Reviews Printed Circuit Board Uv Meter

Horiba 9096001700 Plastic Body PH Electrode

  • Modular design makes it suitable for use with output modules, sensors and remote transmitters.Compact structure, easy to install.Intuitive clear reading, high reliability, measuring accuracy is ±1%.High-definition displays show both instantaneous and cumulative flow.Can be widely used to measure diesel, kerosene, gasoline, etc..
  • This digital turbine flow meter has modular design, high accuracy, compact size and stable performance. Easy to replace and maintain internal components. Suitable for use with output modules, sensors and remote transmitters..
  • Malfunction and solution:The flow meter is not accurate. 1. The method of field calibration is not correct. Calibrate again. 2. The flow rate on the meter is below the lowest. Increase the flow rate. 3. The flow meter is blocked by the dry liquid. Take out the impeller and clean it carefully and make sure the impeller turns freely..
  • 4. The impeller is wrapped by the sealing material. Remove the meter and make sure the impeller turns freely. 5. Too close to the impeller. Install properly 6. Too close to the motor or electronic noise environment.
  • The meter can not calibrate. 1. Circuit board is break down. Replace the circuit board. 2. Button is fail to press. Replace the circuit board..
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MESR-100 Capacitor Tester,Geevorks Circuit Tester Ohm Meter 0.001-100.0R with SMD Test Clip,Auto-Ranging Capacitor for Measuring Capacitance Resistance Circuit

  • This MESR-100 V2 auto-ranging capacitor ESR and low Ohm meter measuring range is 0.001-100.0R, support in circuit testing..
  • It is the series resistance inside the capacitor, and 100kHz is used to remove the impedance 1/(2*pi*F*C). When the impedance becomes smaller, the real series resistance value can be measured to determine whether the capacitor is bad/damaged or in good condition..
  • Our ESR meter only applies less than 15mV DC or peak to peak on a good capacitor, as a result we can use it as in circuit test..
  • During repairing TV, LCD, Audio board, etc. we can in circuit testing the capacitor is good or not.【Note:The Capacitance Meter is used for testing the internal resistance of the capacitor, not for testing capacitance value.】.
  • Dual terminal, for fast and easy inspect general capacitor or resistor, a printed ESR table for fast check.Equipped with a SMD alligator clip for more accurately testing..
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AmScope - Adjustable Circuit Board Holder and Clamping Kit PCB Holder Frame - Single Pack - 1 Piece

  • Adjustable printed circuit board holder (PCB) holds objects in place for soldering, repair or inspection functions.
  • Wide base with rubber feet creates a solid and safe work platform.
  • Spring-loaded clamp holds objects up to 7 ¾” wide (198 mm) securely in place.
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Elikliv EDM12 10'' LCD Digital Microscope, 50X-1300X Soldering Microscope with Metal Stand,1080P Video Microscope, 10 LED Fill Lights, 12MP Ultra-Precise Focusing, 32 GB Card Included

  • ...nd dust. Simultaneously, the clarity of the image won't be affected. The UV filter is screwed on the bottom of the lens and can be removed.
  • 【Solid Metal Frame Construction】 Made of aluminum alloy base, stand and bracket, this LCD microscope can provide long-term use, and allows doing micro soldering or repairing printed circuit board.
  • 【Wide Application, Perfect for Gifts】 This digital microscope is very suitable for circuit board testing, watch/clock repair, textile industry, error coin identification, kids education testing, biological observation (not suitable for cells), researchers, jewelry, stamps, plants, QC inspection, it is the popular and meaningful gift for children, students, hobbyists..
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MESR-100 Capacitor Tester, Geevorks ESR Meter in Circuit Capacitor Tester Up to 0.001-100.0R, Auto-Ranging Ohm Meter

  • This MESR-100 auto-ranging capacitor ESR and low Ohm meter measuring range from 0.001 to 100.0R, support in circuit testing..
  • Capacitance meter is a series resistor inside capacitor, using 100kHz to remove the impedance 1/(2*pi*F*C).The impedance become small, and we can then measure the true series resistor value..
  • Our ESR meter only applies less than 15mV DC or peak to peak on a good capacitor, as a r-esult we can use it as in circuit test..
  • Dual terminal, for fast and easy inspect internal resistance of the capacitor, a printed ESR table for fast check..
  • Note:The Capacitance Meter is used for testing the internal resistance of the capacitor, not for testing capacitance value.[Note: without SMD test clips].
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Physics for Computer Science Students: With Emphasis on Atomic and Semiconductor Physics

  • Electrical Engineer Keychain, Circuit Board Keychain, Electronic Engineering, Computer Engineering, Gift for PCB Printed Circuit Board Design Engineer, Electrical Engineer, Engineer Teacher, Engineer Graduation Gift.
  • Engineer Charm, Circuit Board Charm, Computer Charm, Electric Plug Vector Charm.
  • Diameter of Key Ring : 1.38 Inches (3.5 cm).
  • Length of Keychain : 2.95 Inches (7.5 cm).
  • Free velvet gift bag to pack and ship our keychain.
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Coding, Robotics, and Engineering for Young Students: A Tech Beginnings Curriculum (Grades Pre-K-2)

