4pcs/Set Thermometer Hygrometer Barometer Watch Clock Copper for Shell Marine for 4 Inch Digital Room Thermometer Indoor

4pcs/set Thermometer Hygrometer Barometer Watch Clock Copper For Shell Marine For brand new and Features: 1 temperature sensing hairspring; wet hairspring; gear transmission structure barometer movement; 1 second clock movement; Metal 2. Readings Comparison: The contrast pin on the lens is used to compare readings to see if atmospheric pressure rises falls over a certain period of for time. 3. Wide Applicability: Generally applicable to ships, factories, laboratories, families. 4. Easy to Install is lightweight and easy to install, suitable for hanging placed on a surface. 5. Thermometer Hygrometer Barometer Clock only, other accessories demo in the picture is not included.Specification:Thermometer: -30 50℃, accuracy: +/- 2℃Hygrometer: 0 RHAccuracy: +/- 5% RH (40 70% RH)Barometer: 950 1070hPaAccuracy: +/-5hpa 9801040hPa Brass for Shell, Plastic Bottom for Shell, Acrylic Plastic LensFor detail sizes as follows:Thermometer: diameter: 98mm/3.86in, thickness: 33 mm/1.30inHygrometer: diameter: 98mm/3.86in, thickness: 33mm/1.30inBarometer: diameter: 98mm/3.86in, thickness: 36mm/1.42inClock: diameter: 98mm/3.86in, thickness: 32mm/1.26in Color: As pictures shownQuantity: 4pcs/setNote:Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!Package Contents:1 x Thermometer 1 x Hygrometer 1 x Barometer1 x Clock

• Precision temperature sensing hairspring; wet hairspring; gear transmission structure barometer movement; 1 second clock movement; Metal
• Readings Comparison: The contrast pin on the lens is used to compare readings to see if atmospheric pressure rises falls over a certain period of time.
• Wide Applicability: Generally applicable to ships, factories, laboratories, families.
• Easy to Install is lightweight and easy to install, suitable for hanging placed on a surface.
• Thermometer Hygrometer Barometer Clock only, other accessories demo in the picture is not included.