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Visible spectrum of electromagnetic radiation from 400nm to 700nm.

See Also: Illumination, Lighting, Lightning, Lightwave, Daylight, Luminescence


Showing recent results 1756 - 1770 of 1972 products found.

  • Stray Voltage Detector

    LV-5 - HD Electric Company

    The Stray Voltage Detector, model LV-5, is used to detect stray voltage as low as 5 volts which may be present on any electrically conductive surface such as street light poles, guide guy wires, wood transmission poles, meter cans, manhole covers and many other metallic surfaces in and around electrical utilities. This newer LV-5 has a bigger, more robust grip, a brighter LED indication that improves daylight visibility and has a tester built into the holster to quickly test the detector on a known voltage source before and after use. Otherwise it operates the same as the LV-S-5. The Detector operates by holding it with a bare or gloved hand and directly contacting the metal tip of the Detector to the potentially energized source.

  • StreamLined Isokinetic Sediment Sensor

    LISST-SL - Sequoia Scientific, Inc.

    Small-angle forward laser light scattering (laser diffraction) – compliant with ISO-13320-1 standard.Isokinetic, self-contained operation.2-wire special communication protocol consistent with USGS B-reel use.Real-time display of multi-parameter measurements: Current speed, temperature, concentration, depth, mean sediment grain size.Streamlined shape for low drag (CD <0.2) in fast streams.Twin stabilizer fins facilitate rapid re-orientation into flow on insertion and maintain accurate orientation.4.3” graphics display, 480 x 272 pixels (3.75” W x?2.12” H), 16-bit color allows for easy programming and display of data without a PC.Switch between ft and ft/s or m and m/s for depth and velocity units.Data processing performed on board and stored in ASCII-formatRaw binary data can be post-processed to obtain full size distribution.

  • ST VL53L0X Time-of-Flight Range/Distance Sensor

    SEN-36003 - Playing With Fusion Inc

    Highly integrated breakout board for the ST Micro VL53L0X Time of Flight (ToF) range finder sensor, which builds on the absolute ranging technology introduced with the VL6180X. The VL53L0X drops the ambient light sensing capability of it's predecessor for a 10X improvement in absolute ranging capability, bringing the maximum possible range to 2 meters! As a result, this sensor has even more uses in the robotics, cell phone and gesture recognition space. The SEN-36003 includes the VL53L0X IC mounted between two 4-40 sized mounting holes with on board 2.8V LDO and high-speed signal translation to handle interface voltages from 3V to 5V. The board is interfaced via an I2C interface and function pins have been broken out to a 0.1" pin header. All pins are translated to allow interfacing with any microcontroller in the 3V to 5V operating range.

  • ST VL6180X Time of Flight Sensor

    SEN-36001 - Playing With Fusion Inc

    Highly integrated breakout board for the ST Micro VL6180X Time of Flight (ToF) range finder sensor. This sensor has many uses in the robotics, cell phone and gesture recognition space. It has two programmable GPIO pins, and most importantly, measures absolute distance up to 100mm. The SEN-36001 includes a VL6180X IC centered between two 4-40 sized mounting holes with onboard 2.8V LDO and voltage translation to handle interface voltages from 3V to 5V. The board is interfaced via an I2C interface and all IC pins have been broken out to a 0.1" pin header. Example code for the Arduino platform is available below and includes code for both the proximity measurement and ambient light sensing capabilities.

  • Surveyor Thickness Gauge

    Multigauge 5650 - Tritex

    The Multigauge 5650 Surveyor Thickness Gauge is a simple, robust ultrasonic thickness gauge designed specifically for ship and small craft surveyors, but can also be used in applications where different measurement modes are required. The user has a choice of Multiple Echo, Echo to Echo or Single Echo to cover all requirements. The gauge can be used for metal, GRP or plastic measurement and it automatically switches modes and settings depending on the type of probe fitted. The easy to use keypad on the Surveyor Thickness Gauge allows operator interface whilst the bright LCD display can be used in all light conditions. All probes have Intelligent Probe Recognition (IPR), which automatically adjusts settings in the gauge at the same time as transmitting recognition data the result is a perfectly matched probe and gauge for enhanced performance. Additionally, the Automatic Measurement Verification System (AMVS) used with multiple echo ensures only true measurements are displayed, even on the most heavily corroded metals.

