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VOC
biochemicals which readily evaporate at room temperature.
See Also: Volatile Organic Compound, Indoor Air Quality
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Temperature, Humidity, Pressure and Gas Sensor
BME680
The BME680 is a digital 4-in-1 sensor with gas, humidity, pressure and temperature measurement based on proven sensing principles. . This little sensor contains temperature, humidity, barometric pressure, and VOC gas sensing capabilities. All over SPI or I2C at a great price!
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Data Logger Temperature Humidity
VAT810-TH/SD (VAT810-CO2)
Shanghai Yi Hua V&A Instrument Co., Ltd. CO.,LTD
Desktop:Touch buttons : CO2 monitor Real-time monitoring of indoor air quality including CO2,temperature ,humudity and VOC.
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Air Quality
Controlling IAQ is critical to maximizing building performance and occupant health/safety. ACI sensor solutions for IAQ include VOC and PM (volatile organic compound and particulate matter), CO2 with options to fit every application.
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Sensor Solutions for IoT
Imec is a reference in the design of ultra-low power electronics, low-power algorithms to increase intelligence and data security, and in all aspects of data science. Our multi-sensor environmental monitoring platform features sensors for temperature, relative humidity, NO2, CO2, VOC (volatile organic compounds), particle matter, ambient light, sound, vibrations and presence detection. Our test platform is suitable for indoor and outdoor air quality monitoring and control, and can be used in smart buildings, smart cities and more.
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Acrylic Buttons
VAT810-TH/SD (VAT810-CO2)(VAT845
Shanghai Yi Hua V&A Instrument Co., Ltd. CO.,LTD
Desktop:Touch buttons : CO2 monitor Real-time monitoring of indoor air quality including CO2,temperature ,humudity and VOC.
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Optical Gas Imaging Camera
FLIR GF620
The FLIR GF620 is the first high-resolution, handheld camera from FLIR to detect methane and other volatile organic compound (VOC) emissions. With its ground-breaking 640 x 480 resolution IR detector, inspectors can check thousands of components and safely scan for gases from greater distances. It's also the first FLIR OGI camera to offer Quantification mode (Q-Mode) for streamlined set-up of the optional QL320 gas quantification system.
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Portable Gas Chromatography Instruments
zNose®
Electronic Sensor Technology, Inc
Using ultra-high speed gas chromatography, zNose® is a powerful tool for identifying contraband of all kinds, hazardous industrial materials, improvised explosives, and flammable materials. Anything outside standard voc regulations is easily detected by zNose®.
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Solar Array Simulator
62000H-S series
The latest programmable solar array simulator power supply 62000H-S Series released by Chroma provide simulation of Voc (open circuit voltage) up to 1800V and Isc (short circuit current) up to 30A. The 62000H-S provides an industry leading power density in a small 3U high package. The solar array simulator is highly stable and has a fast transient response design, which are both advantageous to MPPT performance evaluation on PV inverter devices. The 62000H-S Series have many unique advantages including high speed & precision digitizing measurement circuits with a 100kHz A/D, 25kHz D/A controlled I-V curve and a digital filter mechanism. It can simulate an I-V curve accurately and response the mains ripple effect from the PV inverter. In addition, the built-in EN50530/Sandia SAS I-V model in the standalone unit can easily program the Voc, Isc, Vmp, and Imp parameters for I-V curve simulation, without a PC controller.
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SparkFun Environmental Sensor Breakout
BME680 (Qwiic)
The SparkFun BME680 Environmental Sensor is a breakout that combines a gas sensor with temperature, humidity and barometric pressure sensing for a complete environmental sensor in a single package. The gas sensor on the BME680 can detect a wide variety of volatile organic compounds (or VOC for short) to monitor indoor air quality. Combine that with precise temperature, humidity, and barometric pressure and the BME680 can work as a completely standalone environmental sensor all in a 1in. x 1in. breakout!
