Clear 3 inch display for effortless monitoring of water level and temperature in Celsius or Fahrenheit Low water indicator visually signals when the tank needs filling Wireless monitoring up to 100 meters with reliable transmission Why you need this product Reads water level and temperature at a glance, reducing guesswork and ensuring conditions are safe for your setup The low water alert helps prevent damage from running dry and supports timely maintenance Remote monitoring lets you check status from a distance, saving trips to the tank Use scenarios Home aquarium: keep water level stable and temperature within a safe range for fish and plants; readouts are easy to view from the living room or office Hydroponic system or garden reservoir: monitor water level to protect roots and ensure nutrient delivery; track temperature to prevent root diseases or nutrient loss Outdoor pond, fountain, or livestock water trough: monitor level when you are away, maintaining sufficient water and appropriate temperature for outdoor creates or animals