  • SWIR Microscopes with SWIR InGaAs Cameras

    Pembroke Instruments

    Our SWIR microscope cameras are designed to deliver superb image quality in real world conditions where intrascene dynamic range is quite high. This is accomplished through proprietary Wide Dynamic Range ROIC technologies and offer a Dynamic Range (DR) of more than 140dB in a single image without any external control. Other InGaAs cameras will suffer pixel saturation and deliver very poor image quality when the scene conditions demand high dynamic range from the camera. The internal Fixed Pattern Noise correction gives a high uniformity pictures in all light conditions with no need of Look-up table. The WDR InGaAs sensors use InGaAs photodiodes array operating from 900nm up to 1700nm with a high QE and coupled to a patented Read Out Circuit (ROIC).

  • DC Switching Power Supply

    KPS3030DA/KPS3050DA - Shenzhen Atten Electronics Co. Ltd

    KPS3030DA/KPS3050DA is DC switching power supply with constant voltage and constant current operation method. KPS series have some advantages such as large output current (KPS3030DA output current with 30A, KPS3050DA output current with 50A), light weight, over temperature protection inserted in the machine and so on. KPS series can be used as laboratory research and develop system power supply, it also can be used as production and maintenance aging test power supply. they are the necessary device for technology and research, production, teaching institution.Power supply appears overheating operation status, output will be closed.When machine internal temperature recovery normal, power supply output recoveries default conditionApplication:●  Laboratory ●  Electronic items production line●  Telecommunication equipment maintenance●  Technology and research institution.●  Colleague and university training

  • Differential Scanning Calorimeter

    Shijiazhuang Zhongshi Testing Machine Co., Ltd.

    1. It accords with ISO/CD11357/6 and adopts two digital mass flow-meters and software to control air way switch and flow rate controlled by computer. 2. Adopt intelligent temperature control system and data acquisition system with high resolution(24-bit) A/D converter 3. With high-resolution and low-drift microvolt amplifier, it can be operated easily and avoid panel 4. with light stove; 5. PT 100 platinum resistor is used for measuring and controlling temperature with long constant temperature accuracy within 0.1℃ 6. The software is available in Windows 2000/XP operation system, there are oxidizes induced time software and some other professional thermal analysis softwares, it can mark and verify the temperature automatically, and can show curves, print the result 7. Multiple measure range can shift automatically, and it can enlarge or narrow the curve, change measure range.

  • Digital Colorimeter & Illuminance Meter

    CHC-I - Lisun Electronics Inc.

    This Digital Color Meter & Illuminance Meter is based on all digital integral photometric and colorimetric measurement technology. It has no analogue unit, thus it is very simple to overcome the zero drift which is impossible to be avoided in current colorimeter. The digital X (λ), Y (λ), Z (λ) sensor has large dynamic range so that there is no range-changing error in it; moreover, it possesses strong anti-interference ability and high accuracy. The CHC-I contains internal RS232 computer interface, the calibration is done by software. It is suitable for monitoring and remote applications. The CHC-I software can calibrate the instrumentation, sample the data through RS232 interface and print out the results. It can also be calibrated by other standard light sources to obtain very high measuring accuracy of x, y color coordinate and color temperature. It is a real-time measuring system and run under Windows System. 128*64 lattice LCD display, RS232 computer interface and software, Data hold function.

  • Combination Glove-Sleeve-Blanket-Line Hose Testing Equipment

    LSY,MSY,NSY Series - The Von Corp

    The LSY, MSY and NSY Series is The VON Corporation’s fully automated, microprocessor controlled test lab in a box. Units allow testing of Gloves, Sleeves, Blankets, Line Hose, Hoods and even Line Jumpers. All standard rubber goods can be tested, even class IV. All machine adjustments are controlled via a menu operated microprocessor control system. With a single selection the test voltage, current limit, depth, water fill level, test time, blower speed and exhaust fan speed are set. In the case of gloves, the operator is required to merely load gloves in the special clothespins, lower the test electrode into the glove and press the start button. Automated water fillers will fill the glove in less than 30 seconds. Tests are timed and an audible alarm sounds failures or test complete, with bright flashing colored lights signaling which position failed, or test complete. Other types of rubber goods are tested just as easily and automatically.

