Core Focus
Gas Detection and Environmental Monitoring

Interlink Technology Platform
Advanced gas detection instrumentation and electrochemical sensing programs for safety, environmental monitoring, and OEM development.
Core Focus
Gas Detection and Environmental Monitoring
Delivery Model
Custom Engineering + Product Integration
Multi-decade gas detection R&D and instrumentation platform. Acquired by Interlink Electronics in 2022.
Interlink Electronics designs and manufactures gas detection solutions across wearable detectors, portable instruments, fixed and inline multi-gas monitoring systems, bare electrochemical sensors for OEM integration, and signal-conditioned OEM sensor modules. Products cover 14+ target gases including CO, O3, H2S, H2, CO2, CH4, NO2, and more.
These product programs are typically engagement-led. Contact the team for pricing, custom configurations, and volume enquiries.

Personal gas detectors small enough for a keychain or phone case, providing real-time exposure monitoring, dosimetry, and audible/visual alarms for worker safety and personal health.
View all Wearable Instruments
Wearable Instruments
The world's smallest carbon monoxide detector, alarm, and dosimeter — monitors low CO levels, collects max/average dosimetry data, and fits on a keychain.

Wearable Instruments
The world's smallest and most affordable hydrogen sulfide detector — 0.0 to 50.0 ppm range with dual alarm levels and 8-hour TWA monitoring.
Wearable Instruments
Compact, portable ozone detection for air quality monitoring — ideal for ozone treatment areas, HVAC systems, and personal safety monitoring.

Wearable Instruments
Smartphone-connected wearable CO and air quality monitor with SPEC Sensors electrochemical sensor, real-time graphing, location mapping, and customizable health alerts.

Handheld and field-portable gas detection instruments for compressed air testing, multi-gas analysis, and on-site safety monitoring in industrial and environmental applications.
View all Portable Instruments
Portable Instruments
Portable multi-gas detector for CO, hydrogen, biogas, and CO2 in a weather-resistant Pelican case with AC/DC power and sample flow regulation.

Portable Instruments
Portable carbon monoxide monitor with electrochemical sensor for field safety checks, indoor air quality surveys, and compressed air testing.

Wall-mounted and surface-mounted continuous monitoring systems for facility safety, biogas plants, compressed air quality, and indoor environmental monitoring with alarm outputs.
View all Fixed Instruments
Fixed Instruments
Wall-mounted fixed monitor for continuous carbon monoxide and oxygen detection — 115 VAC, dust-resistant, with alarm relay and digital display.

Fixed Instruments
Fixed multi-gas monitoring system for biogas, CO2, and methane detection in biogas plants, landfills, and wastewater treatment facilities.

Fixed Instruments
Fixed monitoring system for methane, H2S, and biogas applications — designed for wastewater, biogas digesters, and industrial gas safety.

Fixed Instruments
Fixed instrument for continuous oxygen, methane, and biogas monitoring in agricultural, industrial, and environmental settings.

Fixed Instruments
Comprehensive fixed monitoring for methane, H2S, CO2, and biogas — designed for demanding multi-gas environments requiring continuous surveillance.

Instruments designed for continuous monitoring of compressed air and gas supply lines, with digital displays, alarm relays, and 4-20mA analog outputs for process integration.
View all Inline Instruments
Inline Instruments
Inline carbon monoxide monitor and alarm for compressed-air systems, with 115 VAC power, dust-resistant surface-mount enclosure, digital ppm display, internal alarm relay, and 4-20mA output terminals.

Inline Instruments
Inline carbon monoxide monitor for compressed air and gas line applications with continuous digital monitoring and alarm capability.

Inline Instruments
Life-safety inline alarm for bottled gas cylinders (O2, N2, Halocarbon, air) — used in hospitals, clinics, nursing homes, and laboratories.

Bare electrochemical sensor elements in MFS, R-Series, and T-Series form factors for OEM integration, instrument design, and research applications detecting CO, H2S, NO2, NO, and more.
View all Electrochemical Gas Sensors
Electrochemical Gas Sensors
Three-electrode electrochemical carbon monoxide sensor — 0 to 1,000 ppm range, 15.9 x 27.9 mm, 5 grams, <60 second response time.

Electrochemical Gas Sensors
Three-electrode electrochemical hydrogen sulfide sensor — 0 to 500 ppm range, same compact MFS/MNS form factor at 15.9 x 27.9 mm.

Electrochemical Gas Sensors
Three-electrode electrochemical nitrogen dioxide sensor — 1 to 10 ppm range in the compact MNS form factor for OEM and instrument integration.

Electrochemical Gas Sensors
Ultra-compact nanotechnology-based sensors — 0.57-inch square footprint, under 2 grams, T90 response under 30 seconds, developed from TTI merger.

Signal-conditioned sensor modules combining electrochemical sensing elements with ultra-low-power analog front ends, producing calibrated voltage outputs for seamless OEM integration.
View all OEM Sensor Modules
OEM Sensor Modules
Ultra-Low Power Sensor Module for carbon monoxide — combines a SPEC Sensors electrochemical element with an analog front end producing linear voltage output at microwatt power.

OEM Sensor Modules
Second-generation Ultra-Low Power CO Sensor Module with improved signal processing and smaller form factor for next-generation OEM integration.