Reviews Optical Calibration

Apera Instruments AI480 DO850 Optical Dissolved Oxygen Meter Kit with 10 Ft Optical DO Probe Hassle-Free Testing Experience

  • Equipped with state-of-the-art Optical DO sensor: measures dissolved oxygen level in a reliable and effortless manner.
  • Minimal maintenance required. No need for solution refill or frequent membrane change..
  • Easy auto. Calibration for saturated air and zero-oxygen.
  • IP67 waterproof and dust-proof structure, ideal to be used in harsh environments.
  • Comes with a complete meter kit, including the DO meter, 10 ft optical probe, calibration cap, and a rugged carrying case.
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Gamechanger Audio Light Pedal

  • The LIGHT Pedal is the world’s first analog optical spring reverb system that uses infra-red optical sensors. Sounds ranging from classic spring tank tones to colorful optical spring reverb tones with modulation and added harmonics..
  • Separate level controls for the dry signal, spring and optical reverbs. The dry signal can be attenuated and boosted. Drive knob for adjusting the signal level sent to the reverb tank, thus affecting the reverb tank’s behavior..
  • 6 unique effects: optics (frequency and texture calibration), sweep (modulation), tremolo, reflect (delay), feedback and harmonic (added harmonics and octave tracking). Multiple effect stacking options. -Effects parameters can be linked to playing dynamics..
  • Tone knob ranges from rumbling lows to piercing highs..
  • Simple one-knob envelope control produces either gated or ducking reverb..
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Darkhorse CPL Circular Polarizer Camera Lens Filter for DJI SPARK (Won¡¯t Affect Gimbal Calibration)

  • High quality optical glass lenses, with stable optical properties and high optical homogeneity..
  • Multi-layer coating films, can filter ultraviolet and miscellaneous light, and present more realistic image effect..
  • Ultra thin & ultra light & high definition & high transmittance, low reflectivity, reduce bad influence of photos causing by reflection and refraction..
  • Molded frame with accurate size, no dark corners,won't affect the gimbal calibration..
  • Easy to dismount, directly installed, won¡¯t scratch gimbal lens, using with lens hood simultaneously, for better shooting effect..
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Fiber Attenuator Singlemode Simplex LC/UPC Fixed 2dB

  • [MAIN PARAMETER]: LC/UPC Female to LC/UPC Male.
  • [MATERIAL]: The core material of the adapter is ceramics..
  • [FEATURE]: To ensure the optical power stay in a stable level on its original transmission wave.High attenuation accuracy, low added loss and good stability..
  • [SPECIFICATION]: Bandwidth: 1260nm - 1640nm.
  • [APPLICATION]: Widely used in the fiber optic communication system, for example, optical instrument calibration or fiber signal attenuation..
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Networx Fiber Optic Attenuator, Fixed - LC/UPC 20dB

  • [MAIN PARAMETER]: FC/UPC Female to FC/UPC Male.
  • [MATERIAL]: The core material of the adapter is ceramics..
  • [FEATURE]: To ensure the optical power stay in a stable level on its original transmission wave.High attenuation accuracy, low added loss and good stability..
  • [SPECIFICATION]: Bandwidth: 1260nm - 1640nm.
  • [APPLICATION]: Widely used in the fiber optic communication system, for example, optical instrument calibration or fiber signal attenuation..
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Stargate SG-1: Season 7

  • CINEMATIC SOUND AT HOME: Enjoy your favorite movies, TV shows and more with theater like sound in the comfort of your home.
  • BREATHTAKING AUDIO: Dolby Atmos and DTS:X deliver multi-dimensional and object-based surround sound.
  • STUNNING 4K QUALITY: 4K HDR pass through with support for Dolby Vision, HDR10, and Hybrid Log Gamma provides greater and clearer color, contrast, and brightness.
  • GET CONNECTED: 4 in/1 out HDMI each and 1 optical / 1 coaxial digital and analog audio connections.
  • AUTO CALIBRATION: Advanced D.C.A.C. analyzes and adjusts the audio for optimal sound in every room.
  • SMARTER CONNECTIVITY: Stream music and use Bluetooth Standby turn on the receiver from your phone.
  • LOW PROFILE DESIGN: STRDH790 Bluetooth receiver measures 5 1/4″ tall to fit into most AV cabinets.
  • PURE DIRECT FUNCTION: Suppresses front panel noise to provide higher-fidelity sound from all inputs.
  • IN THE BOX: AV receivers include a calibration microphone, FM antenna, remote control and batteries.
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uxcell 3dB FC Fiber Optic Attenuator, FC/UPC to FC/UPC Single Mode 9/125 Adapter

