HOLDPEAK Detector Accurate Dot Matrix Industry Review

【PM2.5 and PM10】: HOLDPEAK air Quality Monitor device with PM2.5 and PM10 test mode. With a laser PM2.5 sensor, single-chip microcomputer technology, and high visibility LCD dot matrix LCD. 【HIGH ACCURACY】: Our air quality tester is adapted to an advanced laser particle sensor, combined with a unique algorithm that enables the instrument to measure the number of particles more accurately. 【FUNTION】: This air detector is of short measuring time, stable performance, low power consumption, real-time measurement, time display functions, suitable for indoor and outdoor environmental monitoring, detecte the air purification effect of air purification machine. 【PORTABLE TESTING】: The detector is easy to carry and operate. With an 80-degree angle back bracket, can make the instrument stand up and read more conveniently. And it is a rechargeable device that can last a long time, you don't have to change batteries. 【AIR QUALITY LEVEL DISPLAY】: Click the "stop" button to automatically determine the air quality level according to the data value, including good, moderate, unhealthy-, unhealthy+, hazardous, which makes it easier for you to understand the air quality.