# Laser air pollution sensor Dienmern SB4674 — 8-in-1 particulate monitor for PM10, PM2.5, PM1.0

**URL:** https://aio.lv/en/product--dienmern-sb4674--5152440
**Data updated:** 2026-03-07 15:14 (EET)
**Category:** Sensors & Detectors
**Manufacturer:** Dienmern
**Manufacturer code:** SB4674
**EAN:** 5903876990039
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 119.49 €
**Prices and availability valid until:** 2026-07-16 23:59
**Price without VAT (21%):** 98.75 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--dienmern-sb4674--5152440

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 06.07.2026 | free |
| Pickup points | 09.07.2026 | 1.99 EUR |
| Courier delivery to door | 09.07.2026 | 4.99 EUR |

## Summary description

Dienmern SB4674 is a laser-based 8-in-1 air pollution sensor designed to detect and measure particulate matter concentrations, including PM10, PM2.5 and PM1.0. The compact detector provides continuous monitoring of airborne particles for indoor or outdoor use, suitable for air quality assessment, HVAC integration, environmental monitoring and personal safety applications.

## Long description

Dienmern SB4674 is a laser-based 8-in-1 air pollution sensor designed to detect and measure particulate matter concentrations, specifically PM10, PM2.5 and PM1.0. The compact detector provides continuous monitoring of airborne particles and calculates real-time concentration values to support air quality assessment. Its laser scattering measurement principle delivers stable readings suitable for indoor installations, integration with HVAC systems, environmental monitoring stations and portable monitoring devices.
Advantages
The sensor combines multi-channel particulate detection with a compact form factor to enable continuous, accurate monitoring in constrained spaces. Laser-scattering detection ensures sensitivity to a range of particle sizes while providing rapid response to changes in concentration levels. The device is engineered for integration: it supports data output compatible with common monitoring setups and can be deployed in both fixed and mobile configurations. Low maintenance and steady sampling help maintain reliable results over prolonged operation.
Suitable for
 Indoor air quality monitoring in offices, homes and public buildings
 HVAC system integration and ventilation performance checks
 Environmental monitoring stations and urban air quality networks
 Mobile or portable devices for personal exposure assessment
 Research and development projects requiring particulate concentration data
Key specifications
 Measurement principle: laser scattering particle detection
 Measured fractions: PM10, PM2.5, PM1.0 (multi-channel)
 Form factor: compact, designed for fixed or mobile installation
 Output: continuous real-time concentration data suitable for integration
 Performance: rapid response to concentration changes with stable baseline readings
How to use
Install the sensor in a representative location for the space or device where particle concentrations need monitoring, avoiding direct airflow obstructions and sources of vibration. Connect the unit to the monitoring or control system according to the integration interface provided by the host equipment. Allow an initial warm-up period for the laser to stabilise before relying on quantitative readings. Periodically verify readings against a calibrated reference if high-accuracy validation is required, and follow standard procedures for placement height and sampling orientation to obtain consistent results.
Usage recommendations
For reliable long-term performance, place the sensor away from direct combustion sources and large dust generation points, maintain a regular inspection schedule to remove surface dust, and follow the manufacturer's guidance for environmental operating ranges. When integrating with HVAC or monitoring networks, confirm data format compatibility and plan for periodic validation to ensure measurement traceability.

## FAQ

### How much does the Dienmern SB4674 laser PM sensor 8-in-1 cost, and is it available for purchase?

The price is 119.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 10 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 06.07.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay, Installment. All transactions are 100% secure and encrypted.

### Can Dienmern SB4674 laser PM sensor 8-in-1 be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. Learn more about installments and credit options: https://aio.lv/en/payment#b3

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All Dienmern products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized Dienmern service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

## Image

https://aio.lv/img/cache/product/5152440/65924343_large.webp