🌡️ Digital Psychrometer - Yellow Jacket 69008 Review

Digital psychometer in a yellow jacket is a piece of garbage, complete plagiarism. This is where the yellow jacket is essentially abusing its name in the HVAC industry. Very, very slow response time, not sure when I actually have the right temperatures. DO NOT BUY THIS.

I have three other devices, they all agree within about 3% RH and a few degrees Fahrenheit. However, my yellow jacket, which costs a lot more than my other devices, has temperatures that are 12 degrees Fahrenheit lower and a relative humidity that is 6% higher than the highest other reading. And I can tell you that the temperature readings on other devices are about right; Yellowjacket says it's way cooler than it looks. The manual (only one page long) doesn't indicate if there is a way to…

Yellow case digital psychometer is a piece of junk, a complete plagiarism. This is where the yellow jacket is essentially abusing its name in the HVAC industry. Very, very slow response time, not sure when I actually have the right temperatures. DO NOT BUY THIS.

I have three other units, they all agree within about 3% RH and a few degrees Fahrenheit. However, my yellow jacket, which costs a lot more than my other devices, has temperatures that are 12 degrees Fahrenheit lower and a relative humidity that is 6% higher than the highest other reading. And I can tell you that the temperature readings on other devices are about right; Yellowjacket says it's way cooler than it looks. The manual (only one page long) doesn't indicate if there is a way to…