers accurate measurement of germicidal lamp radiation. The device boasts: Power measuring range: 0–20,000 μW/cm² Energy measuring range: 0–9,999,999 μJ/cm² Resolution: 0.1 μW/cm² Fast response time: ~0.5 seconds ✔ Real-Time Monitoring & Wireless Connectivity Equipped with Bluetooth, the LS127C can transmit measurement data up to 50 m away to a mobile app or PC software, allowing remote monitoring and data logging without exposing operators to harmful UVC radiation. ✔ Intelligent Statistics & Data Recording The meter doesn’t just show current intensity — it also tracks and displays the maximum, minimum, average values, and cumulative energy dose during a test. Measured data can be stored and reviewed later for compliance or quality control. ✔ Built-In Safety and Usability Enhancements The LS127C comes with a 1-meter test hook, aligning with common testing standards used in disinfection protocols so measurements reflect realistic operating distances. The device also includes auto-shutdown and data retention functions for unattended testing. 🧪 Applications Across Industries The LS127C is widely used in fields where UVC germicidal lamps are critical: ✔ Hospitals & clinics — for sterilizing rooms and equipment ✔ Disease control centers (CDC) — for environmental monitoring ✔ Pharmaceutical manufacturing — to ensure sterilization consistency ✔ Food & drug administration labs — to validate hygiene programs ✔ Environmental monitoring stations — for air and surface disinfection checks 📊 Why Precise UV Measurement Matters Accurate measurement of UVC intensity directly impacts the effectiveness of sterilization processes. Too little UV energy may fail to inactivate microorganisms, while excessive exposure can damage equipment or pose safety risks. A tool like the LS127C ensures that operators can: ✅ Verify UV sources are performing within regulatory standards ✅ Optimize lamp placement and exposure times ✅ Maintain consistent disinfection results ✅ Protect personnel from over-exposure by enabling remote monitoring 📈 Conclusion Investing in a high-quality UV light meter like the LS127C Integrated UV Light Meter gives professionals the power to measure, monitor, and manage germicidal UV intensity with confidence. Its blend of precision, connectivity, and intelligent functions makes it a reliable tool for ensuring safety and performance in any environment that depends on UV sterilization.

The portable desktop spectrophotometer TS8280 is a spectrophotometer developed by 3NH with independent core spectroscopic technology. It adopts built-in silicon photodiode array (40 groups in double rows) sensors and imported white board, and gives consideration to the speed of measurement and the convenience of operation. The rotating and pressing structure makes the test more convenient. TS8280 portable desktop spectrophotometer color measurement instrument features with repeatability Δ E * ab easily control within 0.05, and inner errors Δ E * ab control within 0.15. This accuracy measurement makes it good used in the lab color accurate analysis and transfer. Application of TS8280 portable Desktop spectrophotometer: TS8280 portable desktop spectrophotometer color measurement instrument equipped with Φ30 mm diameter measurement, to adapt to the measurement of large samples, suitable for precise color measurement and quality control in textile and garment printing and dyeing, plastic electronics, ceramics and other industries; and it can be used for fluorescence sample measurement. Technical Advantages: 1.Adopt international common use d/8 SCI/SCE Synthesis technology TS8280 spectrocolorimeter adopts D/8(diffused illumination, 8-degree viewing angle) which is widely applicable in the world, and SCI/SCE (specular component included/specular component excluded) Synthesis technology, supporting SCI+SCE simultaneous rapid measurement, and the test time is about 3.2 seconds. 2. Silicon photodiode array sensor (40 groups with double rows) Double 40 array sensor with larger area, high light saturation, high sensitivity of low light and wide spectral response range ensure the measurement speed, accuracy, stability and consistency of the instrument. 3.A variety of color space, a variety of observation light sources TS8280 portable desktop spectrophotometer color measurement instrument provides CIE LAB, XYZ, Yxy, LCh, CIE LUV, s - RGB, HunterLab, βxy, DIN Lab99, Munsell (C / 2) color space, and D65, A, C, D50, D55, D75, F1, F2 (CWF), F3, F4 and F5, F6 and F7 (DLF), F8, F9, F10 (TPL5), and F11 (TL84), F12 (TL83 / U30) light sources, which can meet the special measurement requirements under different measurement conditions. 