# SCD40 / SCD40CO2 / QSZNTEC modules

- Category: Sensors > Environment > Air quality & gas
- Also known as: QSZNTEC, SCD40, SCD40 CO2 Sensor Module with Adapter Board, SCD40 CO2 sensor module, SCD40 二氧化碳传感器模块, SCD40CO2
- Product page: https://partlark.xyz/p/c-scd40-scd40co2-qszntec-modules-1d44f9b8f7

## Details

- Identified as: SCD40 / SCD40CO2 / QSZNTEC

## 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. 深圳秋实物联科技有限公司 (1688)

- Price: ¥119.00 per item
- Listing status: listed; details checked 2026-11-11
- Marketplace listing: https://detail.1688.com/offer/687842630908.html
- Order via Superbuy (affiliate link): https://www.superbuy.com/en/page/buy/?platform=ALIBABA&id=687842630908&partnercode=EU3LLB&trackPayload=pc_share
- Matching options (PartLark variant links for the haul or bulk add):
  - Sensor with base board (option price ¥119.00, stock 100, best pick): https://partlark.xyz/p/c-scd40-scd40co2-qszntec-modules-1d44f9b8f7/variant?listing=24808&sku=4903758165187

## 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.