ReviewsSemiconductor Packaging Test

Portable Breath Odor Detector Odor Tester Oral Hygiene Condition Tester Mouth Internal Odor Monitor Tools Personal Smell Checker Analyzer

This odor detector uses advanced semiconductor sensors, which with fine sensitivity and fast responsibility, are simple and convenient to use. It can....
The portable breath analyzer features a digital LCD screen and a backlit cartoon display. The test results will be displayed in numbers and cartoons.....
Easy to use: Just press the power button for 1 second to start the odor breath tester, insert the 2AAA batteries (not included), turn on your smell....
This bad breath detector is small and easy to carry. Weight 30g, size 32 x 105 x 18(mm). It fits easily into your bags and pockets when you're out on....
The bad odor tester is powered by 2AAA battery (not included), it will auto power-off to save power after finishing the test for 5 seconds. If you....

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99.99% Silicon Metal Si Metal Element High Purity 14 Semiconductor Monocrystalline Si Block 10 g / 50 g(50 g)

GOOD SEMICONDUCTOR MATERIAL---The electric conductivity of the silicon metal strengthens as temperature rises, so it is a good semiconductor material.
PERFECT Original MATERIAL---The silicon metal is perfect Original material for monocrystalline wafer production.
99.99% HIGH PURITY---The silicon metal is of 99.99% high purity monocrystalline silicon block.
INDUSTRIAL APPLICATION---The silicon metal can be used to produce converter, transistor, diode, etc.

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Peltier Cooler Semiconductor Refrigeration Cooling System DIY Kit 12V 6A Thermoelectric Peltier for Mini Air Conditioner

ADVANCED TECHNOLOGY-- Semiconductor coolers are a form of solid state cooling. The thermoelectric peltier adopts semiconductor technologies and electronic assembly techniques..
FEATURE-- Refrigeration effect depends on the size of the cooling space, ambient temperature, heat insulation, seal ability, etc..
WIDE APPLICATION-- This thermoelectric cooler can be widely used for small space cooling, air cooling dehumidification, semiconductor refrigeration learning theory and more..
EASY INSTALLATION-- The semiconductor refrigeration has compact size and simple construction for easy installation, convenient to use..
GOOD COOLING EFFECT-- It has low noise, and can cool down quickly, ideal for small area cooling..

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Breathalyzer, YOMA Breath Alcohol Tester, High-Accuracy Portable Digital LCD Alcohol breathalyzer Tester with 10 Moutpieces for Personal Use

...level, Otherwise, it will be in red color, and the buzzer will also give out a hurried alarm to remind the user. It will auto power-off to save power after finishing the test for 15 seconds.Moreover, it is designed with low voltage for energy-saved.
Professional-grade Accuracy – Built with high accuracy latest semiconductor sensor, it can delivers highly precise BAC reading. It has 4 common-used units (%BAC , ‰BAC, g/l and mg/l) in the same pro-grade technology trusted by hospitals, clinics. it also can be widely used to test friends at bar, families in household parties.
Easy to Use – The breathalyzer is one-button operation and you can use it without recalibration. Simply insert the two AA batteries, power on your machine and begin testing. You will get the test results in LCD screen immediately.
SMALL & PORTABLE SIZE – The portable alcohol tester is Space-saving, lightweight and smaller than an mobile phone, so you can take it in your pocket or purse to anywhere at anytime. Great for ensures your safe driving.It also can helps you judge weather to drive or not after drinking.

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ESUMIC DC 12V DIY Thermoelectric Peltier Refrigeration Cooling System Kit Semiconductor Cooler Conduction Module + Radiator + Fan + TEC1-12706

1. Material: Adopt TEC1-12706 semiconductor chilling plate, good quality for use..
2. Structure: Complete sealed structure, isolating the moisture in the air..
3. Application: Include TEC1-12706 semiconductor cooler and other accessories, easy to install. Compact size can be installed anywhere, easy installation. Suitable for small space cooling,semiconductor refrigeration learning theory, research solutions developed cooling equipment planning..
4. Performance: High cooling efficiency, easily cooling down within a few minutes. Mini air conditioner for pet or little fridge..
5. Effect: Great DIY kit for electronic enthusiasts in semiconductor cooling applications..

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iBACheck Breathalyzer Rechargeable Battery & pre-Alert Function 10 Memories Plus 12pcs Mouthpieces & can Last 200 Tests After Fully Charged 4 Default Unit Setting 4 Color Display

【Alcohol Tester with default unit setting】Advanced semiconductor sensing technology and detect your breath alcohol level in second. The....
【Rechargeable Battery & long battery life】With built-in 350mAh Li ion battery, can be charged by car charger or computers' USB port. The rating....
【Auto-alarm Function】The alcohol tester will warn you by continuous audible alarm once the test result is above the alert level and the warning....
【Memorize Test Results】It can be used to check the time during standby mode. can memorize the latest 10 testing results for you to view and....
【Accessories】The standard packing includes 12 extra mouthpieces. All can be washed and recycled. i.e. much convenient and hygiene..

