# Wind Speed Sensor (RS485)

- Category: Sensors > Environment > Air quality & gas
- Also known as: 4-20mA, OSA-59NS, RS485, Wind Speed Sensor (4-20mA), Wind Speed Sensor (Pulse NPN/NPNR/PNP), Wind Speed Sensor (Pulse), Wind Speed Sensor (RS485), anemometer
- Product page: https://partlark.xyz/p/c-wind-speed-sensor-rs485-e5b2afc4cf

## Details

- Identified as: OSA-59NS

## Listings

Cached marketplace data: goods prices in CNY, freight, taxes and fees excluded. Prices, stock and options can change; confirm on the listing before ordering.

### 1. 河北欧速电子科技有限公司 (1688)

- Listing price: ¥3.00 (option and pack size unconfirmed)
- Listing status: listed; details checked 2026-11-11
- Marketplace listing: https://detail.1688.com/offer/838714698170.html
- Order via Superbuy (affiliate link): https://www.superbuy.com/en/page/buy/?platform=ALIBABA&id=838714698170&partnercode=EU3LLB&trackPayload=pc_share
- Matching options (PartLark variant links for the haul or bulk add):
  - Wind speed RS485 (option price ¥89.00, pack size unknown, stock 200): https://partlark.xyz/p/c-wind-speed-sensor-rs485-e5b2afc4cf/variant?listing=22518&sku=6112321807185
  - Wind speed 4-20mA (option price ¥99.00, pack size unknown, stock 200): https://partlark.xyz/p/c-wind-speed-sensor-rs485-e5b2afc4cf/variant?listing=22518&sku=6112321807188
  - Wind speed pulse NPN/NPNR/PNP (option price ¥99.00, pack size unknown, stock 200): https://partlark.xyz/p/c-wind-speed-sensor-rs485-e5b2afc4cf/variant?listing=22518&sku=6112321807190

## Ordering

Paste one or more variant links (one per line) into https://partlark.xyz/basket/bulk-add to add them to a haul. Matches are checked automatically and are not a guarantee of compatibility.