Keep your valuables protected from the damaging effects of temperature and humidity with Lockdown Hygrometers. The state of the art technology shows the current conditions and even records the historical max. and min. values. Use the Digital Hygrometer to keep an eye on conditions inside a vault or cabinet.

Specifications and Features:
Monitors Temperature and Humidity
Record Min/Max Values
LCD Illuminated Screen
Magnetic Mounting Option
Batter Power- AAA