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18
Apr
2022
GVDA GD107 Pen Type True RMS Smart Multimter Arrive
GVDA GD107 Pen type True RMS Smart multimter arrive Multimeter & Voltage tester & Phase sequence tester 3 in 1 You don't need to buy a lot of measuring tools, only on...
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18
Apr
2022
Italy Customer Did An Order 80cs Of Professioan Digital Multimeter With Color...
Italy customer did an order 80cs of Professioan Digital Multimeter with Color LCD Screen, shipment was ready for shipping out. Thanks For Customer's trust and support!
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18
Apr
2022
Smart Multimeter 4000 Counts GD107 In Stocks
Smart Multimeter 4000 Counts GVDA GD107 Pen-type Multimeter can automatically identify the measurement signal and automatically select the range.Smart Mode is default when po...
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18
Apr
2022
Top Selling Pen Type Smart Multimter GVDA GD107
GVDA TRUE RMS Pen Multimeter Smart Digital DC AC Voltmeter,Live Wire tester Resistance Diode Capacitance Continue Hz detector Specifical Features: DC voltage test 0~...
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18
Apr
2022
Poland Customer Order 100pcs GVDA Digital Multimeter With Blue Color
Poland Customer order 100pcs GVDA digital multimeter with Blue color silicon case and Relative Measurement, order was ready and will send it out once get customer's confirmation...
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16
Apr
2022
What Is Black Body Radiation
What is black body radiation? What exists in the world is reasonable, and what exists has its meaning and value. Rarely discovered what infrared light can do? We can use infr...
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16
Apr
2022
What Is The Difference Between An Infrared Thermometer And An Infrared Therma...
What is the difference between an infrared thermometer and an infrared thermal imager? Both infrared thermometers and thermal imaging cameras can detect infrared radiation an...
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16
Apr
2022
How Was Infrared Light Discovered
How was infrared light discovered? In 1665, a great plague occurred in London, England, killing more than 100,000 people. Newton, 22, returned home to escape the plague. Duri...
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16
Apr
2022
About Infrared Thermometers
About infrared thermometers Now, infrared thermometers are widely used, what is the measurement accuracy of this device? What is the error? What are the factors that affect i...
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16
Apr
2022
The Imaging Principle Of Magnifying Glass
The imaging principle of magnifying glass An optical lens made of glass or other transparent materials with a curved surface can magnify and image objects. The optical path d...
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16
Apr
2022
Basic Optical Principles Of Microscopes
1 Basic optical principles of microscopes (1) Refraction and Refractive Index In a uniform isotropic medium, light travels in a straight line between two points. When it p...
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16
Apr
2022
How A Microscope Works
How a microscope works An optical microscope consists of two sets of lenses (eyepiece and objective), each of which is equivalent to a convex lens. Objectives have a short fo...
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16
Apr
2022
What Is A Microscope
What is a microscope? This definition is actually very vague. Microscopes, telescopes, and magnifying glasses are classified according to their specific uses, not by a certain p...
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15
Apr
2022
Features Of Inclinometers
Features of inclinometers Inclinometer high stability: long-term application in dam monitoring, weapon equipment, satellite signal receiving vehicles Output flexibility: t...
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15
Apr
2022
Definition And Principle Of Inclinometer
Definition and principle of inclinometer Inclinometers, also known as tilt sensors, are mainly used for the detection of some horizontal angles and tilt angles. According ...
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15
Apr
2022
Horizontal Angle Measuring Tool
Spirit level: a common measuring tool for measuring small angles, used to measure the inclination angle relative to the horizontal position, the flatness and straightness of the...
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15
Apr
2022
Peru Customer Order 100pcs 7.0inc Digital Microscope Max 1200x GD7010
Peru customer order 100pcs 7.0inc digital microscope Max 1200x GD7010 7.0inch HD Max 1200X 1.Larger 7 inch LCD screen 2.Video resolution: 1080FHD 1080P 720P 3. Pixel: 12MP 4...
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15
Apr
2022
How Was Infrared Light Discovered
How was infrared light discovered? In 1665, a great plague occurred in London, England, killing more than 100,000 people. Newton, 22, returned home to escape the plague. Duri...
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15
Apr
2022
About Infrared Thermometers
About infrared thermometers Now, infrared thermometers are widely used, what is the measurement accuracy of this device? What is the error? What are the factors that affect i...
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14
Apr
2022
Precautions When Using The Multimeter Buzzer To Measure
Precautions when using the multimeter buzzer to measure: Before measuring, you need to make the multimeter value in the position of zero voltage or zero current. In the proce...