Overview
Description
The SGAS701 is a solid-state chemiresistor sensor designed to detect volatile organic compounds (VOCs) in air. The sensor uses an integrated heater with highly sensitive MOx material tailored for detection of industrial organic chemicals.
Features
- High sensitivity to a wide range of VOCs
- Non-specific: responds to many different organic vapors
- Typical response time <1 minute to 90% full scale
- Environmental temperature range of -20°C to 50°C
- Environmental humidity range of 0% to 90% RH, non‑condensing
Comparison
Applications
Documentation
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Type | Title | Date |
Datasheet | PDF 781 KB | |
Application Note | PDF 132 KB | |
End Of Life Notice | PDF 105 KB | |
Application Note | PDF 429 KB | |
Application Note | PDF 581 KB | |
5 items
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Design & Development
Models
ECAD Models
Schematic symbols, PCB footprints, and 3D CAD models from SamacSys can be found by clicking on products in the Product Options table. If a symbol or model isn't available, it can be requested directly from the website.

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Videos & Training
IDT (acquired by Renesas) demonstrates how to create your own gas sensor test chamber and source volatile organic compounds (VOCs) using common supplies. This may help some engineers avoid the costs of expensive laboratory equipment or third-party test services.
Demonstrated by Debra Deininger and Christian Meyer at IDT. For more information about IDT's industry-leading gas sensor products, visit Environmental Sensors.