Voice Quality Testing
Examine spoken sound quantitatively.
See Also: POLQA, Voice Quality Test, VQT, QoE
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Product
BSD (Test Diagnostics)
test
BSD Test Diagnostics software can be added to either developer or factory run-time systems to further improve the location of faults such as net bridges (short-circuits), open pins, open nets and even ''twisted'' connections that can occur within cable assemblies. BSD Test diagnostics reports faults in a verbose English language statement with pin level information included and can easily interpret multiple fault conditions.
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Product
Modular Functional Test Platform
LX-OTP2
Test Platform
The OTP² system platform has recently been available in both the PXI and LXI versions. The OTP2 system platform enables the cost-effective and fast implementation of function test systems based on defined modules and function blocks. Thanks to the open system interfaces, customer-specific adjustments can be made at any time without any problems. When considering options for your next generation functional test system, it is important to assess the entire life cycle of the system and the associated costs and efforts. Use OTP² to accelerate development cycles and reduce the development effort for new functional test systems.
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Product
Handheld Water Quality Meters
LAQUA DO210
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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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Product
Sky Quality Meter
SQM
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An affordable meter for measuring sky brightness for astronomers! The "Sky Quality Meter" measures the brightness of the night sky in magnitudes per square arcsecond. Unprecedented sensitivity in a handheld meter!
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Product
4K Picture Quality Analyzer
VP4000
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The The frame delay of 2160p full sample 4K reference video and 4K test video are compensated to fit exactly to each other by pixel base, and a real time objective quality score (DSCQS) are calculated by the ITU-T J.144-based assessing method in conjunction with the differential values (PSNR). This scheme is best suited to the encoder evaluation, online/standby comparison, inspection geared to video servers, and so on. For conventional 1080i image evaluation, a single PROBE4000 board can serve the purpose.
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Product
Handheld Water Quality Meters
LAQUA PD220
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- Automatic pH calibration - up to 5 points (NIST, USA pH buffers) / up to 6 points (DIN pH buffers)- 0.01 pH resolution- Offset and average slope display - Automatic / manual temperature compensation and temperature calibration function- ORP calibration option- Dissolved oxygen (DO) concentration in ppm (mg/L) and % saturation- 0.01 mg/L or 0.1% DO resolution- Compensates salinity, temperature, and atmospheric pressure - Up to 2 DO calibration points - With real-time clock and date/time stamp for GLP compliance- Auto log data; built-in memory can store up to 1000 data- Auto shut-off (programmable: up to 30 minutes)- Auto stable, auto hold, and real time measurement modes- Calibration alarm (programmable: up to 90 days)- Built-in electrode holder allows 2 electrodes to be attached- Monochrome LCD with white LED backlight: 50 x 50 mm- Phono jack output for connecting the meter to computer via PC (USB) cable for data collection and to printer via printer (RS232) cable for printout - Casing is IP67 waterproof/dustproof, shock & scratch resistant, non-slip- Powered by 2 x AA batteries- Packaged with electrodes and calibration solutions in carrying case- 3 years meter warranty
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Voice Systems for Safe, Secure, & Efficient Communications
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Rohde & Schwarz offers flexible and cost-effective communications system solutions that meet all scalability and reliability requirements for civil and defense use cases regardless of the application domain - in the air, on the ground or at sea Multi-redundant, IP based voice communications systems ensure safe, secure and efficient voice communication, combining state-of-the-art, flexible and resilient IP based architecture with strong security mechanisms.
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Product
SparkFun Air Quality Sensor
SGP30 (Qwiic)
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The SparkFun SGP30 Air Quality Sensor provides information on the quality of the air in your room or house by monitoring the volatile organic compounds around the sensor. The SGP30 Air Quality Sensor can return valid indoor air quality (IAQ) readings within 15 seconds of powering up! By comparison, typical air quality (IAQ) sensors are great for measuring CO2 and volatile organic compounds (VOCs) but some of them require a burn-in time of 48 hours and a 20-min start up time.