  • Electrical Engineer Keychain, Circuit Board Keychain, Electronic Engineering, Computer Engineering, Gift for PCB Printed Circuit Board Design Engineer, Electrical Engineer, Engineer Teacher, Engineer Graduation Gift.
  • Engineer Charm, Circuit Board Charm, Computer Charm, Electric Plug Vector Charm.
  • Diameter of Key Ring : 1.38 Inches (3.5 cm).
  • Length of Keychain : 2.95 Inches (7.5 cm).
  • Free velvet gift bag to pack and ship our keychain.
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Elikliv EDM10 8.5'' Digital Microscope for Adults Kids + 32G SD Card, 1080P Video Microscope with Metal Stand, 50X-1300X Soldering Microscope, 10 LED Fill Lights, 12MP Ultra-Precise Focusing

  • ...nd dust. Simultaneously, the clarity of the image won't be affected. The UV filter is screwed on the bottom of the lens and can be removed.
  • 【Solid Metal Frame Construction】 Made of aluminum alloy base, stand and bracket, this LCD microscope can provide long-term use, and allows doing micro soldering or repairing printed circuit board.
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Retro Dual Analog VU Meter RGB Sound Level Indicator DB Panel Display

  • This is not a speaker, not tubed power amplifiers, no Bluetooth, not rechargeable.
  • It is a voice-activated VU level meter that oscillates to ambient sounds and follows the beat when there is music. There is a row of RGB lights in the middle grille that can adjust the mode and colour themselves..
  • Newly designed VU level meter with gold plated circuit board and backlit VU meter head. The microphone uses the same silicon microphone used on mobile phones and is extremely sensitive..
  • The whole unit measures 160mm x 44mm x 54mm, the power connector is Type-C, the supply voltage is 5V and the connector is located on the back for easy cable routing..
  • Accessories include a 1m Type-C power cable and 5V power adapter. The product is handmade and has been assembled..
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Engineering Notebook: Graph Paper Notebook Quadrille 4 X 4 Quad Ruled Book: 100 Pages (.25″ Lab Grid Format), 8″ x 10″ (Notebooks for Students)

  • Electrical Engineer Keychain, Circuit Board Keychain, Electronic Engineering, Computer Engineering, Gift for PCB Printed Circuit Board Design Engineer, Electrical Engineer, Engineer Teacher, Engineer Graduation Gift.
  • Engineer Charm, Circuit Board Charm, Computer Charm, Electric Plug Vector Charm.
  • Diameter of Key Ring : 1.38 Inches (3.5 cm).
  • Length of Keychain : 2.95 Inches (7.5 cm).
  • Free velvet gift bag to pack and ship our keychain.
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Engineer Keychain Circuit Board Keychain Electrical Engineer Gift Electronic Design Engineering Computer Engineering Computer Laptop Charms Engineer Teacher Gift Engineer Student Graduation Gift

  • Electrical Engineer Keychain, Circuit Board Keychain, Electronic Engineering, Computer Engineering, Gift for PCB Printed Circuit Board Design....
  • Engineer Charm, Circuit Board Charm, Computer Charm, Electric Plug Vector Charm.
  • Diameter of Key Ring : 1.38 Inches (3.5 cm).
  • Length of Keychain : 2.95 Inches (7.5 cm).
  • Free velvet gift bag to pack and ship our keychain.
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Enclosure Electronic DIY Circuit Board Project Aluminum Box Cooling Case 55 x 106 x 150mm, Aluminum Alloy Box Split type

  • Protection board: Aluminum Cooling Box can quickly heat dissipation, preventing internal printed circuit board from burning out.Material: Aluminum Alloy.
  • DIY project: You can use this custom enclosures for your DIY project.Dimensions: Approx. 55 x 106 x 150mm / 2.2 x 4.2 x 5.9in. Shell / Baffle Thickness: 1.25-1.5mm.
  • Reasonable design: Surface sandblasting and brushed treatment, wear resistant and beautiful, comfortable hand feeling..
  • Good performance: Good heat dissipation and excellent electromagnetic shielding performance.Product Structure: Split type.
  • Wide range of applications: Can be used for decoders, controllers, electronic products, heat dissipation aluminum casing, printed circuit board wiring aluminum box, anti-thunder aluminum shell, DIY, etc..
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Capacitor Tester, Capacitance Meter, Portable Capacimeter, LCD Digital for Measuring for Test

  • It is a series resistor inside capacitor, using 100kHz to remove the impedance 1/(2*pi*F*C)..
  • The impedance become small, and we can then measure the true series resistor value..
  • Using this theory, we can measure the capacitor is bad/ damaged or good in condition..
  • Our ESR meter only applies less than 15mV DC or peak to peak on a good capacitor, as a result we can use it as in circuit test..
  • During repag TV, LCD, Audio board, etc. we can in circuit testing the capacitor is good or not..
Check Stock