Devices that detect the presence and concentration of gases, essential for safety and environmental monitoring.
No products were found matching your selection.
Shop By Department
- Anti-Static, ESD, Clean Room Products
- Anti-Static, ESD Bags, Materials
- Anti-Static, ESD Clothing
- Anti-Static, ESD Device Containers
- Anti-Static, ESD Grounding Mats
- Anti-Static, ESD Straps, Grounding Cords
- Anti-Static, ESD, Clean Room Accessories
- Clean Room Swabs and Brushes
- Clean Room Treatments, Cleaners, Wipes
- Ionizer Equipment
- Modular ESD Desks, Workstations
- Monitors, Testers
- Audio Products
- Battery Products
- Boxes, Enclosures, Racks
- Backplanes
- Box Accessories
- Box Components
- Boxes
- Cams
- Card Guide Accessories
- Card Guides
- Card Rack Accessories
- Card Racks
- Evaluation, Development Board Enclosures
- Handles
- Latches, Locks
- Patchbay, Jack Panel Accessories
- Patchbay, Jack Panel Accessories
- Patchbay, Jack Panels
- Rack Accessories
- Rack Components
- Rack Thermal Management
- Racks
- Storage
- Storage Accessories
- Cable Assemblies
- Barrel Connector Cables
- Between Series Adapter Cables
- Circular Cable Assemblies
- Coaxial Cables (RF)
- D-Shaped, Centronics Cables
- D-Sub Cables
- Fiber Optic Cables
- Flat Flex Jumpers, Cables (FFC, FPC)
- Firewire Cables (IEEE 1394)
- Jumper Wires, Pre-Crimped Leads
- LGH Cables
- Modular Cables
- Pluggable Cables
- Power, Line Cables and Extension Cords
- Rectangular Cable Assemblies
- Smart Cables
- Solid State Lighting Cables
- Specialized Cable Assemblies
- USB Cables
- Video Cables (DVI, HDMI)
- Cables, Wires
- Cables, Wires – Management
- Accessories
- Bushings, Grommets
- Cable and Cord Grips
- Cable Supports and Fasteners
- Cable Supports and Fasteners
- Cable Ties and Zip Ties
- Cable Ties – Holders and Mountings
- Cold Shrink Tape, Tubing
- Fiber Optic Cables
- Grounding Braid, Straps
- Grounding Braid, Straps
- Heat Shrink Boots, Caps
- Heat Shrink Fabric
- Labels, Labeling
- Heat Shrink Wrap
- Markers
- Protective Hoses, Solid Tubing, Sleeving
- Pulling, Support Grips
- Solder Sleeve
- Spiral Wrap, Expandable Sleeving
- Splice Enclosures, Protection
- Wire Ducts, Raceways
- Capacitors
- Accessories
- Aluminum – Polymer Capacitors
- Aluminum Electrolytic Capacitors
- Capacitor Networks, Arrays
- Ceramic Capacitors
- Ceramic Capacitors
- Film Capacitors
- Electric Double Layer Capacitors (EDLC), Supercapacitors
- Mica and PTFE Capacitors
- Niobium Oxide Capacitors
- Silicon Capacitors
- Tantalum – Polymer Capacitors
- Tantalum Capacitors
- Thin Film Capacitors
- Trimmers, Variable Capacitors
- Circuit Protection
- Circuit Breakers
- Circuit Protection Accessories
- Electrical, Specialty Fuses
- Fuseholders
- Fuses
- Electrical, Specialty Fuses
- Ground Fault Circuit Interrupter (GFCI)
- Gas Discharge Tube Arresters (GDT)
- Inrush Current Limiters (ICL)
- Lightning Protection
- PTC Resettable Fuses
- Surge Suppression ICs
- Thermal Cutoffs (Thermal Fuses)
- Transient Voltage Suppressors (TVS)
- Varistors, MOVs
- Computer Equipment
- Accessories
- Adapter Cards
- Adapters, Converters
- Brackets
- Cameras, Projectors
- Computer Mouse, Trackballs
- Desktop Joysticks, Simulation Products
- Keyboards
- KVM Switches (Keyboard Video Mouse)
- KVM Switches (Keyboard Video Mouse) – Cables
- Magnetic Strip, Smart Card Readers
- Memory Card Readers
- Monitors
- Printers, Label Makers
