Room Thermometer Large Screen Celsius Fahrenheit Switch Highest Lowest Record Humidity Sensor for

Feature: 1. Large Screen: This humidity sensor adopts large screen, reading more easily under different environment. Help you maintain a comfortable environment in your home. 2. High Accuracy: This digital hygrometer is pre calibrated to enable accurate temperature and humidity measurements. Wide temperature and humidity range. 3. Highest and Lowest Record: This room temperature meter displays highest and lowest records for the past 24 hours, which allows you to concentrate on the temperature change. 4. Celsius Fahrenheit Switch: This wireless temperature gauge will keep you informed of indoor and outdoor temperature and humidity trends in real time, and you can switch between degree centigrade and Fahrenheit degree. 5. Wide Application: This indoor thermometer is suitable for bedroom, nursery, office, closet, incubator, greenhouse, garden, cellar, basement, glass container, etc. Specification: Item Type: Room Thermometer Material: ABS Transmission Frequency: 433MHz Room Temperature Range: 0 celsius to Plus 50 celsius (32 Fahrenheit to Plus 122 Fahrenheit ) Outdoor Temperature Range: Minus 40 celsius to Plus 60 celsius (Minus 40 Fahrenheit to Plus 140 Fahrenheit ) Humidity Range: 10percent to 99percent Temperature Resistance: Plus/1 celsius (Plus/Minus 2 Fahrenheit ) Humidity Tolerance: Plus/Minus 5percent Receiver Power Supply: 2 x AAA Batteries (Battery Not Included) Transmitter Power Supply: 2 x AA Batteries (Battery Not Included) Product Size: Approx. 9.5 x 8.5 x 2cm / 3.7 x 3.3 x 0.8in ( Manual Measurement, Slight Error May Exist ) Weight: Approx. 215g / 7.6oz. Package List: 2 x Transmitter(Battery Not Included)1 x Receiver(Battery Not Included) Note: The transmitter is not waterproof. It"s best not to leave it in open air. It can be placed on the outdoor eaves or placed in the windproof place. Do not allow the transmitter to come into direct contact with rain.