The video showcases a "Super Meter Connoisseur" constructor kit that allows users to build and assemble various measuring instruments. The host demonstrates the construction of three devices: a digital thermometer, a digital sound level meter, and a lux meter.
The digital thermometer is used to measure temperatures ranging from -50 to 125 degrees Celsius. The host tests the device by measuring the temperature of boiling water, which reads 78 degrees Celsius, and the temperature of a frozen glass, which reads 1.3 degrees Celsius.
The digital sound level meter is used to measure decibel levels, with the host testing the device by screaming and measuring the sound level at around 80 decibels. The host also attempts to measure the sound level of a firecracker, but the device is unable to capture the brief, loud noise.
The lux meter is used to measure light intensity, with the host testing the device in a room with artificial lighting and then outside in sunlight. The device measures light intensity up to 9,999 lux, but is unable to capture the full intensity of direct sunlight.
The host praises the constructor kit for its ease of use and versatility, allowing users to build over 10 different devices. The kit is recommended for those interested in science and technology.
Here are the key facts from the text:
1. The device is called a Super Meter Connoisseur.
2. The device can be used to assemble several measuring instruments.
3. The instruments that can be assembled include an electronic thermometer, a device to measure distance with ultrasound, a brightness meter, a noise level meter, a multimeter, and an electronic digital clock.
4. The thermometer can measure temperatures from -50 to 125 degrees Celsius.
5. The thermometer is not affected by moisture.
6. The temperature sensor is closed and can be placed in water.
7. Three batteries are required to power the thermometer.
8. The thermometer can measure the temperature of various objects, including air, water, and the human body.
9. The thermometer can measure temperatures in real-time.
10. The sound level meter can measure noise levels up to 90 decibels.
11. A table is provided to show the equivalent noise levels for different sounds, such as the noise of grass (10 decibels), a calm conversation (50 decibels), and a car passing by (80 decibels).
12. The lux meter can measure the brightness of light.
13. The lux meter has a measurement range of 0 to 9999 lux.
14. The lux meter can be used to measure the brightness of light in different environments, such as indoors and outdoors.
15. The device has a limited range and may not be able to measure very bright or very faint light.
16. The device can be used to collect data and make measurements in a variety of settings.
Note that some of the text is not included in the facts as it is either opinion-based or not relevant to the key points.