Hygrometer With Max/Min & Humidity Reading

This hygrometer is a neat, compact unit that displays indoor and outdoor temperature and indoor humidity - ideal for monitoring grow room conditions.

 Features include: 

• Simultaneous display of indoor humidity with indoor and outdoor temperature
• Temperature ranges: Indoor probe -10 degrees c to 50 degrees c (14 degrees f to 122 degrees f) Outdoor Probe -50 degrees C to 70 degrees C (-58 degrees F to 158 degrees F)
• Hygrometer range: Indoor = 25% RH to 98% RH
• Memory facility allows recording and recall of all min/max values
• Simple push-button controls for ease of use
• Outdoor probe cable length, 2.8 metres

Uses 1 x AA battery (supplied).