4 Inches 4 PCS/set Thermometer Hygrometer Barometer Watches Clock Copper Shell Zirconium Marine for Weather Station 62KD

Features: OOTDTY 1.Precision temperature sensing hairspring; Precision wet hairspring; Precision gear transmiion structure barometer movement; 1 second precision clock movement; Metal pointer. 2.Readings Comparison: The contrast pin on the lens is used to compare readings to see if atmospheric preure rises or falls over a certain period of time. 3.Wide Applicability: Generally applicable to shs, factories, laboratories, families. 4.Easy to Install is lightweight and easy to install, suitable for hanging or placed on a surface. Parameter: Material: bra shell, plastic bottom shell, acrylic plastic lens Size(about): thermometer: diameter: 98mm/3.86in, thickne: 33mm/1.30in; hygrometer: diameter: 98mm/3.86in, thickne: 33mm/1.30in; barometer: diameter: 98mm/3.86in, thickne: 36mm/1.42in; timepiece: diameter: 98mm/3.86in, thickne: 32mm/1.26in Dial: 0.3mm aluminum sheet printed black on white. Measurement function parameters: thermometer: -30 ~ 50C, accuracy: +/- 2C; hygrometer: 0 ~ 100% RH, accuracy: +/- 5% RH (40 ~ 70% RH); barometer: 950 ~ 1070hPa, accuracy: +/-5hpa (980~1040hPa); timepiece: travel time error is not more than +/-1 second / day Note: 1.Please allow 1-3mm error due to manual measurement.pls make sure you do not mind before you bid 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Package List: 1 *Air preure 1*Thermometer 1*Moisture meter 1*Timepiece About shping
Shping and Packaging All it will be double checked and well packed before sending.It will be dispatched within 2 business days after buyers pay for the order. It usually takes about 14 to 18 working days for delivering the package to the destination(for e areas,it may take a little longer). 

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