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Showing recent results 706 - 720 of 1038 products found.

  • Sound level meter

    VA8080 - Shanghai Yi Hua V&A Instrument Co., Ltd. CO.,LTD

    ●Standard applied: IEC651 Type2, ANSI S1.4 Type 2 ●Frequency range: 31.5Hz~8KHz ●Measuring range: 30—60dB, 50—80dB, 70—100dB, 90—120dB ●Frequency weighting: A Type ●Digital display:4 digitals ●Resolution:0.1 dB. ●Accuracy: 30~60dB ±3 dB; 60~120dB ±2 dB ●Time response: Analog bar: 125ms ; Digital :750ms ●Operating temperature: 0~+40℃ ●Operating humidity: 10 ~ 80%RH

  • Special Order DC Source, 30V, 3.3A

    66332A-J01 - Keysight Technologies

    The Keysight Mobile Communications DC Source 663xx series offers several features ideal for testing wireless and battery powered devices. Excellent voltage transient response ensures maximum test-system throughput by minimizing device shutdowns due to significant voltage drops in the test wiring. Built-in advanced measurement system to accurately measure battery current drains when the device operates in different modes and a Keysight-developed feature that enables cellular telephone manufacturers to detect permanently and intermittently open-sense wire connections.

  • Temperature Measurement IR Sensors & Detectors

    ST60 High Temperature - Dexter Research Center, Inc.

    A single-channel silicon-based thermopile that will withstand operating temperatures of 225C, with a small active area of 0.61mm x 0.61mm in a TO-5 package. The reduced height package functions as an internal aperture. Two thermistor options provide ambient package temperature measurement. Currently only available with 8-14um silicon window. Time constant of 18ms with Nitrogen encapsulation gas delivers a very low Temperature Coefficient of Responsivity of -0.4%C. This detector has a very short thermal shock response to ambient temperature change.

  • Tire Pyrometers

    50690 - Longacre Racing Products, Inc.

    Computes tire temp averages for temps just taken, recalled from memory, or you can even manually enter temps taken previously to compute averages. Advanced electronics stabilize your readings quickly giving you accurate, consistent results. Pyrometer comes with a built-in night light with auto shutoff, fast response coiled cord adjustable tire probe, and carrying case. It also features a built-in four car stopwatch with 75 lap memory for all 4 cars.

  • Two-way Wireless Temperature and Humidity Data Logger with LCD

    RFRHTemp2000A - MadgeTech, Inc

    The RFRHTemp2000A is two-way Wireless temperature and humidity data logger with LCD. Transmits up to 2000' maximum (outdoors unobstructed). Built-in memory also stores data internally. This device is calibrated traceable to N.I.S.T. and is available with a Calibration Certificate. The RFRHTemp2000A is ideal for both industrial or laboratory applications including supply chain storage facilities, incubator monitoring and HVAC studies. Designed with external humidity and RTD based temperature sensors, the device provides a fast response time for both parameters.

  • Ultra Low Noise Preamp

    J2180A - PICOTEST Corp.

    The J2180A low noise preamplifier provides a fixed, AC coupled 20dB gain while converting a 1 MOhm input impedance to a 50 Ohm output impedance. With a 3dB bandwidth of 0.1Hz to 100MHz, the preamplifier improves the sensitivity of oscilloscopes, network analyzers and spectrum analyzers while reducing the effective noise floor and spurious response. The preamplifier can also serve as a low frequency DC blocker for a spectrum analyzer or you can use it to connect a high input impedance oscilloscope probe to 50 Ohm equipment.

  • Low-Dropout Regulators

    Renesas Electronics Corp.

    Renesas is a leading low-dropout regulator (LDO) supplier in low power handheld applications with world-class differentiated single and dual LDOs which have ultra-high PSRR up to 3MHz, low input voltage range, tiny packages, and ultra-low noise and quiescent current. Renesas' high current LDOs support up to 3A and have industry-leading fast load transient response, tightest voltage output accuracy at full load and over the full junction temperature, and lowest dropout voltage in its class.

  • Cloud Monitoring

    Motadata

    Motadata evaluates, monitors, and manages business-critical cloud-based (public and private) services, applications, and infrastructure on a constant basis. Proactive cloud monitoring including AWS monitoring yields metrics such as response time, availability, and frequency of use, etc. to make sure that the cloud infrastructure performs at acceptable levels, all the time. Motadata’s cloud monitoring platform provides a complete picture of the overall health of your cloud environment including all the nodes, users, and transactions from one dashboard.

