5525 Thermometer-HygrometerCutler Supply
5525 Thermometer-Hygrometer Temperature and humidity both at a glance. Permanent chart swings aside for easy accessibility to reservoir. Reservoir is easily removed and refilled. Wick included, and more can be ordered. Ideal for incubators with clear door. 10" X 4" If you have an accident with your reservoir you can order a replacement.