4.Adopt combination full spectrum LED light source and UV light source Each Full band balanced LED light source ensures sufficient spectral distribution in visible light range, avoids the spectral loss of white LED in specific band, ensures the accuracy of instrument measurement speed and measurement results, and professional UV light source ensures more reliable UV testing. 5.Camera locating can clearly observe the measured area TS8280 spectrophotometer has a built-in camera for positioning, which can accurately determine whether the measured part of the object is the center of the target through real-time viewing by the camera, thus improving the measurement efficiency and accuracy. 6. Calirbation Certificate TS8280 spectrophotometer has been verified and tested. After leaving the factory, each instrument is verified according to the measurement standards of authoritative verification departments, and the measurement data are traceable to the National Metrotechnical Institute to ensure the authority of the instrument test data. 7.Industrial-grade HD touch screen, easy to use user interface Using 7-inch industrial grade hd touch screen, smooth operation, the user interface is easy to use and it makes the operation to become comfortable and convenient. 8.Color management software SQCX quality management software with TS8280 spectrophotometer is suitable for quality monitoring and color data management in various industries. Data the user's color management, compare color differences, generate test reports, provide multiple color space measurement data, and customize the customer's color management. 9.Optional Accessory Micro printer, foot switch, rotating bracket can be freely selected according to the needs.

UVCWP-X1 Waterproof UVC Probe — Professional UV Measurement for Water Sterilization Accurate measurement of UVC germicidal lamp output is essential for effective water treatment and sterilization systems. The UVCWP-X1 Waterproof UVC Probe, when paired with the LS125 UV Light Meter, creates a high-precision, waterproof UV measurement solution designed for demanding applications where UV output must be monitored directly in water environments. 📏 What Is the UVCWP-X1 Waterproof Probe? The UVCWP-X1 is a digital waterproof probe that measures the intensity and energy of UVC radiation emitted by germicidal lamps used in water treatment systems, such as drinking water, wastewater, and agricultural water sterilization. It is specially designed to be submersible up to 1 meter, making it ideal for in-water testing without needing protective housings or indirect measurement setups. 🔍 Key Specifications & Features ✔ Spectral Response Tuned for Germicidal UVC Spectral range: 230 nm – 280 nm (peak at 254 nm) — perfect for standard low-pressure mercury germicidal lamps. Power range: 0 – 200,000 μW/cm² — works even with high-power UVC lamps. Energy measuring range: up to 9,999,999 μJ/cm². Resolution: 0.1 μW/cm². Sampling speed: approx. 6 readings/second. ✔ Integration with the LS125 UV Light Meter The UVCWP-X1 plugs into the LS125 host unit, which displays real-time measurements, max/min values, averages, accumulated energy, and test duration for comprehensive analysis. ✔ Waterproof Design for Immersion Use The probe’s waterproof housing enables testing directly within water flow or reservoirs up to 1 meter deep, eliminating the need for special windows or external fixtures — a must for water sterilization quality control. ✔ Digital Probe Technology All data collection and processing occur inside the probe itself, ensuring stable digital signal transmission and reliable measurements even in challenging environments with electrical noise or water exposure. ✔ Flexible Unit Options Measurement units can be switched among μW/cm², mW/cm², and W/m², giving users flexibility without manual conversion. 🧪 Why Accurate UVC Measurement in Water Matters In water treatment systems — such as urban drinking water purification, wastewater disinfection, and industrial effluent sterilization — proper UVC dosage determines how effectively microorganisms are inactivated. An underperforming lamp may leave harmful bacteria or viruses alive, while an overpowered system wastes energy and accelerates maintenance cycles. Using the UVCWP-X1 probe ensures that operators can: Verify actual UVC output directly in the water environment Adjust UV lamp placement and exposure time for optimal disinfection Maintain compliance with water safety and regulatory standards Detect UVC intensity changes due to lamp aging or fouling in real time 🏭 Typical Applications The UVCWP-X1 waterproof probe with the LS125 UV Light Meter is ideal for: ✔ Municipal and industrial water treatment plants ✔ Drinking water purification systems ✔ Wastewater treatment facilities ✔ Agricultural irrigation water sterilization ✔ Research laboratories monitoring UVC reactor performance 🧠 Conclusion The UVCWP-X1 Waterproof UVC Probe transforms the LS125 UV Light Meter into a true professional water sterilization measurement solution. Its waterproof construction, wide UVC range, and high-power capability make it indispensable for water treatment specialists and quality control engineers who require reliable, accurate UVC intensity and energy data in submerged condition

