{"product_id":"5-in-1-weather-meter-with-cable-wind-speed-wind-direction-temperature-humidity-air-pressure-v1294-ym0901-3111240072911","title":"5 in 1 Weather Meter with Cable Wind Speed Wind Direction Temperature Humidity Air Pressure V1294-YM0901-3111240072911","description":"\u003cp\u003e1、Mini Design: The weather meter is a compact and highly integrated integrated sensor, which is smaller in design and equally powerful compared to traditional integrated environmental sensors. 2、Multifunction Monitoring: Measures 5 weather elements, including wind speed, wind direction, air temperature, humidity, and air pressure in a compact and lightweight design. 3、Wide Environmental Adaptability: Tested in harsh environments for temperature, waterproof, and salt spray resistance, suitable for various applications including agriculture, meteorology, forestry, and more. 4、Highly Accurate Data: Utilizes efficient filtering algorithm and special compensation technology for rain and fog weather, ensuring stable and consistent data readings. 5、Versatile Application: Ideal for wind monitoring in agriculture, meteorology, forestry, power plants, chemical factories, ports, railways, highways, and more, enabling appropriate response measures to be taken.\u003cbr\u003eSpecification\u003cbr\u003eItem Type: Wired Weather Meter\u003cbr\u003eProduct Size: Approx. 165x70mm \/ 6.5x2.8in\u003cbr\u003eGross Weight: 457g\/16.1oz\u003cbr\u003eMaterial: ABS, Aluminum Alloy\u003cbr\u003eSupply Voltage: DC5V\u003cbr\u003eCommunication Type: TTL (for Modbus RTU)\u003cbr\u003eCable Length: 2 Meters\u003cbr\u003eOperating Environment: 0‑100%RH, ‑40°C to +60°C\u003cbr\u003eProtecting Grade: IP64\u003cbr\u003eBuilt in Sensors: Wind Speed, Wind Direction, Temperature, Humidity, Air Pressure\u003cbr\u003eWidely Used: Wind Direction Measurement in Greenhouse, Environmental Protecting, Ship, Wharf, Aquaculture, Advertisement Gate, Meteorology, Ocean, Environment, Airport, Harbor, Laboratory, Industry, Agriculture and Transportation Environment.\u003cbr\u003eWind Speed: 0 to 45m\/s range, start wind speed ≤0.8m\/s, ±(0.5+0.02V)m\/s accuracy, 0.1m\/s resolution, 40mW power consumption\u003cbr\u003eWind Direction: 0 to 359° range, ±3° accuracy, 1° resolution, 40mW power consumption\u003cbr\u003eAtmospheric Temperature: -40 to 80°C range, ±0.3°C accuracy, 0.1°C resolution, 1mW power consumption\u003cbr\u003eAtmospheric Humidity: 0 to 100%RH range, ±5%RH accuracy, 0.1%RH resolution, 1mW power consumption\u003cbr\u003eAtmospheric Pressure: 300 to 1100hPa range, ±0.5 hPa (25°C) accuracy, 0.1 hPa resolution, 0.1mW power consumption\u003cbr\u003eSensor Total Power Consumption: \u0026lt;150mW\u003cbr\u003eWiring Diagram:\u003cbr\u003eTTL signal output, the sensor wire sequence is defined as follows:\u003cbr\u003eRed: power positive VCC\u003cbr\u003eGreen: power negative GND\u003cbr\u003eBlack: TXD\u003cbr\u003eYellow: RXD\u003cbr\u003eNote: Make sure the wiring is correct before sending power.\u003cbr\u003eCommunicating Protocol:\u003cbr\u003eAll commands in the manual of weather meter are RTU protocol format commands. All have been configured at the factory, if you need to modify the protocol, refer to the relevant commands or ask for help. Baud rate 9600, 8 data bits, 1 stop bit, no check. 2 frames of data communicating interval of at least 500ms. The default address is 1, and the RTU communicating format is as follows:\u003cbr\u003eNumber of address bytes: 1 byte\u003cbr\u003eNumber of command bytes: 1 byte\u003cbr\u003eNumber of register address bytes: 2 bytes\u003cbr\u003eNumber of data bytes: N bytes\u003cbr\u003eNumber of CRC check bytes: 2 bytes\u003cbr\u003eI.Register address:\u003cbr\u003eThe weather meter can integrate five modes, namely wind speed, wind direction, air temperature, air humidity, and atmospheric pressure. Each sensor has its own register address.\u003cbr\u003eII.Configuration address and baud rate:\u003cbr\u003eThe commands to write the device address are the same for the weather meter.