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Bad Breath Tester Portable Breath Odor Detector Breathe Smell Checker Oral Hygiene Condition Tester Mouth Internal Odor Monitor Tools Personal Smell Checker Analyzer

The portable breath analyzer features a digital LCD screen and a backlit cartoon display. The test results will be displayed in numbers and cartoons.....
This odor detector uses advanced semiconductor sensors, which with fine sensitivity and fast responsibility, are simple and convenient to use. It can....
Easy to use: Just press the power button for 1 second to start the odor breath tester, insert the 2AAA batteries (not included), turn on your smell....
This bad breath detector is small and easy to carry. Weight 30g, size 32 x 105 x 18(mm). It fits easily into your bags and pockets when you're out on....
The bad odor tester is powered by 2AAA battery (not included), it will auto power-off to save power after finishing the test for 5 seconds. If you....

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UNI-T UTD2102CEX+ High-Precision 100MHz Desktop Digital Storage Oscilloscope for Laboratory and Electronic Repair Waveform Tester

Precise & Accurate for education, communication, electrical signal generation, laboratory. Design, test, troubleshoot, and repair of electronic and electroacoustic devices, ie circuit and equipment testing in cellular and wireless systems, broadcasting, television and radio systems.

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Lydsto Breathalyzer, Portable Digital Alcohol Tester Detector Breath Analyzer with LCD Display for Drivers Or Home Use, Sound Alarm, Auto Power Off

Six Measurement Units: There are six commonly used measurement units for you to choose from (%BAC, ‰BAC, mg/L, g/L, mg/100ml, ppm). The measurement range of each unit is 0~0.2% BAC, 0~2‰BAC, 0~2g/L, 0~1mg/L, 10~200mg/100ml, 25~500ppm..
High Accuracy: Using high-sensitivity semiconductor sensors, fast testing, accurate results. can quickly give a result to judge whether you can drive or not..
Portable Design: The alcohol breathalyzer is only 4.4 inches * 2.4 inches * 1.1 inches, saving space and being lightweight. It is easy to hold and carry. So it can easily fit in a purse or pocket..
Auto Power Off: It is powered by a 3 x AAA battery(Note: Battery not included), each time you install batteries, you can test them more than 200 times. Automatically shuts off 3 seconds after completing the test to save power..
Easy to Use: Press and hold the power button for 2 seconds to start, enter "Warm up" mode, wait for 15 seconds to warm up, enter "Blow" mode, then keep blowing for 3-5 seconds to get the result. The result will be displayed on the LCD display for 15 seconds, In the result display mode, press the "Power" button to switch the test unit (%BAC/‰BAC/mg/L).

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Portable Breathalyzer to Test Alcohol, Professional Digital Alcohol Tester with 12 Mouthpieces, Blue LCD Screen, Quick Response, Auto Power Off

【Sensitivity & High Precision】: With its high-precision semiconductor alcohol sensor, the alcohol tester breathalyzer will give you accurate results and beat alarm when too much alcohol is detected..
【Automatic Alarm Function】: The “Caution” symbol is displayed if the alcohol concentration is between 0.02% BAC(or 0.2g/l) and 0.05% BAC(or 0.5g/l). The “Danger” symbol is displayed with beep audible alert if the alcohol concentration is greater than or equal to 0.05% BAC(or 0.5g/l)..
【Easy To Read LCD Display】: With the LCD display, it is easy to read even in less than optimal light conditions and show how drunk you are..
【12 Easy to Wear Mouthpieces Included】: The portable breathalyzer alcohol tester comes with 12 individual mouthpieces. The mouthpieces can be cleaned and reused. Ideal for your family or friends to test. Test yourself, your friends and family with the different mouthpieces. Drive safely and protect your family..
【Easy to Use】: Just keep pressing the power button for 3 seconds to start the breath alcohol tester. Wait for 10 seconds for preheating and then keep blowing for 3-5 seconds to get the result. The result will be displayed on the LCD screen for 15 seconds. Then the blood alcohol level tester will automati....

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UNI-T UTG962 Function Generator Arbitrary Waveform Generator Kit Frequency Generator RF Signal Generator 60MHz 2 Channel 200MSa/s 14 Bits Dual-Channel

Precise & Accurate for education, communication, electrical signal generation, laboratory. Design, test, troubleshoot, and repair of electronic and electroacoustic devices, ie circuit and equipment testing in cellular and wireless systems, broadcasting, television and radio systems.

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