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sense, display, measures; gas, water, electricity, particles, vibration, light or quanta.

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Showing recent results 1036 - 1050 of 4312 products found.

  • Handheld Optical Power Meter

    JW3211 - Shanghai Joinwit optoelectronic Tech,co.,Ltd

    JW3211 optical power meter is a handheld optical power meter, newly released in 2007, which can be used for absolute optical power measurements as well as for relative loss measurements in optic fiber networks. An Ø1.0mm photosensitive area photodiode is used to significantly improve the stability and the reliability. It features ingenious appearance, wide range of power measurement, high accuracy, user self-calibration function and reference power level storage.

  • Handheld Optical Power Meter

    JW3402 - Shanghai Joinwit optoelectronic Tech,co.,Ltd

    JW3402 Optical Power Meter is a highly cost-effective portable power meter and it’s newly launched by the Joinwit Company. It can be used for the optical power measurement within the wavelength 800~1700nm. JW3402 also has a wide measurement range which is more than 70dB. It’s designed with the common wavelength calibration points, such as 850nm, 1300nm, 1310nm, 1490nm, 1550nm, 1625nm. The instrument is widely used in fiber-optic link construction, testing and maintenance.

  • VU Panel Meter

    DER EE Electrical Instrument

    Meter DimensionPlease indicate meter size Internal Resistance250 , 650, 750, 1200 Sensitivity200A , 250A , 500A, 1mA Pointer ColorAs your color request Scale PlateCustom design according to your drawing LampStandard type is 12V/55mA transparent. If you request special specs., please indicate the voltage and current Install position of the level meterVertical or horizontal Popular spec500A/650

  • Wavelength Meters - Scientific

    Bristol Instruments, Inc.

    Bristol Instruments'' wavelength meters are for scientists and engineers who need to know the exact wavelength of their lasers. These systems use proven interferometer-based technology to measure absolute wavelength to an accuracy as high as 0.0001 nm. To achieve the reliable accuracy that is expected from Bristol Instruments, all of its wavelength meters include a built-in wavelength standard for continuous calibration. Systems are available for CW and pulsed lasers that operate at wavelengths from 350 nm to 12 m.

  • Process temperature meter

    PCE-IR 6 - Electronic Product Test & Design

    Its infrared sensor has an optical resolution of 50:1 and accurately measures temperatures from a distance. The infrared temperature meter is equipped with various relays that enable an alarm to be triggered and makes a cooling or heating control possible.The measurement range is -50 ... 900 ° C, with a resolution of 0.1 °C. The emissivity of the infrared temperature meter can be freely set, which makes the pyrometer PCE-IR 6 useful for a variety of surfaces in safety engineering, plastics processing and steel processing.

  • Gas Flow Meters & Controllers

    Sierra Instruments, Inc.

    Accurate Mass Flow Measurement Sierra designs and manufactures a wide range of today's most advanced analog and digital gas flow meters, mass flow meters, controllers and switches across three core technologies: Capillary Thermal, Immersible Thermal, and Mass Vortex. Each gas flowmeter or controller meets exacting standards, and we can also customize your flow rate sensor to meet application requirements (often free of charge).

  • Fiber Optic Power Meter

    Huihong Fiber Inc

    Fiber optic power meter is a test instrument used for absolute optical fiber power measurement as well as fiber optic loss related measurement .This hand held type fiber optic test equipment features ingenious appearance,wide range of power measurement, high accurate test precision and user automatic self calibration function. Fiber optic power meter is a tool for telecom and CATV network.

  • Digital Illumination Meter

    Shenzhen UYIGAO Electronic Technology Co., Ltd

    Is a device used to measure the amount of light. In photography, a light meter is often used to determine the proper exposure for a photograph. Typically a light meter will include either digital or analog electronic circuit, which allows the photographer to determine which shutter speed and f-number should be selected for an optimum exposure, given a certain lighting situation and film speed.

  • CWDM Power Meter

    FCA-18 - Shanghai Grandway Telecom Tech. Co., Ltd

    FCA-18 CWDM Power Meter is specially designed for CWDM system, covering wavelength from 1270~1610nm.It measures and monitors optical power and attenuation value of 18 channels from wavelength 1270nm to 1610nm wavelength. All calibrated wavelengths will be tested simultaneously and all test results will show in the LCD screen. This CWDM power meter features simple operation, quick response and high measurement accuracy which make it an ideal tester in CWDM system installation and maintenance.

  • Optical Power Meter

    FHP2 Series - Shanghai Grandway Telecom Tech. Co., Ltd

    FHP2 Series Optical Power Meter is the advanced version of OPM series. It is more functional and intelligent.Under the situation of laboratory, LANs, WANs and CATV as well as long distance optical network, Optical Power Meters, together with Grandway's Stabilized Optical Laser Sources, can be used to identify optical fiber, measure optical attenuation, verify continuity an evaluate fiber link transmission quality.

  • Sound Level Meter

    AWA5688 - Hangzhou Aihua Instruments Co., Ltd.

    * A handhold noise measuring instrument*. Multifunction and user- friendly sound level meter(sound level meter, integrating SLM, 1/1 OCT, 1/3 OCT analyzer, FFT analyzer, Noise dosimeter)* 240×320 color screen* Measurement range up to 133dB* Synchronously do integrating measure, statistical, real-time 1/1 OCT, 1/3 OCT, FFT analysis and noise dosimeter measure* Comply with IEC 61672 Class 2 and IEC61260 Class 2 and IEC 61252

  • Superconducting Gravity Meter

    iOSG - GWR

    The iOSG™ Observatory Superconducting Gravity Meter is the latest, lowest-noise observatory-quality SG. It builds on the industry-leading OSG that has formed the core of the Global Geodynamics Project (GGP) network of observatory ravimeters.1,2. Supercurrents flowing in the coils produce a magnetic field which levitates the sphere. The levitating sphere and magnetic field replace the function of the mass and mechanical spring found in other relative gravity meters.

  • Sound Level Meter

    ST-8850 - Standard Instruments Co., LTD.

    This digital meter is ideal for general sound level measurements. The device features analog AC/DC outputs for connecting to an analyzer or recorder. Coming with a wide range of 30dB to 130dB, this sound level meter is great for measuring noise in factories and checking acoustics in auditoriums. 1.5dB accuracy. Meets IEC651 type 2 standard. Max. hold and data-hold functions. Built-in calibration check.

  • Turbine Flow Meters

    AW Gear Meters

    Axial turbine flow meters are designed with wear resistant internal components to provide trouble-free operation and a long service life. Fluid entering the flow meter is first conditioned by the inlet flow straightener which reduces turbulence in the fluid. The moving fluid causes the rotor to spin at a speed that is proportional to its flow rate. As the turbine blades on the rotor pass through the magnetic field of the pickup, an electronic pulse is generated.

  • Optical Power Meter & VFL

    X0563 - Shinho Company

    Optical power meter X-0563 combines the handheld optical power meter and the visual fault locator(VFL) functions in one unit. It can be used for the absolute power measurement and relative measurement of the link loss in dB. Its compact size, friendly operation interface, broad power measurement range, high precision and brand-new user automatic calibration function and high performance in application makes it an ideal tool for optical fiber network.