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Co2 Meter Desktop with USB Interface Touch Screen
VAT810-TH/SD (VAT810-CO2)(VAT80
Shanghai Yi Hua V&A Instrument Co., Ltd. CO.,LTD
Desktop:Touch buttons : CO2 monitor Real-time monitoring of indoor air quality including CO2,temperature ,humudity and VOC.
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Ambient Pressure Photoemission Spectroscopy With Nitrogen Environment
The APS04-N2-RH incorporates a tuneable deep ultra-violet (UV) source outputting 3.4 - 7.0 eV, for absolute work function and highest occupied molecular orbital (HOMO) measurements, a surface photovoltage spectroscopy (SPS) module outputting 400 - 1000 nm for Voc and Eg measurements, together with a 50 x 50 mm scanning area for planar relative work function measurements (Fermi level).
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Power Meters and Calibration Cells
The Solar Reference Cell consist of a 20 x 20 mm monocrystalline silicon Photovoltaic Cell encased in a 92 x 70 x 16 mm metal enclosure with a protective quartz window and a temperature sensor. The temperature sensor is a 100 ohm platinum Resistance Temperature Detector (RTD).The Solar Reference Cells come with a Certificate of Calibration and compatible set of connecting cables. The following parameters of the reference cell are certified: Isc, Imax, Voc, Vmax, Pmax, Area, Fill Factor and Efficiency. The certification is accredited by NIST to the ISO-17025 standard and is traceable both to the National Renewable Energy Laboratory (NREL), and to the International System of Units (SI). A compatible cable set is also supplied with each Solar Reference Cell.
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Gas Analyzers
Omega's Handheld Gas Analyzers are ideal for monitoring VOC levels in petrochemical plants, power plants, mining facilities and restaurants. Models available to measure CH4, CO, O2, and H2S
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CO2 meter alarm
VAT820-CO2
Shanghai Yi Hua V&A Instrument Co., Ltd. CO.,LTD
Indoor air quality monitor :CO2 monitor , indoor air quality including CO2,VOC temperature ,humudity
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Infrared Camera for Methane and VOC Detection
FLIR GF320
The FLIR GF320 detects hydrocarbon and volatile organic compound (VOC) emissions from natural gas production and use. With this optical gas imaging camera, inspectors can check thousands of components and see potential gas leaks in real-time. The GF320 is lightweight, offers both a viewfinder and LCD monitor, and has direct access to controls. Embedded GPS data helps in identifying the precise location of faults and leaks, for faster repairs.
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CO, Alcohol and VOC Gas Sensor Breakout
MiCS5524
Give your next sensor project a nose for gasses with the Adafruit MiCS-5524 Gas Sensor Breakout. This breakout makes it easy to use this nice sensor from SGX Sensortech. The MiCS-5524 is a robust MEMS sensor for indoor carbon monoxide and natural gas leakage detection, it''s suitable also for indoor air quality monitoring; breath checker and early fire detection.
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Co2 Data Logger
VAT820-CO2 / VAT820-CO2-VOC52
Shanghai Yi Hua V&A Instrument Co., Ltd. CO.,LTD
Co2 data logger Indoor air quality monitor :CO2 monitor , indoor air quality including CO2,VOC temperature ,humudity.
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Indoor Multi-Light source of Measurement System for PV Cell
King Design Industrial Co., Ltd.
The multi-light source measurement system is capable of execute I-V measurements by Real-Time One-Sweep Method (RTOSM), which not only removes the capacity effect but also meets the requirements of SEMI PV57-1214. The measurement process is controlled by designed program, thus the measured I-V curve, Pmax/Isc/Voc/… etc, could be exported automatically.This system is applicable to DSSC/OPV/Perovskite measurements.
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Solar Cell Testers
Solar Cell Testers are integrated systems incorporating Solar Simulator and I-V Measurement systems. PET offers Standard and Advance IV Measurement software. PET Cell Testers are capable of measuring a diverse range of solar cell parameters such as Isc,Voc, Imax,Vmax, Pmax, FF, Rsh, Rs and η cell conversion efficiency, complete light and dark I-V curves. All that needs to be done to test a cell is to load the cell, make electrical probes contact and press “Measure” icon on the I-V Measurement System software. The software will automatically open the Solar Simulator shutter, perform the test and close the shutter after the test is complete. The design is modular in nature and can be easily upgraded. Some options can added at a later time.