UV Meter: Accurate Measurement for Reliable UV Quality Control A UV Meter is an essential measuring instrument used to accurately detect and monitor ultraviolet (UV) light intensity and energy across various industrial, commercial, and laboratory applications. From UV curing and printing to electronics, healthcare, and research industries, UV meters play a crucial role in maintaining quality, safety, and process efficiency. What Is a UV Meter? A UV meter is a precision device designed to measure UV radiation intensity (mW/cm²) and UV energy (mJ/cm²) within specific wavelength ranges such as UVA, UVB, and UVC. It helps users ensure that UV light sources are operating at optimal levels, preventing under-curing or over-exposure. Why UV Meters Are Important Using a UV meter allows businesses to maintain consistent product quality, reduce material waste, and improve operational safety. In industries like UV printing, coating, adhesive curing, PCB manufacturing, and medical sterilization, accurate UV measurement ensures processes meet strict technical standards. Key Features of a Modern UV Meter High-precision UV intensity and energy measurement Wide wavelength detection (UVA / UVB / UVC) Compact, handheld, and easy-to-use design Fast response time for real-time readings Data storage and USB/Bluetooth connectivity (in advanced models) Applications of UV Meters UV meters are widely used in: UV curing systems (ink, paint, resin, adhesive) Printing and packaging industries Electronics and PCB manufacturing Medical and laboratory environments Environmental monitoring and research Automotive and coating industries Benefits of Using a UV Meter Ensures accurate UV exposure control Improves process consistency and efficiency Helps extend the lifespan of UV lamps Reduces product defects and rework Supports compliance with industry standards Choosing the Right UV Meter When selecting a UV meter, consider factors such as wavelength range, measurement accuracy, application type, sensor size, and data recording capabilities. Choosing the right UV meter ensures reliable results and long-term performance.

YS6020 is a benchtop grating spectrophotometer which is developed by 3nh independently with independent intellectual property. YS6020 has many features, like 7 inches TFT capacitive touch screen display, full illuminants, reflective d/8 and transmissive d/0 geometry (including or excluding UV). With very stable and precise color measurement, large storage and powerful PC software all makes YS6020 ideal for color analysis within R&D and laboratory environments. 1, High configuration of hardware: 7 inches TFT Color Capacitive Touch-screen Display; Concave Grating. 2, Double Array 256 Image Element CMOS Sensor; Long life-span stable xenon lamp. 3, With reflective and transmissive spectrum, accurate Lab value, good to calculate color formula and do precise color transmission. 4, Auto identify measuring aperture. Freely switchable between 3 measuring apertures: Φ 25.4mm/8mm/4mm. Users also can customize apertures. 5, Built-in temperature sensor to monitor and compensate the measuring temperature to ensure the measurement more precision. 6, Wavelength range 360nm – 780nm. Built-in 400nm cut off, more professional in UV measurement. 7, Independent light source detector, continuously monitor the condition of light sources to ensure the light source reliable. 8, Multiple measurement modes: Quality Management Mode, Sample Mode; Meet more users’ requirement. 9,A variety of optional accessories: Reflection sample holding tool, transmission fixture, micro 4mm aperture transmission test components, instrument inversion test components, applicable to more working conditions. 10, Big capacity data storage, for 20000 pieces test result. 11, Built-in camera locating. 12, More powerful extended functions at the PC software. * Application Industry :- YS6020 benchtop spectrophotometer is used to do precise color analysis and transmission in laboratories. It can be widely applied in different industries, such as plastics, electronics, paint and ink, printing, garments, leather, paper, auto, medical, cosmetics, food, science institutes, laboratories.