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Video Quality Measurement
VQLab
VQLab is a fast, reliable and cost-effective tool for assessing the quality of your processed video. With native support for a wide range of video formats. VQLab uses the PSNR, SSIM and CZD metrics in order to provide an accurate, objective measure of the video quality. The metric data generated can be easily displayed, sorted, filtered, compared, visualized and exported.
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Performance And Quality Testing
Underwriters Laboratories Inc.
Our endless pursuit of the truth helps you provide trustworthy answers to questions about products, processes, facilities and systems. Our testing, certification and verification services—and the UL Mark—provides regulators, purchasers and consumers with the information they rely on to confidently make the decisions that impact your business. Our quality assurance checks help to ensure that components and products meet your—and your stakeholders’—demands.
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Power Quality Testing
Weshine Electric Manufacturing Co., Ltd
Transformer K Factor, Power factors(PF)and displacement factors, Short-term voltage flicker, .Three phase unbalance (Current and Voltage), Waveform real-time display(4 channels voltage /4 channels current) True RMS values of voltages and currents
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Power Quality Analyzer
PQA820
PQA820 respectively record 383 and 44 quantities which can be recalled and dragged onto the screen to be compared between each other; for example, if you are displaying the trend of voltages and you want to check for the possible presence of harmonic distortion, it will be sufficient to scroll through the list of recorded measures and drag the one relevant to harmonics to the screen. The same can be done for all other quantities: power, cosphi, current, energy, etc.
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Power Quality Analyzers
GF334
Beijing GFUVE Electronics Co.,Ltd.
GF334 harmonics power analyzer is small size, handheld design, with current measurement directly from 0 to 20A, accuracy 0.05%, harmonics measurement from 2nd to 64th, display harmonic content and bar graph. As a high precision power analyzer.
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Power Quality Analyser
PM1000
The PowerMaster 1000 Single Phase Logger is a 3-channel data logging system built into an easy to carry housing. It is ideal for responding to residential voltage complaints and power consumption problems. It is particularly useful for troubleshooting.
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Indoor Air Quality
It integrates a sophisticated thermostat with nine different internal sensors to provide an accurate real-time measurement of key air quality and air safety indicators. It is also able to control an array of devices like heater, A/C, furnaces, air purifiers and heat pumps.
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Power Quality Analyzer
High-precision Power Quality Analyzer and MeterThe Dewesoft power quality analyzer can measure all the power quality parameters according to IEC 61000-4-30 Class A. In comparison to other power quality meters ours are able to do more detailed power quality analysis. Raw data storing, behavior at faults, calculation of additional parameters, etc.
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Power Quality Meter
EPM 9650
The EPM 9650 is GE's most advanced 9000 meter with advanced power quality capability and waveform recording functions. The unit utilizes ACCU-Measure(R) Technology to provide highly accurate revenue grade readings coupled with advanced data analysis.
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Power Quality Meter
EPM 9450
The EPM 9450 is the entry point for GE's premium 9000 meter series with advanced power quality capability. The unit utilizes ACCU-Measure Technology to provide highly accurate revenue grade readings coupled with advanced data analysis. The unit measures over 15,000 electrical parameters including real time harmonics to the 127th order, voltage surges and sags and a large assortment of advanced monitoring functionality.
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Water Quality Monitoring Systems
We provide instrumentation, test kits, and chemical reagents used for monitoring water quality in a variety of applications. Primary applications used within our industry include drinking water, wastewater, and ballast water.
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Benchtop Water Quality Meters
LAQUA PH1100
Water quality analysis is repeatedly performed in laboratories on a daily basis. Our high-end benchtop model was developed to provide simplicity with excellent on-site usability - from operation and maintenance through to troubleshooting.
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Benchtop Water Quality Meters
LAQUA PH1500
Water quality analysis is repeatedly performed in laboratories on a daily basis. Our high-end benchtop model was developed to provide simplicity with excellent on-site usability - from operation and maintenance through to troubleshooting.
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Testing & Quality
The solar simulator, electroluminescence and hi-Pot testers are the main machines used to test photovoltaic modules. These machines can be positioned at the end of the production line and along the production chain to keep the quality and efficiency of the photovoltaic modules under control after the most sensitive production phases. Each machine uses the best technologies in order to guarantee the best and most accurate measurements.
