Product DescriptionManaging humidity is critical to protect and preserve the condition of firearms stored in a safe or vault. The Lockdown Vault Hygrometer delivers accurate relative humidity readings at a glance with a large, easy-to-read analog dial. Featuring a silver, stainless-steel finish and a compact 2.75-inch diameter, it mounts easily using the included fastener or hook-and-loop backing so you can monitor and control moisture levels inside your storage area to help prevent corrosion and pitting.Marketing Points Accurate analog gauge displays relative humidity for vaults and gun safes Large, easy-to-read numbers on a compact 2.75-inch face Durable stainless-steel silver finish complements most safe interiors Simple installation with included fastener and hook-and-loop options Helps reduce risk of corrosion, pitting, and moisture damage to firearms Specs Product Type: Vault hygrometer (analog) Diameter: 2.75 inches Finish/Color: Silver with stainless-steel finish Mounting: Includes fastener and hook-and-loop Relative Humidity Scale: 0-100% RH (analog dial) Brand: Lockdown Manufacturer Part Number: 222111 UPC: 661120221111 Disclaimer: We strive to provide accurate and up-to-date product descriptions, specifications, and images; however, errors or omissions may occasionally occur. We are not responsible for any inaccuracies or discrepancies in the content provided. If you notice anything incorrect or unclear, please contact us so we can correct it. When in doubt, we recommend verifying details directly with the product&&';;s manufacturer.