If you're looking for accurate and cheap hydrometers....
Proof attached
I have two calibrated not cheap hydrometers in my grow room and these read spot on with them.
There's a link in GWE's website to buy them under the How to cure your buds ... https://www.amazon.com/Caliber-Digit...2c1c824fd9e8d7
Proof attached
I have two calibrated not cheap hydrometers in my grow room and these read spot on with them.
There's a link in GWE's website to buy them under the How to cure your buds ... https://www.amazon.com/Caliber-Digit...2c1c824fd9e8d7