Best Calibration Light Source Reader

HomeConcept Slim Design LED Bright Reader Natural Daylight Full Spectrum Floor Lamp Grey

  • PERFECT LED FLOOR LIGHT FOR READING - Easily read every word (even the small print) with the Bright Reader LED Office Floor Lamp. 65 high powered Light Emitting Diodes lights deliver 1,122 lumens of Full Spectrum white light, the perfect light for reading or hobbies because it improves contrast without glare, allowing your eyes to see better. Intelligent Design Features make this the ultimate Floor lamp. Instant-on, flicker-free LED light reduces eye strain and the fatigue you used to get from o.
  • ENERGY SAVING FLOOR LAMP - The Bright Reader LED lamp is rated at 50,000 hours, so your new lamp will last 20 years, so you NEVER have to worry about replacing bulbs or re-wiring a ballast (and since it only uses 12 watts of electricity, will save you $100's on your electric bill.).
  • LED GROW LIGHT - The Bright Reader natural daylight is so similar to sunlight that many lamp owners also use it as an indoor grow light.The Full Spectrum Bright Reader brightens rooms that get minimal sunlight, (and your indoor plants will love this LED grow light!).r the next 20 years..
  • FEATURES - Almond head and base with Gray neck, Instant On, Flicker-Free LED bulbs reduce eye strain, Flexible Neck, Low-Off-High Switch on head, Sturdy base will not tip over. 5 minute Easy As....
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Digital Micron Vacuum Gauge - BELEY HVAC Vacuum Test Gauge with 13 Units Electronic High-Precision Negative Pressure Gauge of 7/16 -20UNF Interface 1/4 SAE

  • ... work in dim light environment. The vacuum gauge has a built-in buzzer, which can be custom set to achieve a reminder alarm. At the same time the design of the rubber handle, it has a good sense of comfort, but also not easy to slip off. Automatic shut-off for 10 minutes of unoccupied use can help you save power..
  • 4 CALIBRATION MODES: This Negative Pressure gauge in the normal mode, long press the "HOLD button" to enter the calibration mode. Then you can use the "DIF key" to switch the calibration mode, which are: atmospheric calibration, vacuum calibration, custom calibration, and restore the factory calibration value..
  • 2 WORKING MODES:This digital HVAC micron gauge has normal mode and monitoring mode. The default mode is normal mode, short press "DIF key" to enter monitoring mode. In monitoring mode, you can set timer and other operations. The item box contains 1* vacuum gauge (without battery), 2* extension connector. BELEY provides you with 1 year warranty and 24 hours customer service..
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Micrometer Calibration Rod Stainless Steel Calibration Bars Standard Measuring Rod Calibration Blocks Caliper Calibration Rod for Calipers Outside Micrometers Calibrating 100mm

  • High Quality Stainless Steel Material: Micrometer calibration rod is made of high quality stainless steel, high hardness,not easy to deform and durable..
  • Clearly Marked: Stainless steel standard rods have clear length markings so you can quickly select the size you want..
  • Small And Portable: Standard measuring rods are of reasonable size, light weight, and easy to use and carry.It is a necessary tool for measurement..
  • 4 Optional Specifications: Calibration rod is a professional measuring tool, there are 4 different specifications for you to choose from, 25mm, 50mm, 75mm, 100mm,meet your different measurment needs..
  • Main Application: Calibration stick is mainly used for calibrating micrometers.Micrometer calibration rod is more precise length measuring instruments..
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Vee Gee Scientific BTX-1 Handheld Refractometer, with Brix Scale, 0-32%, +/-0.2% Accuracy, 0.2% Resolution, 10 to 30 degree C ATC

  • Handheld portable refractometer for Brix (0.0 to 32.0%) measurement of sugar content in fruit, juices, soft drinks, coffee and cocoa beverages, lactic beverages, purees, soups, industrial fluids, water-soluble detergents, and aqueous film forming foams (AFFF) for fire fighting in a 10 to 30 degrees C temperature range.
  • Automatic temperature compensation (ATC) for immediate and accurate calibration readings, regardless of ambient temperature.
  • Durable metal and rubber outer shell with a telescope-shaped, streamlined design (40 x 40 x 165mm), a rubber grip to guard against hand heat for accurate measurements, and a non-roll stand to protect against damage.
  • Optical glass prism mounted in all-metal housing for quick temperature equilibrium between sample and prism.
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Sony STR-DN1080 Surround Sound Receiver: 7.2 Channel Dolby Atmos Home Theater AV Receiver with Bluetooth and Wifi