  • Fiber Mode: 9/125 Single mode / 62.5/125 Multi-mode..
  • [ADJUSTABLE]: Mechanically Adjustable Attenuation Value: 0-15dB..
  • [FEATURE]: To ensure the optical power stay in a stable level on its original transmission wave.High attenuation accuracy, low added loss and good stability..
  • [SPECIFICATION]: Operation Wavelength: 1310nm, 1550nm, 850nm, 1550nm..
  • [APPLICATION]: Widely used in the fiber optic communication system, for example, optical instrument calibration or fiber signal attenuation..
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Scimitar Blasts 2

  • Exclusive key Slider macro button control system: the patent pending design provides 8mm of key travel with secure lock to ensure every button is within reach..
  • 12 optimized mechanical side buttons: designed to Pro player specifications for consistent tactile feedback and precise actuation. Textured side button keycaps provide enhanced grip and feel. Onboard storage with hardware macro playback: three predefined profiles include actions common for MMO gaming as well as General purpose keyboard shortcuts. Custom, gaming Grade 16000 DPI Optical sensor: ultra-accurate and high-speed tracking Engine. Surface calibration tuning Utility: optimizes sensor precision and responsiveness for your playing surface..
  • Superior control: Textile-weave surface designed for pixel-precise targeting and low friction tracking.
  • No Fray, No Fuss: Surrounded stitched edges guard against surface peeling for maximum durability.
  • Accurate + Precise: Optimized for both laser and optical gaming mice.
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uxcell ST Mechanically Variable Optical Attenuator, Single Mode/Multi-Mode 0-30dB Adjustable Fiber Optic Attenuator

  • Fiber Mode: 9/125 Single mode / 62.5/125 Multi-mode..
  • [ADJUSTABLE]: Mechanically Adjustable Attenuation Value: 0-30dB..
  • [FEATURE]: To ensure the optical power stay in a stable level on its original transmission wave.High attenuation accuracy, low added loss and good stability..
  • [SPECIFICATION]: Operation Wavelength: 1310nm, 1550nm, 850nm, 1550nm..
  • [APPLICATION]: Widely used in the fiber optic communication system, for example, optical instrument calibration or fiber signal attenuation..
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uxcell FC Mechanically Variable Optical Attenuator, Single Mode/Multi-Mode 0-30dB Adjustable Fiber Optic Attenuator

  • Fiber Mode: 9/125 Single mode / 62.5/125 Multi-mode..
  • [ADJUSTABLE]: Mechanically Adjustable Attenuation Value: 0-30dB..
  • [FEATURE]: To ensure the optical power stay in a stable level on its original transmission wave.High attenuation accuracy, low added loss and good stability..
  • [SPECIFICATION]: Operation Wavelength: 1310nm, 1550nm, 850nm, 1550nm..
  • [APPLICATION]: Widely used in the fiber optic communication system, for example, optical instrument calibration or fiber signal attenuation..
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uxcell SC Mechanically Variable Optical Attenuator, Single Mode/Multi-Mode 0-30dB Adjustable Fiber Optic Attenuator

  • Fiber Mode: 9/125 Single mode / 62.5/125 Multi-mode..
  • [ADJUSTABLE]: Mechanically Adjustable Attenuation Value: 0-30dB..
  • [FEATURE]: To ensure the optical power stay in a stable level on its original transmission wave.High attenuation accuracy, low added loss and good stability..
  • [SPECIFICATION]: Operation Wavelength: 1310nm, 1550nm, 850nm, 1550nm..
  • [APPLICATION]: Widely used in the fiber optic communication system, for example, optical instrument calibration or fiber signal attenuation..
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uxcell SC UPC Mechanically Variable Optical Attenuator, Single Mode/Multi-Mode 0-30dB Adjustable Fiber Optic Attenuator

  • Fiber Mode: 9/125 Single mode / 62.5/125 Multi-mode..
  • [ADJUSTABLE]: Mechanically Adjustable Attenuation Value: 0-30dB..
  • [FEATURE]: To ensure the optical power stay in a stable level on its original transmission wave.High attenuation accuracy, low added loss and good stability..
  • [SPECIFICATION]: Operation Wavelength: 1310nm, 1550nm, 850nm, 1550nm..
  • [APPLICATION]: Widely used in the fiber optic communication system, for example, optical instrument calibration or fiber signal attenuation..
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uxcell FC UPC Mechanically Variable Optical Attenuator, Single Mode/Multi-Mode 0-30dB Adjustable Fiber Optic Attenuator

  • Fiber Mode: 9/125 Single mode / 62.5/125 Multi-mode..
  • [ADJUSTABLE]: Mechanically Adjustable Attenuation Value: 0-30dB..
  • [FEATURE]: To ensure the optical power stay in a stable level on its original transmission wave.High attenuation accuracy, low added loss and good stability..
  • [SPECIFICATION]: Operation Wavelength: 1310nm, 1550nm, 850nm, 1550nm..
  • [APPLICATION]: Widely used in the fiber optic communication system, for example, optical instrument calibration or fiber signal attenuation..
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