Monnit MNS2-9-IN-HU-RH ALTA INDUSTRIAL WRLS HUMIDITY SENSOR 900MHZ 858985004540 Showing all 2 results Monnit Monnit ALTA Industrial Wireless Humidity Sensor – 40°F (-40°C) to 185°F (85°C) – 0% to 100%% SENSOR 900MHZ MNS2-9-IN-HU-RH $164.45 Add to cart Add to wishlist Monnit ALTA Industrial Wireless Humidity Sensor – 40°F (-40°C) to 185°F (85°C) – 0% to 100%% SENSOR 900MHZ $164.45 Add to cart Add to wishlist