Pioneer of printed, plastic-laminated electrochemical gas sensors. Acquired by Interlink Electronics in 2022.
Interlink Technology Platform
Printed Electrochemical Gas Sensors
Printed electrochemical gas sensing built for wearables, health and wellness devices, smart homes, and distributed IoT systems.
Sensor Size
20 × 20 × 3 mm
Ultra-low-power <50 µW
Gas Types
CO, O₃, NO₂, H₂S, SO₂, EtOH + more
Interlink Gas Sensor Catalog
Browse gas sensor elements, signal-conditioned modules, and complete instruments. For custom quantities, OEM pricing, or gases not listed, contact the Interlink team.
Gas Sensor Elements
Printed and plastic-laminated electrochemical sensor elements in a 20×20×3 mm package. Starting from $20. Factory-tested for CO, O3, NO2, H2S, SO2, EtOH, and more.
Gas Sensor Modules
DGS2 digital (UART, $65–$102), AGS analog, and ULPSM ultra-low-power modules with signal processing and temperature compensation. Include sensor element, conditioning circuit, and standard interface electronics.
Gas Sensor Instruments
Complete sensor systems, analyzer instruments, and development kits. Starting from $59. Integration and calibration performed at the factory. Contact for custom design support.
Additional products are available on request for this category.
Technical Documents
Datasheets, sensor family specifications, and module documentation for every product in this platform. All documents open as PDF.
CO — Carbon Monoxide
CO High Sensitivity — Carbon Monoxide
EtOH — Ethanol / Alcohol
H₂S — Hydrogen Sulfide
O₃ — Ozone
O₃ High Sensitivity — Ozone
Cl₂ — Chlorine
NO₂ — Nitrogen Dioxide
NO₂ High Sensitivity — Nitrogen Dioxide
SO₂ — Sulfur Dioxide
C₂H₄ — Ethylene
NO — Nitric Oxide
IAQ — Indoor Air Quality
HCHO — Formaldehyde
HCHO High Sensitivity — Formaldehyde
RESP — Respiratory Irritants
H₂ — Hydrogen
TBM — Tert-Butyl Mercaptan
DGS2 — Digital Gas Sensor Module
AGS — Analog Gas Sensor Module
Application Notes & General Resources
Cross-product technical resources including sensor operation guides, application notes, compliance certifications, and white papers.
- PDFSPEC Sensor Operation Overview
- PDFAN-103: Power-On Stabilization
- PDFAN-104: Environmental Effects
- PDFAN-105: Selectivity and Cross-Sensitivity
- PDFAN-106: Gas Sampling and Material Considerations
- PDFAN-107: Characterization and Calibration
- PDFAN-108: Extreme Environment Operation
- PDFAN-110: End of Lifetime Test
- PDFRoHS Compliance Declaration
- PDFUL2034 Certificate of Compliance (CO)
- PDFDigital Gas Sensor Developer Kit Manual
- PDFCarbon Monoxide Risks at Low Levels
- PDFIndoor Air Pollution from Natural Gas Stoves




