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MEASUREMENT QUALITY JUMPERS
4000-1065
This kit includes two (2) Singlemode Enhanced MQJs (ST-to-Socket, 1 meter, SinglemodeEnhanced), two (2) Singlemode Enhanced MQJs (ST-to-Pin, 1 meter, SinglemodeEnhanced), two (2) Multimode MQJs (ST-to-Socket, 1 meter, Multimode), two (2)Multimode MQJs (ST-to-Pin, 1 meter, Multimode), two Snap Lock Plugs, and two SnapLock Receptacles.
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Water Quality Sensors
Omega offers combination and differential probes for accurate measurement of pH, conductivity, ORP, and disolved oxygen. Submersible sensors for use in drums, open tanks and streams are available.
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Handheld Water Quality Meters
LAQUA DO210
Measures dissolved oxygen (DO) concentration in ppm (mg/L) and % saturation0.01 mg/L or 0.1% DO resolutionCompensates salinity, temperature, and atmospheric pressure Allows up to 2 calibration points using galvanic DO electrode°C & °F temperature readingsAuto log data; built-in memory can store up to 500 dataAuto stable, auto hold, and real-time measurement modesAuto shut-off (programmable: up to 30 minutes)Built-in electrode holder allows 2 electrodes to be attached Monochrome LCD with white LED backlight: 50 x 50 mmCasing is IP67 waterproof/dustproof, shock & scratch resistant, non-slipPowered by 2 x AA batteriesPackaged with galvanic electrode in carrying case3 years meter warranty
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Graphical Power Quality Analyzer
PS5000
The PowerSight PS5000 Power Quality Analyzer is the premier member of the PowerSight line of compact, versatile, easy-to-use power quality analyzers. It provides the Most Efficient and Error Free Solution for doing Power Studies.The full color display eliminates the need for laptops to see waveforms and logs. Phasor diagrams provide quick verification of connections.The visual presentation of potential errors in connections and settings, via SureStart, minimizes the risk that the data will be incorrect at the end of the study.The graphical user interface allows easy changing of trigger thresholds.The large screen and “soft keys” allow quickly viewing all measurements of interest quickly.
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Water Quality Products
When you need to perform critical water testing, look to us for an extensive selection of electrochemical meters, controllers, probes, electrodes, test kits, buffers, and standards. Our field and laboratory instrumentation include water analysis instruments for dissolved oxygen, temperature, pH, conductivity, salinity, and turbidity.
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Indoor Air Quality Monitoring
Si-AQ Expert
The Si-AQ Expert is the ideal tool for testing indoor air quality in warehouses and office buildings. It can measure concentrations of multiple different hazardous of gases and compounds that can affect air quality and worker safety.
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Multiparameter Water Quality Meter
ProDSS
YSI's ProDSS (Digital Sampling System) Multiparameter Handheld Meter provides flexibility and customization with a 4-port cable assembly outfitted with any four sensors, with or without depth.
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Indoor Air Quality Testing
Underwriters Laboratories Inc.
We offer prompt reactive services to building engineers, owners and managers to quickly identify and resolve indoor environmental issues. Our healthy building services include heating, ventilation and air conditioning system (HVAC) inspections, Legionella testing, mold and moisture inspections, post food inspections, mold clearance inspections, post remediation inspections, focused air quality inspections, and odor inspections.
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Video Quality Monitoring Solutions
StreamScope
Award-winning StreamScope® ATSC 1.0 and ATSC 3.0 stream analyzers and monitors assure service quality and regulatory compliance for DTV networks.
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Water Quality Testers
Is designed for on site or field operation. The PH value and temperature value at the same time are displayed .The instrument is suitable for tap water monitoring, aquaculture, environmental protection, printing and dyeing, electroplating, chemical, metallurgical, pharmaceutical, biochemical, food, and water treatment industries and scientific research units for the determination of water PH value
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Power Quality Analyzer
Weshine Electric Manufacturing Co., Ltd
Three Phase Power Quality Analyzer High Precision
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Water Quality Analyzers
Industrial water is used for fabricating, processing, washing, diluting, cooling, or transporting products. Water is also used by smelting facilities, petroleum refineries, chemical products, food processing, beverages, pharmaceuticals, semiconductor, and paper products. The food and beverage processing industries require a large amount of water. Industrial applications account for about 40% total water abstractions.
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Water Quality Monitoring System
WQMS
Water Quality Monitoring System (WQMS) is a facility to measure pollutants such as Chemical Oxygen Demand (COD), Total Phosphates (TP), Total Nitrogen (TN) etc. The required parameters are customized according to the type of factory and discharge regulations.