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Product
Power Quality Analyzer
PQM-711
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PQM-711 power quality analyzer is an advanced product for wide type of measurements, analysis and recording of network parameters 50/60 Hz and the power quality diagnostic according to European standard EN 50160. PQM-711 is an innovative model with a wireless communication Wi-Fi , which allows for automatic pairing with the included tablet, with a large 10" touch screen. Tablet allows full operating of the analyzer, live data preview and the reading and analysis of data stored in the internal memory. With this solution, the PQM-711 is an unique device that combines the advantages of the analyzer with built-in display and typical portable analyzers (known as Black Boxes).With the tablet you can very fast checked the device under test. On the other hand, you can leave the analyzer module for multi-measurements as a typical logger without display. You can very fast diagnose the machine under test using the tablet. On the other hand, you can leave the analyzer module itself for many days measurement as a typical logger without display. PQM-711 has a transient registration with a maximum sampling rate of 10 MHz (rapid changes in voltage) and control signals. The minimum duration of the registered transient is 650 ns.
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Product
Electrification Testing Solutions
Test System
When looking for a partner to assist with your electrification testing or power electronics testing challenge, Ball Systems has the expertise and experience to ensure your energy storage or power conversion project moves forward efficiently.
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Product
Multi-parameter Water Quality Checker
U-50
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U-50 series Multi-parameter water quality checker enables to measure and indicate the monitoring result simultaneously up to 11 parameters with one unit. Tough & powerful design, considering user friendly field monitoring on site, such as rive, ground water, drainage water, etc. bring together feature of function and performance, which makes simple operation for everybody.
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Systems for Oil Quality Monitoring
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*Reliable monitoring of oil contamination*Reliable machine and plant protection by permanent oil moisture monitoring
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Product
Power Quality mobile / Description
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Mobile Power Quality-Analyzers such as PQ-Box 100, PQ-Box 150 and PQ-Box 200 were developed for the operation in harsh environment (protection degree IP65). Both are applicable for measurements in public (CAT IV) and industrial networks for voltages up to 1000V. Analyzers are delivered with WinPQ Mobile, intuitive, user-friendly software package for settings, records extraction and visualization, second to none in its class.
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Air Quality Meters
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An indoor air quality meter is used in confined spaces to prevent mold, to monitor CO2 levels, or to detect gas leaks. Whether portable or fixed, handheld or wall mounted, air quality monitoring equipment is essential for ensuring health and safety. At PCE Instruments, you will find air quality monitoring devices that meet various industry standards relating to personal safety and that are used to detect, measure and monitor relative humidity, ambient temperature and / or levels of carbon dioxide (CO2), volatile organic compounds (VOCs), formaldehyde (HCHO), freon and other refrigerants (CFC / HFC), phosphine (PH3), hydrogen sulphide (H2S), carbon monoxide (CO), nitrogen dioxide (NO2), oxygen (O2), ozone (O3) and other flammable, hazardous or toxic gases.
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Product
Power Quality Meter
PQMII
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The PQM II is an ideal choice when continuous monitoring of a three phase system is required. It provides metering for current, voltage, real and reactive power, energy use, cost of power, power factor and frequency. Programmable setpoints and 4 assignable output relays allow control functions to be added for specific applications.
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Product
Modular System for Automated Quality Control
TEST-9110-VXI
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The TEST-9110-VXI "Flight" system is a Russian modular system for automated quality control of harnesses and wiring. The system is built on the basis of the international VXI standard, and all its components are manufactured entirely in the Russian Federation by the Informtest holding. The advantages and simplicity of TEST-9110-VXI have already been appreciated by more than 50 leading Russian enterprises in various fields of production. Starting from 2007 and up to the present moment, “Polyot” is the most popular system of this class in Russia, which completely replaces similar import systems in its parameters.
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Product
Complete Power Quality Analysis System
PK4564-PRO
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This system contains the all recommended equipment for almost any power quality study in the world. Other tiers in the PK4564 class include the base PK4564 and PK4564-PRO+ systems.
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Quality Measurement Tools for Voice, Audio/Visual and Data Payload analysis
PEXQ
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PEXQ is OPTICOM’s latest product for Windows offering a complete portfolio of quality measurement tools for voice, audio/visual and data payload analysis based on human perception. PEXQ provides mandatory features in the area of R&D for the development of new multimedia codecs as well as for multimedia equipment manufacturers. Besides lab testing PEXQ is also ideal for network operators and carriers to measure quality of service. PEXQ is founded on well established internationally standardized measurement algorithms such as PESQ (ITU-T Rec. P.862, P.862.1 (narrow band), P.862.2 (wide band); Perceptual Evaluation of Speech Quality) and completely new metrics for video quality testing like PEVQ (Perceptual Evaluation of Video Quality).