- Privacy Filters, Screen Protectors
- Server Acceleration Cards
- USB Hubs
- Connectors, Interconnects
- AC Power Connectors
- Backplane Connectors
- Banana and Tip Connectors
- Barrel Connectors
- Between Series Adapters
- Blade Type Power Connectors
- Card Edge Connectors
- Circular Connectors
- Coaxial Connectors (RF)
- Contacts
- D-Sub, D-Shaped Connectors
- FFC, FPC (Flat Flexible) Connectors
- Fiber Optic Connectors
- Heavy Duty Connectors
- Keystone Connectors
- LGH Connectors
- Memory Connectors
- Modular Connectors
- Photovoltaic (Solar Panel) Connectors
- Pluggable Connectors
- Rectangular Connectors
- Arrays, Edge Type, Mezzanine (Board to Board)
- Board In, Direct Wire to Board
- Board Spacers, Stackers (Board to Board)
- Free Hanging, Panel Mount
- Headers, Male Pins
- Headers, Specialty Pin
- Rectangular Connector Accessories
- Headers, Receptacles, Female Sockets
- Rectangular Connector Adapters
- Rectangular Connector Contacts
- Rectangular Connector Housings
- Spring Loaded Contacts
- Shunts, Jumpers
- Sockets for ICs, Transistors
- Solid State Lighting Connectors
- Terminal Blocks
- Terminal Junction Systems
- Terminal Strips and Turret Boards
- Terminals
- Barrel, Bullet Connectors
- Foil Connectors
- Housings, Boots
- Knife Connectors
- Magnetic Wire Connectors
- Lugs
- PC Pin, Single Post Connectors
- PC Pin Receptacles, Socket Connectors
- Quick Connects, Quick Disconnect Connectors
- Ring Connectors
- Screw Connectors
- Screw Connectors
- Solder Lug Connectors
- Spade Connectors
- Specialized Connectors
- Terminal Adapters
- Turret Connectors
- Terminal Accessories
- Wire Pin Connectors
- Wire Splice Connectors
- Wire to Board Connectors
- USB, DVI, HDMI Connectors
- Crystals, Oscillators, Resonators
- Development Boards, Kits, Programmers
- Accessories
- Evaluation Boards
- Audio Amplifier Evaluation Boards
- Digital to Analog Converters (DACs) Evaluation Boards
- Software, Services
- DC/DC & AC/DC (Off-Line) SMPS Evaluation Boards
- Embedded Complex Logic (FPGA, CPLD) Evaluation Boards
- Embedded MCU, DSP Evaluation Boards
- Evaluation and Demonstration Boards and Kits
- Expansion Boards, Daughter Cards
- LED Driver Evaluation Boards
- Linear Voltage Regulator Evaluation Boards
- Op Amp Evaluation Boards
- RF Evaluation and Development Kits, Boards
- RFID Evaluation and Development Kits, Boards
- Programming Adapters, Sockets
- Programmers, Emulators, and Debuggers
- Sensor Evaluation Boards
- Discrete Semiconductor Products
- Fans, Blowers, Thermal Management
- Filters
- Hardware, Fasteners, Accessories
- Accessories
- Bearings
- Bearings
- Accessories
- Board Spacers, Standoffs
- Board Supports
- Bumpers, Feet, Pads, Grips
- Clips, Hangers, Hooks
- Component Insulators, Mounts, Spacers
- DIN Rail Channel
- Foam
- Hinges
- Hole Plugs – Tapered Caps
- Knobs
- Miscellaneous
- Mounting Brackets
- Nuts
- Mounting Brackets
- Reclosable Fasteners
- Rivets
- Rivets
- Screw Grommets
- Screws, Bolts
- Seals – Cord Stock
- Seals – O-Rings
- Springs
- Structural, Motion Hardware
- Washers
- Inductors, Coils, Chokes
- Industrial Automation and Controls
- Cable and Hose Carriers, Drag Chains
- Cam Positioners
- Controllers
- Greases and Lubricants
- Human Machine Interface (HMI)
- Industrial Automation Accessories
- Industrial Equipment
- Industrial Lighting
- Industrial Lighting Control
- Industrial PCs
- Industrial Sensors
