A Useful digital temperature humidity meter gague with size of 3.3" x 2.9" x 0.6", this can be displayed anywhere in your tank without getting in the way of your pal's view. HD screen and mini size perfect for your terrariums, vivariums, reptile tanks and fish tanks or any other place that requires monitoring of temperature and humidity levels. Most sick reptile pets are caused by poor temperature control. Enteritis and pneumonia are mostly related to temperature. The High/Low temperature alarm function can more effectively remind you to notice temperature changes in your pet's living environment. In addition, too high humidity will lead to the growth of bacteria in the breeding tank, too low humidity will cause digestion and absorption dysfunction, nutrient molting, and ultimately affect normal development. So no matter what kind of crawling pets you keep, you need to pay attention to the temperature and humidity they adapt to. Specifications: Temperature & Humidity display High/Low Temperature Alarm Function Temperature unit ?/? Convertible Temperature range: +40?~+248?(-40?~+120?) Humidity Range: 20%RH~95%RH (If humidity < 20%RH, "Lo" display; If humidity > 95%RH, "Hi" display) Unit dimensions: 3.3" x 2.9" x 0.6"(84*75*15mm) LCD Dimension: 2.55"x 1.57"(65*40mm) Power-supply: 1* 1.5v LR44 (Built-in) Weight:62g Waterproof External Probe: Length 1 m Package includes: 1×Reptile Hygrometer Thermometer 2×1.5v LR44 Battery(Built-in) 1×User manual 1×Hook and Loop ( for easily install item ) 1×Sucker(for fix the External Probe)

Quality Guaranteed: Our carefully sourced range of thermometer hygrometers are manufactured to the highest of standards our customers expect. And provide 365 days warranty, in case of any quality problems, please feel free to contact us by email, we will give you a satisfactory solution. Also Excellent As An Aquarium Thermometer: Put the waterproof external probe in the aquarium to observe the change of water temperature. Fantastic Value: This accurate reptile thermometer and hygrometer allows you to monitor the temperature and humidity in the reptile tanks at all times to makesure your beloved reptiles are in perfect health. Stylish Design: Stylish looking digital vivarum thermometer with hook and loop for easy to install to any reptile tanks, fish tanks or terrariums. Fahrenheit Celsius Convertible: Temperature can be display in Fahrenheit or Celsius by press the C/F hole on the back of the item with a paper clip. Alarm Function: High/Low Temperature Alarm Function for 10 seconds. The default setting is high 28?, low 18?; you can set the high and low alarm temperature range arbitrarily. The alarm function can more effectively remind you to notice temperature changes in your pet's living environment. High-Quality Reptile Tank Thermometer Hygrometer with External Probe: Precise supervision of the temperature and air humidity in reptile tanks, terrariums and vivariums. (Note that the temperature does not appear on the screen until the external probe is plugged in.).