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Product
Indoor Air Quality Monitor and Controller
VAT930-CO2/VAT930-CO2-VOC88
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Shanghai Yi Hua V&A Instrument Co., Ltd. CO.,LTD
indoor air quality monitor and controller ( temperature meter. humidity meter . CO2 meter.VOC meter).
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Product
Power Quality Monitoring Equipment
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Outram Research Ltd manufacture, sell and hire a wide range of Power Quality Monitoring Equipment. From a single phase, plug and play instrument for solving residential Power Quality complaints to comprehensive 3 phase, 8 channel, high speed troubleshooting technology used by Power Quality Consultants, Distribution Network Operators and Electrical Utility Companies around the world.
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Product
High Speed Test Bench
AT444
Test Platform
AC motor with mechanical multiplying gearbox test benches allow precise programming of all drive parameters required for accurate rotating devices test.The use of special high-speed bearings, mechanical components and parts wear resistant leads to a large life. The supply includes the electronic drive and control as well as the entire oil cooling unit.
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Product
Power Quality Meter
EPM 9800
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With the socket type mount design EPM 9800 meter is perfect for industrial and utility substation automation applications where both power quality monitoring and revenue accuracy are required. EPM 9800 provides most accurate analysis of electric power and energy. Using advanced DSP technology meter measures instant and stored revenue power data.
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Encryption Device for Voice & Data Communications
ELCRODAT 4-2
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Rohde & Schwarz ELCRODAT products protect voice and data communications in armed forces and government digital and analog networks in all German and NATO security classifications.The ELCRODAT 4-2 is a fully ruggedized tactical crypto device for encrypting and decrypting voice and data communications for all German and NATO security classifications. Since it is TEMPEST-proof, it can be operated with HF/VHF/UHF radio, satellite communications and line transmission equipment. The device is ideal for deployment on stationary and mobile platforms in rugged terrain and in naval and airborne environments.
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Product
Quality Management Software
QMan
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The Paperless Repair software QMAN is a powerful quality management system. It helps achieve higher quality assurance, reduce production costs and shorten repair time – regardless of which test system you are using.
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Product
Benchtop Multi-Parameter Water Quality Meters
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Labodam benchtop multi-parameter water quality meters come with different measurement modes for quality and testing of water on different parameters such as pH, conductivity, TDS, salinity, and resistivity content from the test sample.
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Product
Flash Memory Test System
T5830
Test System
T5830 memory tester, the latest member of its T5800 product family, optimized for testing a wide range of flash memory devices used in mobile electronic devices. The highly flexible T5830 tester has all of the capabilities needed to perform wafer sorting and final testing of price-sensitive flash memories.
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Product
Fixturing Kit
10744A
Test Fixture
The Keysight 10744A fixturing kit includes mounting hardware for a variety of Keysight measurement optics devices. A large base, multiple posts, and other accessories let you build structures -- such as tall, rigid towers -- that place optics in the center of a machine's work zone or wherever needed. The fixturing kit helps meet the physical requirements of a range of measurement applications.
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Water Quality Sensors
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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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Product
VOICE OF THOR
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THOR GUARD's Voice of Thor or VOT lightning alarm system is utilized to provide a unique aubible warning pattern when the area THOR GUARD is monitoring has become susceptible to a lightning strike. Simultaneously during the hazard time, LED strobe lights can be utilized to provide a continued visible notification of the impending hazard. THOR GUARD allows for a base horn with the remotes, either electric or solar powered, being controlled using THOR GUARD’s dedicated RF system. When combined with the Guardian Emergency Notification System, a special 1-minute pattern is generated to provide for any unexpected emergency.
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Product
Power Quality
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Schweitzer Engineering Laboratories, Inc.
SEL power quality controls increase power efficiency and reliability by improving a system’s power factor and voltage stability.





