  • Mobile Comm DC Source w/ Battery Emulation, DVM

    66321D - Keysight Technologies

    The Keysight Mobile Communications DC Source 663xx series offers several features ideal for testing wireless and battery powered devices. Excellent voltage transient response ensures maximum test-system throughput by minimizing device shutdowns due to significant voltage drops in the test wiring. Built-in advanced measurement system to accurately measure battery current drains when the device operates in different modes and a Keysight-developed feature that enables cellular telephone manufacturers to detect permanently and intermittently open-sense wire connections.The Keysight 66321D mobile communications dc source provides fast transient response, exceptional sourcing, output resistance programming, and precision measurement. This product is specially designed for testing next generation digital wireless communications products. The 66321D mobile communications dc source offers a new capability that simulates the internal resistance of a battery or battery pack. Additionally, these high performance models offer improved transient response and stable output operation with either short or long load leads. The 66321D dc source provides all of the capabilities of the 66321B with the addition of a built-in digital voltmeter.

  • Portable Functional Near-Infrared Spectroscopy System For Research

    LIGHTNIRS - Shimadzu Corp.

    Shimadzu Portable functional Near-Infrared Spectroscopy (fNIRS) System for Research* Near infrared light, which readily diffuses easily through biological tissue, can be used to measure localized blood oxygenation levels of the brain to monitor where activity occurs in response to a task of stimulus. The portability of LIGHTNIRS allows visualizing brain function activity in real time in a more natural state than other methods. Consequently, it is being used in a wide range of applications including medical research, developmental psychology, education, cognitive science and engineering.

  • Strain Gauges

    Y Series - FiberSensing

    Y series foil strain gauges (SG) can be used in many areas, for static or dynamic stress analysis. They measure highly precisely, are robust, extremely flexible and can be installed on different materials due to seven different types of temperature response matching. Y series universal SG are available in many versions for a wide range of applications - thanks to properties such as geometry, nominal (rated) resistance and measuring grid length that can be combined as required. Over 260 frequently used types (“preferential strain gauge”) are immediately available immediately from stock.

  • CATV Amplifiers

    Macom Technology Solutions Inc.

    MACOM’s portfolio of Single ended and Push Pull 75ohm broadband amplifiers cover head-end, HFC infrastructure Nodes, network and drop amplifiers. MACOM’s industry leading GaAs and GaN amplifiers are offered in a range of small, plastic leaded and leadless packages covering 5,8,12 and 24v operation as well as SOT-115J hybrid for the 24v push-pull and power-doubler amps. Covering reverse path, 5 – 300MHz, and forward path, 45 – 1200MHz, our amplifiers offer flat gain response, low distortion and high linearity.

  • Chroma Thermoelectric Instruments

    Chroma Systems Solutions, Inc.

    Chroma’s Advanced TEC Controllers have an excellent temperature monitoring engine and allows for 2 T-type thermal couple inputs. The cold junction of the engine is internally stabilized up to 0.001℃ regardless the size and geometry of thermal platforms. The TEC driver uses a filtered PWM architecture, which obtains 150W, 300W high driving power efficiency with a smooth current modulation to a DC-like output. More TEC driving power means a wider temperature range, faster temperature response, and larger platform applications.

  • Concurrent User Testing with LoadView

    Dotcom-Monitor

    Concurrent user testing is also called simultaneous user testing. The idea behind concurrent user testing is to identify the response time of a website for a specified number of simultaneous users making requests to a website. Concurrent user testing measures how long it takes the server to respond to a specified number of simultaneous requests. A concurrent user test is often used to identify bottlenecks in the performance of a website- basically to find out how many simultaneous users can make requests of a website until the performance of the site is significantly degraded.

  • Doble Test Assistant Software

    DTA Software - Doble Engineering

    Doble Test Assistant software is your comprehensive software tool for the collection, analysis and management of test results for the Doble M-Series family of instruments.DTA is a trusted and intelligent software platform that takes asset testing and data analysis to the next level. DTA is available in a Basic or Professional version depending on your testing needs.Professional versions of the software include features such as the First Response ANalytics Knowledgebase. FRANK is an artificial intelligence system that "thinks", helping you instantly analyze your test results along with clear recommendations and explanations.