Plant Germination Set, 10" x 20.5" Seedling Heat Mat With Thermostat Controller and Thermohygrometer, iPower
10 x 20. 5 seedling heat mat & Control: 1. 10 x 20. 5 heat mat fits under one common seed flat. 2. Waterproof design allows you to scrub and easier cleaning. 3. Durable internal insulated wiring for enhanced safety. 4. Digital thermostat provides temperature control between 40?F-108?F (5-42?C), temperature display range: 32 -140?F. 5. Digital thermostat Specs: 120 Volts / 8. 3 Max Amps / 60 HZ / 1000 Watts. 6. Easy plug-in operation with LED illuminated indicator lights & three-prong grounded plug. 7. 1 Year Manufacturer. Abnormal Warning: 1. If thermostat shows E1, it means that the actual temperature is lower than 0 degree Celsius or 32. 0 degrees Fahrenheit. 2. If thermostat shows E2, it means that the actual temperature is higher than 60. 0 degrees Celsius or 108. 0 degrees Fahrenheit. 3. If thermostat shows E3, it means that the temperature sensor is not working properly. Please re-install the sensor. Humidity and MonitorFeatures: 1. bination temperature/humidity gauge with large, easy-to-read display. 2. Also registers daily highs and lows for both temperature and humidity. 3. Simple house icon readout for indicating humidity comfort levels. 4. Multiple mounting options include a convenient clip, magnets for attaching to a metal surface like a refrigerator, or you can stand it upright on a tabletop. 5. Specification: Power supply: 3 Volt CR2032 button battery, Dimensions: 2. 99X2. 48, Weight: 1. 8 ouncesTips: 1. Keep the screen clean, aviod to dust, oil build-up etc. 2. Dont drop the product. 3. This product is not waterproof, please keep it away from water. 4. When the display dimmed, please replace th battery in time. 5. LCD screen is a capacitive touch screen, please use finger-pulp instead of nails to touch the keys.