Melania Bezrukova

Get 5 in 1 Portable 400-5000PPM Carbon Dioxide Detector CO2 Detector Air Quality Detector Intelligent Air Detector Temperature and Humidity Sensor Tester Carbon Dioxide Monitor TVOC Formaldehyde Detection HCHO Detector COD Features: The screen has two modes of landscape and portrait Real-time monitoring and real-time display of carbon dioxide concentration per cubic meter. It can detect and display the temperature and humidity of the environment to help users understand the environment. It is suitable for offices, homes, gymnasiums and other occasions and has a wide range of applications. Intelligent color screen display, clear numbers, easy to identify and read. With sound alarm function , In the alarm mode, the user is prompted to pay attention to the environment by changing the color. It has a long service life and can be charged with a USB cable. It is small and portable, easy to carry, does not take up too much space, and can be installed at home. Specification: Material: ABS Colo

Get HAYEAR HY-5200D 7X-45X Simul-Focal Trinocular Stereo Microscope 24MP HDMI Digital USB Industry Microscope Video Camera for Soldering Repair COD Features: 1. Widely used in the fields of microelectronics, molds, jewelry, printing, mobile phone repair schools, etc. 2. Especially suitable for observing the surface microstructure of large objects. 3. Using high quality materials, strong and durable, has a long service life. 4. HD camera with 24 megapixel CMOS sensor 1/2.3 inch, with HDMI USB port. 5. Strict quality control and quality assurance, high safety factor, can be used with peace of mind. Trinocular Stereo Specifications:   Head: 45-degree inclined 360-degree swiveling trinocular simul-focal Eyepiece: 30mm super widefield high-eyepoint WF10X/20 Objective: 0.7-4.5X Zoom Range: 6.5:1 Trinocular Port: 23mm photo port Interpupillary Distance: 2-1/8" to 3"(54-76mm) Field of View: 1-1/4"(33mm) Working Distance: 7X-45X (100mm) Head Mounting Size: 3"(76mm) diameter