  • Compact Calibration Kits for MSO & MSOT Calibrations

    Rosenberger Hochfrequenztechnik GmbH & Co. KG

    Rosenberger has expanded its wide range of compact calibration kits and provides a series of kits in common coaxial connector interfaces: RPC-2.92, RPC-3.50, RPC-N (50 O), RPC-N (75 O), 7-16, N, 4.3-10, and 4.1-9.5, each male and female. Compact calibration kits of Rosenberger combine all necessary calibration standards in one compact unit – small, easy to handle and light weight. The 3-in-1 calibration kits can be applied for complete MSO calibrations (open – short – load) of single port vector network analyzers, the 4-in-1 calibration kits can be used for complete MSOT calibrations (open – short – load - thru) of two or more port vector network analyzers. Rosenberger runs its own calibration laboratory accredited and controlled by the German accreditation body DAkkS (Deutsche Akkreditierungsstelle) – according to DIN EN 17025.

  • Connection Validation Soldering Station

    CV-5200 - Metcal

    Metcal soldering stations have led the way with SmartHeat® technology for 35 years. SmartHeat senses the thermal load and instantly delivers Power on Demand directly to the joint. The embedded, self-regulating heater delivers the right amount of power. The intermetallic compound thickness is critical in the formation of a solder joint. Connection Validation (CV) evaluates the quality of the solder joint by calculating the intermetallic compound formation and provides closed loop feedback to the operator. CV provides feedback to the operator via the LED light ring integrated in the hand-piece. It takes the risk associated with the variables involved in the soldering activity and removes the success and failure determination of a good solder joint out of the hands of the operator. CV compliments the skill of the operator to judge the quality of a solder joint by introducing an objective method of evaluating solder joint quality. This systemic and objective approach provides repeatability and a measureable standard to the soldering process.

  • CPV LED Thermal Resistance Test System

    TRT series - SW Link Ltd

    TRT LED Thermal Resistance Test system is specially designed and optimised for high power, high brightness LEDs applications in accordance with JEDEC standard. It measures the junction temperature and thermal/real resistance of LEDs. By fully integrated heating source measuring and control circuits together, the TRT system has achieved high performance, high accuracy, but with much low cost. It makes the thermal measurement accessible for every LEDs device makers and light designers. Users can also select different software package from just measure the junction temperature to full transient analysis.In case of HP LEDs, there is nearly half of electrical power need to be dissipated to air as heat to keep the LEDs cool. The junction temperature of LEDs is depending on the package of the LEDs, head sink, as well where the LEDs devices are installed.

  • CTEK Smartpass 120 Power Management

    40-185 - CTEK Power USA

    SMARTPASS 120  is a fully automatic 120A power management system that prioritizes, controls and maximizes energy from your alternator to power your service battery. It safely separates your starter and service batteries automatically. It also distributes power between the starter battery, the service battery and on board equipment without the need for traditional diodes or VSR relays. This means that SMARTPASS 120 can make sure that critical functions like starters, radios, emergency lights and communication systems always have the power they need, and take priority over noncritical functions. SMARTPASS 120 works with any 12V lead acid battery. It can also be used with the CTEK D250SA 20A on board charger for the ultimate 140A power management system.

  • Confocal Chromatic Highspeed Controller

    confocalDT 2471 HS - Micro-Epsilon Group

    The confocalDT 2471 HS controllers are used for fast distance and thickness measurements of highly reflecting shiny surfaces, enabling measuring rates up to 70kHz without having to use an external light source. The confocalDT HS controllers are considered one of the fastest confocal measurement systems in the world. The controller can be operated with any IFS series sensor and is available as IFC2471LED standard version for distance measurements or as IFC2471MP LED multi-peak version for thickness measurements. The controller can be operated with any IFS sensor and is available as a standard version for distance measurements or as a multi-peak version for thickness measurements. Due to a user-friendly web interface, the entire configuration process of controller and sensors is carried out without using any additional software. Data output is via Ethernet, EtherCAT, RS422 or analog output.