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Real-time VOC Monitoring
BIOSPEC VOC
BioSpec VOC is designed specifically to enable reliable real-time VOC monitoring in biogas upgrading plants and has been field proven over many years. It allows OEM upgrading plant suppliers to integrate the solution into their own specific systems and retrofit to existing plants. This enables a more holistic solution, supporting sustainable profits for RNG plant owners.
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Co2 Monitor Indoor Air Quality
VAT920-CO2/ VAT920-CO2-VOC80
Shanghai Yi Hua V&A Instrument Co., Ltd. CO.,LTD
Co2 monitor Indoor air quality monitor and controller :CO2 monitor , indoor air quality including CO2,VOC temperature ,humudit.
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Volatile Organic Compound VOC Meters, Monitors
For handheld and long-term VOC measurement and logging.
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Desktop:Touch Buttons : CO2 Monitor Real-time Monitoring of Indoor Air Quality Including CO2,Temp
VAT810-TH/SD (VAT810-CO2)(VAT866
Shanghai Yi Hua V&A Instrument Co., Ltd. CO.,LTD
Desktop:Touch buttons : CO2 monitor Real-time monitoring of indoor air quality including CO2,temperature ,humudity and VOC.
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Fault Detection Device in PV String
Hanwa Electronic Ind. Co.,Ltd.
◆Very light and easy to carry.◆Possible to find fault areas that can’t find by Voc.◆Measurement Voc and Vc.◆Possible to check data and record the data using Android.
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CDPH Standard Method for VOC Emissions
Underwriters Laboratories Inc.
The Standard Method for the Testing and Evaluation of Volatile Organic Chemical Emissions From Indoor Sources Using Environmental Chambers, an expanded standard for what is commonly known as California Specification 01350, is one of the most widely used standards to evaluate building and interior products for low chemical emissions.
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Solar Cell Simulation
Setfos
Easily calculate the short circuit current, open circuit voltage Voc and fill factor with Setfos. Tweak the layer stack and add light scattering layers for enhanced absorption. Optimize for AM1.5 or specific wavelength bandsElectrical IV curvesCurve fitting & parameter extractionAC simulation and transient experiments like photo-CELIVAdvanced device physics: SRH-recombination, excitons, ... Design anti-reflection coatings or transparent cells
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EQE/Photon-Electron Conversion Testing
Enlitech offers different solutions for incident photon-electron conversion testing systems. The available systems include IPCE, PV External quantum efficiency (PV-EQE), Internal Quantum Efficiency, Spectral Response (SR), Highly-sensitive EL-EQE. There are over 1,000 SCI papers cited Enlitech‘s systems to provide reliable experimental data for significant scientific publication. The Highest PV-EQE sensitivity and EL-EQE both reach 10-5 % (7 orders). They can be utilized to PV conversion efficiency, HJT/ PERC/TOP-CON current-loss analysis, Organic PV charge-transfer-state and Perovskite PV trap state measuring, and Organic PV and Perovskite PV Voc loss analysis.
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Wireless Temperature Monitor
VAT820-CO2 / VAT820-CO2-VOC99
Shanghai Yi Hua V&A Instrument Co., Ltd. CO.,LTD
Indoor air quality monitor :CO2 monitor , indoor air quality including CO2,VOC temperature ,humudity.
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Sensors And Components
ION Science is a leading manufacturer of VOC gas sensors, with PID sensor technology trusted by major gas detection manufacturers globally for accurate detection of volatile organic compounds (VOCs). To the ever-growing sensing portfolio, ION Science offers Development Boards and Kits specially designed to offer OEMs at a simple, low-cost with means of integrating MiniPID sensors into existing systems and applications. Due to tightening legislation and the growing global focus on air quality, worker safety and environmental emissions are driving the requirements for a new generation of measurement and monitoring systems. The multi-award-winning Disc Pumps are now available and distributed by ION Science.
