Electric Hygrometer Temperature Humidity Meter Accuracy Calibration LCD Temperature Sensor Indoor mini Thermometer

Simple and practical mini thermohygrometer
1. Temperature and humidity detection,
Temperature: The default temperature unit for power-on is °F (to select the point of power-on in Celsius and Fahrenheit);
Temperature measurement range : -9.9°C~60°C(14.18°F~ 140°F);
Temperature measurement error: ±1°C (at0 to 40°C), ±2°C (at40 to 60°C);
2. Temperature accuracy: 0.1°C; Detection cycle: 30 seconds;
Humidity Measurement Range :(Analog Sensor): 10% ~ 99% RH;
Humidity measurement error: ±5%rh (at15 to 40°C, 40 to 80°C);
Humidity accuracy: 1% Detection period: 30 seconds
3. Indoor environmental status, smiling face, crying face, normal
4. Low power prompt