SKU: CALIBRATING-KIT

Boveda EZ One Step Calibrating Kit

$6.99 $13.99 You Save 50% ($7.00)

This is a simple and surefire method to accurately calibrate any digital or analog hygrometer. The kit uses a 75.5% relative humidity standard; widely used and accepted by chemists and lab professionals to determine the accuracy of any hygrometer (also known as the salt test). Humidipaks One Step Calibration kit is used by some of the top museums in the world to calibrate their instruments, including the National Gallery of Art in Washington D.C.

Easy to Use
Automatically Created 75.5% Environment
Lab Tested for Accuracy
Reusable

Easy to use

Worth buying to calibrate my Digital Hygrometer. Accurate reading after 24 hour wait

EZY PEAZY

Arrived as advertised. Simple, uncomplicated to use. Open package, insert hygrometer seal package. Wait 24 hours, remove hygrometer, place in humidor. That ‘s it.