{"product_id":"4-inches-4-pcs-set-thermometer-hygrometer-barometer-watches-clock-copper-shell","title":"4 Inches 4 PCS\/set Thermometer Hygrometer Barometer Watches Clock Copper Shell","description":"\u003cp\u003e4 Inches 4 PCS\/set Thermometer Hygrometer Barometer Watches Clock Copper ShellFeatures:1.Precision temperature sensing hairspring  Precision wet hairspring  Precision gear transmission 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 pressure rises or falls over a certain period of time.3.Wide Applicability: Generally applicable to ships, factories, laboratories, families.4.Easy to Install is lightweight and easy to install, suitable for hanging or placed on a surface.Parameter:Material: brass shell, plastic bottom shell, acrylic plastic lensSize(about):thermometer: diameter: 98mm\/3.86in, thickness: 33mm\/1.30in hygrometer: diameter: 98mm\/3.86in, thickness: 33mm\/1.30in barometer: diameter: 98mm\/3.86in, thickness: 36mm\/1.42in timepiece: diameter: 98mm\/3.86in, thickness: 32mm\/1.26inDial: 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 \/ dayNote:1.Please allow 1-3mm error due to manual measurement.\u003c\/p\u003e","brand":"O2INEW","offers":[{"title":"Default Title","offer_id":1612120260623,"sku":"O2I-4-284779870618","price":14195.0,"currency_code":"INR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0929\/2582\/products\/s-l1200__95890_f905d752-b8e8-4c2b-a7e2-b78e3074e879.jpg?v=1680054827","url":"https:\/\/order2india.com\/products\/4-inches-4-pcs-set-thermometer-hygrometer-barometer-watches-clock-copper-shell","provider":"ORDER2INDIA SHOPPING","version":"1.0","type":"link"}