# RS485 formaldehyde gas sensor module

- Category: Sensors > Environment > Air quality & gas
- Also known as: Formaldehyde Gas Sensor Module, HCHO sensor module, RS485 formaldehyde gas sensor module, 甲醛气体传感器模块
- Product page: https://partlark.xyz/p/c-rs485-formaldehyde-gas-sensor-module-bea422653b

## Details

- Identified as: HCHO / RS485

## 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. 深圳市富凯特科技有限公司 (1688)

- Listing price: ¥888.00 (option and pack size unconfirmed)
- Listing status: listed; details checked 2026-11-14
- Marketplace listing: https://detail.1688.com/offer/1005518558644.html
- Order via Superbuy (affiliate link): https://www.superbuy.com/en/page/buy/?platform=ALIBABA&id=1005518558644&partnercode=EU3LLB&trackPayload=pc_share
- Matching options (PartLark variant links for the haul or bulk add):
  - Formaldehyde (pack size unknown, stock 100): https://partlark.xyz/p/c-rs485-formaldehyde-gas-sensor-module-bea422653b/variant?listing=32675&sku=6001413097955

## 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.