Notice: (Does not contain battery) FY-10: Notice: (Does not contain battery) 1. 100% Brand New and High Quality 2. Type : Electronic Thermometer 3. Material: ABS 4. Size: 48 x 28.6 x 15.2mm 5. Color: Black/White 6. Measuring temperature range: -50 ~+70 ( Degrees Celsius) 7. Temperature accuracy: 1 8. Temperature display resolution: 0.1 . 9. Operating voltage: 2 * 1.5V button LR44 batteries (Not included) 10. Dimension: 4.8 * 3 * 1.6cm/1.9 * 1.2 * 0.63in(approx.) 11. LCD dimension: 3.6*1.7cm/1.4 * 0.65in(approx.) Note: Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thanks for your understanding. FY-11: 1. 100% Brand New and High Quality 2. Type : Electronic hygrometer 3. Material: ABS 4. Size: 48 x 28.6 x 15.2mm 5. Color: Black/White 6. Measuring humidity: 10%RH-99%RH 7. Humidity accuracy: 5% 8. Humidity display resolution: 1% RH 9. Measuring temperature range: -50 ~+70 ( Degrees Celsius) 10. Temperature accuracy: 1 11. Temperature display resolution: 0.1 . 12. Operating voltage: 2 * 1.5V button LR44 batteries (Not included) 13. Dimension: 4.8 * 3 * 1.6cm/1.9 * 1.2 * 0.63in(approx.) 14. LCD dimension: 3.6*1.7cm/1.4 * 0.65in(approx.) Note: Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thanks for your understanding. FY-12: 1.Temperature Range: -50c ~ 70c 2.Measuring Humidity Range: 10% RH ~ 99% RH 3.Humidity Accuracy: 5% 4.Humidity Display Resolution: 1% RH 5.Temperature Accuracy: 1C 6.Operating Voltage: 1.5V, or LR44 batteries ( NOT Icluded) 7.Sampling Period: 10S 8.Dimension: approx. 48 x 28.5 x 15.2mm 9.LCD Dimension: approx. 40 x 22.5mm 10.Installation dimensions: approx. 46 x 27 x 13.5mm 11.Color: Black/White 12.This hygrometer has a probe, which can test some places humidity exactly. It was used widely