Mini Instrument Digital Humidity & Temperature Sensor Tester Thermometer Hygrometer with LCD Display for Piano Guitar Violin

Specifications: Material: Plastic Color: Black Humidity Checking Range: 20%-95% (Relative Humidity) Humidity Accuracy: ±5% Temperature Checking Range: -30℃-50℃ Temperature Accuracy: ±1% Humidity Set Range: 30%-70% by 5% step Humidity Remark: Dry (0%-29%), Slight Dry (30%-39%), Comfort (40%-49%), Slight Wet (50%-59%), Wet (≥ 60%) Power Supply: 1 * CR2032 3V Battery (Not Included) Package Size: 5.5 * 9 * 4.5cm / 2.2 * 3.5 * 1.8in Package Weight: 34g / 1.2ozNote: The battery is not included.Package List: 1 * Humidity & Temperature Sensor 1 * Clip 1 * Mini linking Tape 1 * User Manual (English)