![How do I know if my hygrometer is accurate? TEST IT! - Music Sorb, humidity control for wooden instruments How do I know if my hygrometer is accurate? TEST IT! - Music Sorb, humidity control for wooden instruments](http://musicsorbonline.com/wp-content/uploads/2014/10/step-1.jpg)
How do I know if my hygrometer is accurate? TEST IT! - Music Sorb, humidity control for wooden instruments
![Amazon.com: Boveda One Step Hygrometer Mess Free Calibration Kit – Preloaded 75% RH 2-Way Humidity Control – Hygrometer Accuracy – Precise Test for Digital and Analog Hygrometers and Humidity Sensors – 1 Count : Health & Household Amazon.com: Boveda One Step Hygrometer Mess Free Calibration Kit – Preloaded 75% RH 2-Way Humidity Control – Hygrometer Accuracy – Precise Test for Digital and Analog Hygrometers and Humidity Sensors – 1 Count : Health & Household](https://m.media-amazon.com/images/I/71mvEOsEtFL.jpg)
Amazon.com: Boveda One Step Hygrometer Mess Free Calibration Kit – Preloaded 75% RH 2-Way Humidity Control – Hygrometer Accuracy – Precise Test for Digital and Analog Hygrometers and Humidity Sensors – 1 Count : Health & Household
![Boveda for Cigars | One-Step Calibration Kit | Preloaded with 32% RH 2-Way Humidity Control | Precise Salt Test for Digital and Analog Hygrometers | 1-Count : Amazon.co.uk Boveda for Cigars | One-Step Calibration Kit | Preloaded with 32% RH 2-Way Humidity Control | Precise Salt Test for Digital and Analog Hygrometers | 1-Count : Amazon.co.uk](https://m.media-amazon.com/images/I/81DnlIU0eQL._AC_UF894,1000_QL80_.jpg)
Boveda for Cigars | One-Step Calibration Kit | Preloaded with 32% RH 2-Way Humidity Control | Precise Salt Test for Digital and Analog Hygrometers | 1-Count : Amazon.co.uk
![What f'ing hygrometer do I need to buy that's accurate? I've tried the salt test in zip lock bag and I haven't seen 75% on 4 diff hygrometers. Why is this so What f'ing hygrometer do I need to buy that's accurate? I've tried the salt test in zip lock bag and I haven't seen 75% on 4 diff hygrometers. Why is this so](https://i.redd.it/fyd9u0w6x5p71.jpg)
What f'ing hygrometer do I need to buy that's accurate? I've tried the salt test in zip lock bag and I haven't seen 75% on 4 diff hygrometers. Why is this so
![How do I know if my hygrometer is accurate? TEST IT! - Music Sorb, humidity control for wooden instruments How do I know if my hygrometer is accurate? TEST IT! - Music Sorb, humidity control for wooden instruments](http://musicsorbonline.com/wp-content/uploads/2014/10/step-2.jpg)