You can also check 5PCS New LJ18A3-8-Z/BX Inductive Proximity Sensor Switch NPN DC6-36V D18mm and BME280 Atmospheric Pressure Sensor Humidity Temperature Sensor Breakout Arduino for a better comparison at Sensorsguide.biz.

Specifications: Case + Components Size: Approx. 8.5x6.5x3.7cm/ 3.35x2.56x1.46" For 32 Chips Colors Resolution Current: 1-2A Range: -20 to ℃ Accuracy: Language Version: Version Working Principle: Multi-angle Scattering Detection, laser in matter and light in at time.
According to the intensity, curves can be through sensor. the microcomputer processor, equivalent particle number suspended particulate matter with sizes in per can be obtained.
Features: - shell, be - Built for ARM 32 bit processor, detection system - colorization vision ensures the in data collections Semi-closing design in heat long-life use - Multipurpose.
Login to see all details