I have calibrated my acurite unit by using sodium chloride and calcium chloride saturated solutions each of which was placed in...  Read More

I have calibrated my acurite unit by using sodium chloride and calcium chloride saturated solutions each of which was placed in a ziplock bag together with the acurite  Read Less

Because measured data points seem to agree with published values by other scientists i am satisfied that the humidity and tempe...  Read More

Because measured data points seem to agree with published values by other scientists i am satisfied that the humidity and temperature of my unit are accurate and use it with confidence  Read Less

Tighter spec causes high rejects and the company will make less money or the cost for the acurite will have to go up

Tighter spec causes high rejects and the company will make less money or the cost for the acurite will have to go up  Read Less

There is no way for users to find out if they have bought an accurate monitor or one that is 4 or more off unless they do a two...  Read More

There is no way for users to find out if they have bought an accurate monitor or one that is 4 or more off unless they do a two point calibration at room temperature using two saturated with some undissolved salt left at the bottom salt solutions each sealed in a ziplock bag together with the monitor  Read Less

I sealed the acurite and two plastic cups in a ziplock bag which was further sealed by scott tape

I sealed the acurite and two plastic cups in a ziplock bag which was further sealed by scott tape  Read Less

Has a magnet on the back to stick on the refrig

Has a magnet on the back to stick on the refrig  Read Less

Thus within this temperature range the acurite unit i bought seems to be accurate and linear

Thus within this temperature range the acurite unit i bought seems to be accurate and linear  Read Less

I used two ziplock bag each of which has two plastic cups

I used two ziplock bag each of which has two plastic cups  Read Less