\u003cbr\u003eIII.CRC verification steps:\u003cbr\u003e1. Preset the 16 bit register to hex FFFF, call this register the CRC register\u003cbr\u003e2. Isolate the first 8 bit data with the lower bit of the CRC register, and put the result in the CRC register\u003cbr\u003e3. Check the lowest bit by shifting the contents of the register one bit to the right (toward the lower bit) and filling the highest bit with a 0\u003cbr\u003e4. If the lowest bit is 0: repeat step 3 (shift again) if the lowest bit is 1: the CRC register is iso orthogonal to the polynomial A001 (1010 0000 0000 0001)\u003cbr\u003e5. Repeat steps 3 and 4 until it is shifted right 8 times so that the entire 8 bit data is all processed\u003cbr\u003e6. Repeating steps 2 through 5 for the other 8 bit data\u003cbr\u003e7. The final CRC register obtained is the CRC code (the CRC code obtained is low before high).\u003cbr\u003eTroubleshooting:\u003cbr\u003eThe meter displays an incorrect value when TTL is output. The meter may not be able to acquire data correctly due to wiring problems or communicating serial port failure. Please check whether the wiring is correct and firm, whether the serial port is occupied, and whether the serial port setting is correct.\u003cbr\u003ePackage List\u003cbr\u003e1 x Wired Weather Meter\u003cbr\u003eNote\u003cbr\u003e1. Please check whether the package is intact, and check whether the product model is consistent with the selection;\u003cbr\u003e2. Do not connect the wires with electricity, check the wiring is correct before powering on;\u003cbr\u003e3. The sensor is a precise device, the user in the use of the user do not disassemble, with incisive objects or corrosive liquids in contact with the sensor surface, in order to avoid damage to the product. 4. the installation environment to ensure that the sensor is not damaged by the sensor;\u003cbr\u003e4. The installation environment to ensure that the sensor is not interfered with by other operating equipment, which may not fully comply with the common standards, such as radio, radar transmission devices, ship engines, engines, etc.;\u003cbr\u003e5. Do not install on the same plane as any radar scanning device, at least a distance of 2 meters should be maintained;\u003cbr\u003e6. avoid flocculation from surrounding buildings, e.g. trees, utility poles, tall buildings, etc., which can affect the accuracy of the product;\u003cbr\u003e7. Do not plug and unplug with electricity.\u003cbr\u003e8. When installing, you need to set the sensor to the south, the sensor out of the hole aligned with the geographical south. The mini 5 in 1 weather meter is a precise instrument, please hold it gently and do not knock it.\u003cbr\u003e\u003cbr\u003eProducts received faulty, damaged, or not as described are eligible for a return, refund, or replacement in accordance with local consumer laws. We are committed to ensuring all products meet the standards of quality and reliability expected by our customers. Please note that we do not accept returns or provide refunds for change of mind. We encourage you to carefully consider your purchase to ensure it meets your needs and expectations.\u003c\/p\u003e\u003cbr\u003e\u003cbr\u003e\u003cdiv\u003e \u003cstrong\u003ePostage Information\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003eWe offer flat-rate postage rather than a postage calculator.\u003cbr\u003e\u003cbr\u003eFree postage applies to eligible metropolitan CBD addresses within 30 km of the CBD. This excludes Perth, Darwin, Hobart and the ACT.\u003cbr\u003e\u003cbr\u003eFor addresses outside the eligible free-postage area, an additional delivery charge may apply. Please contact us through \u003cstrong\u003eeBay Messages\u003c\/strong\u003e before purchasing to confirm the delivery charge for your address.\u003cbr\u003e\u003cbr\u003eAdditional delivery charges may apply to NT, regional WA, and remote, rural or outback areas.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eNew Zealand:\u003c\/strong\u003e Postage is not included.\u003c\/div\u003e\u003cbr\u003e\u003cbr\u003e\u003cb\u003eNote:\u003c\/b\u003e Please note that this item is dispatched form our warehouse in China.","brand":"5","offers":[{"title":"Default Title","offer_id":67642449821864,"sku":"V1294-YM0901-3111240072911","price":252.77,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0479\/5718\/0584\/files\/be785c92276ba6744177c5fd8d14f5ed.jpg?v=1791750516","url":"https:\/\/zntswholesale.com.au\/products\/5-in-1-weather-meter-with-cable-wind-speed-wind-direction-temperature-humidity-air-pressure-v1294-ym0901-3111240072911","provider":"ZNTS Wholesale Australia","version":"1.0","type":"link"}