【Handheld designs】This illuminance meter adopts handheld design, light weight, compact structure, convenient to use and easy to carry | 【ABS material】This portable digital illuminance meter is made of ABS material, which has strong and oxidation resistance and long service life | 【Large screen】This portable illuminance meter is equipped with a digital display, the large screen displays the metering value, the value is intuitive and easy to read | 【Wide use】This digital illuminance meter has a wide range of applications and is very suitable for factory, office or home use | 【Power】This portable illuminance meter is powered by 2 AAA lithium batteries (not included), which is efficient and convenient

Stable & Sturdy -- Ultrasonic cleaner rack has a solid body and does not tilt. | Ultrasonic Cleaning -- Compared to brush, it supports negative pressure cleaning to ensure the least damage and best cleaning result. | Rotating Shaft -- After starting up, the shaft will rotate at low speed. | Evenly Clean -- You can clean the whole sound track evenly, and the record label will not be wet, because the liquid reaches the track section. | Simultaneous Cleaning -- The cleaner rack can hold four discs at the same time, save time and energy.