  • AUTO CALIBRATION: D.C.A.C. EX and virtual speaker relocation technology optimize sound to any room.
  • PHANTOM SURROUND SETTING: Experience 7 channel surround sound with only a 5 channel speaker setup.
  • ADVANCED AUDIO: DTS:X object based surround sound adapts to your speaker configuration in real time.
  • 4K PASS THROUGH: 4K HDR compatible with HDCP 2.2 support for sharper source to screen image quality.
  • MULTIFUNCTIONAL SYSTEM: Enjoy a multi channel stereo setup and preset channel FM / AM radio tuner.
  • EASY LISTENING: The STRDN1080 has Chromecast and is AirPlay, Multi-Room and Google Home compatible.
  • DYNAMIC SETUP: 6 in/2 out HDMI flexibility, front USB port and optical digital/analog AV connections.
  • SPECS: 1155W, 6 ohm, 1kHz, THD 0.9% A/V receiver with 2nd zone and available 3rd zone connectivity.
  • IN THE BOX: Receivers include a calibration microphone, FM wire antenna, remote control, batteries.
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Professional decibel meter digital Sound Level Meter with Backlight Display High Accuracy

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Robinair LD7 Premium Refrigerant Leak Detector

  • Patented 3 LED UV lights with 395-415 nm wave length is optimum for a/c dye fluorescence.
  • Sweep mode function to pinpoint leak source with automatic calibration and reset to ambient.
  • Unique 120 x 160 full color graphic LCD screen with user friendly message and error screens.
  • 3 adjustable sensitivity levels, and 17 inches probe length.
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LitePette Single-Channel Adjustable Pipette Bundle: 8 Pipettes + Stand + Tips

  • Includes all 8 Adjustable LitePettes: 0.1-2.5µl, 0.5-10µl, 2-20µl, 5-50µl, 10-100µl, 20-200µl, 100-1000µl, 1000-5000µl, and a carousel stand.
  • Waverly LitePettes have an ultra-light body weight and ultra-light plunger force for max ergonomics.
  • tool supplied. Each pipette is supplied with calibration certificate according to ISO8683.
  • Manufactured from new innovative materials.
  • Fully autoclavable at 121C for 20 minutes.
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GCA-03W Geiger Counter Nuclear Radiation Detection Monitor with Digital Meter and External Wand Probe - NRC Certification Ready- 0.001 mR/hr Resolution - 350 mR/hr Range

  • HANDHELD PERSONAL NUCLEAR RADIATION DETECTOR. Fast, Accurate and Easy To Use. Detects a broad spectrum nuclear radiation, including low energy background radiation and radiation emitted from Naturally Occuring Radioactive Materials (NORM). Suitable for regulatory inspections. USA Tech Support. Assembled in the USA..
  • COUNTING RESOLUTION AND RANGE: 1 Count Per Minute (CPM) - 5000 Counts Per Second (CPS).
  • RADIATION RESOLUTION AND RANGE: 0.001 mR/hr resolution / 350 mR/hr Range (Imperial measurements).
  • 0.01 uSv/hr resolution - 3.5 mSv/hr range (Metric).
  • DETECTOR SENSITIVITY: Detects beta particles above 50 Kev. X-Ray radiation above 7 KeV.
  • FACTORY CALIBRATION - Factory calibration using an NIST traceable radiation source to insure accurate radiation measurements..
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CGOLDENWALL Precision Lab Scale Digital Analytical Balance Laboratory Balance Jewelry Scale Scientific Scale 0.01g Accuracy 110V (2000g, 0.01g)

  • 0.01g Accuracy-Equipped with a built-in high sensitivity sensor, the lab scale can get the results accurately and quickly with an accuracy of 0.01g. Its adjustable feet and level bubble design ensures its accuracy in different using environment..
  • Multi-functional-The electronic analytical balance features of 13 units conversion (including g/ct/oz/lb/% common units), tare/zero, counting function and calibration..
  • with Windshield-The analytical balance is made of ABS body and stainless steel weighing platter, which is sturdy and durable. Its windshield excludes enviroment influence to some extend, such as wind and makes the results more accurate..
  • LCD Display-LCD display with blue backlit enables clear reading of the results in any light setting with low battery and overload indication..
  • Notice-Our laboratory scales has already been calibrated before shipment. Please only calibrate when it has relatively large error and follow the instruction of calibration. 200g-3000g scales all include calibration weights in the package while 5000g scales are WITHOUT calibration weights for 5000g item requires 2000g calibration weights which are too heavy and might damage the scale during shipment. The weights are very easy to purchase on Amazon..
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