so far this is the most useless piece of electronics i ever bought. no explanation how to use it. no intuitive user interface. temperature reads 29,6C(USB plugged in) but other sensor i have are around 24C and i know that is correct. particle reads 0 when other laser particle counter reads 150. please someone help me to make sense out of that thing!

so far this is the most useless piece of electronics i ever bought. no explanation how to use it. no intuitive user interface. temperature reads 29,6C(USB plugged in) but other sensor i have are around 24C and i know that is correct. particle reads 0 when other laser particle counter reads 150. please someone help me to make sense out of that thing!

so far this is the most useless piece of electronics i ever bought. no explanation how to use it. no intuitive user interface. temperature reads 29,6C(USB plugged in) but other sensor i have are around 24C and i know that is correct. particle reads 0 when other laser particle counter reads 150. please someone help me to make sense out of that thing!