- Color Sensors – Industrial
- Encoders – Industrial
- Industrial Sensors
- Flow Sensors – Industrial
- Force Sensors, Load Cells – Industrial
- Float, Level Sensors – Industrial
- Position, Proximity, Speed (Modules) – Industrial
- Photoelectric, Industrial
- Pressure Sensors, Transducers – Industrial
- Proximity Sensors – Industrial
- Thermostats – Mechanical – Industrial
- Thermostats – Mechanical – Industrial
- Ultrasonic Receivers, Transmitters – Industrial
- Industrial Specialized
- Liquid Filtration
- Machine Safety
- Machine Vision
- Monitors
- Panel Meters
- Pneumatics, Hydraulics
- Protection Relays & Systems
- Robotics
- Signal Conditioners and Isolators
- Stackable Tower Lighting, Beacons, and Components
- Time Delay Relays
- Industrial Supplies
- Carts and Trucks
- Dock and Warehouse
- Electrical
- Fans
- HVAC
- Janitorial and Maintenance Products
- Maintenance
- Office Equipment
- Office Furniture
- Outdoor Products
- Product, Material Handling, and Storage
- Safety
- Shipping and Packaging Products
- Storage Containers & Bins
- Vehicle Maintenance and Customization Products
- Workstation, Office Furniture, and Equipment
- Integrated Circuits (ICs) Kits
- Audio Special Purpose
- Data Acquisition
- Embedded
- Interface
- Analog Switches – Special Purpose
- Analog Switches, Multiplexers, Demultiplexers
- CODECS
- Controllers
- Direct Digital Synthesis (DDS)
- Drivers, Receivers, Transceivers
- Drivers, Receivers, Transceivers
- Encoders, Decoders, Converters
- Filters – Active
- I/O Expanders
- Modems – ICs and Modules
- Sensor and Detector Interfaces
- Sensor, Capacitive Touch
- Serializers, Deserializers
- Signal Buffers, Repeaters, Splitters
- Signal Terminators
- Specialized
- Telecom
- UARTs (Universal Asynchronous Receiver Transmitter)
- Voice Record and Playback
- Linear
- Logic
- Buffers, Drivers, Receivers, Transceivers
- Comparators
- Counters, Dividers
- FIFOs Memory
- Flip Flops
- Gates and Inverters
- Gates and Inverters – Multi-Function, Configurable
- Latches
- Multivibrators
- Parity Generators and Checkers
- Parity Generators and Checkers
- Shift Registers
- Shift Registers
- Shift Registers
- Signal Switches, Multiplexers, Decoders
- Specialty Logic
- Specialty Logic
- Translators, Level Shifters
- Universal Bus Functions
- Memory
- Power Management (PMIC)
- AC DC Converters, Offline Switches
- Battery Chargers
- Battery Management
- Battery Management
- Current Regulation/Management
- Current Regulation/Management
- DC DC Switching Controllers
- Display Drivers
- Energy Metering
- Full Half-Bridge (H Bridge) Drivers
- Energy Metering
- Gate Drivers
- Hot Swap Controllers
- Laser Drivers
- Laser Drivers
- Lighting, Ballast Controllers
- LED Drivers
- Motor Drivers, Controllers
- OR Controllers, Ideal Diodes
- Power Factor Correction (PFC)
- Power Distribution Switches, Load Drivers
- Power Management – Specialized
- Power Over Ethernet (PoE) Controllers
- Power Supply Controllers, Monitors
- RMS to DC Converters
- Special Purpose Regulators
- Supervisors
- Thermal Management
- V/F and F/V Converters
- Voltage Reference
- Voltage Regulators – DC DC Switching Regulators
- Voltage Regulators – Linear + Switching
- Voltage Regulators – Linear Regulator Controllers
- Voltage Regulators – Linear Regulator Controllers
- Voltage Regulators – Linear, Low Drop Out (LDO) Regulators
- Specialized ICs
- Isolators
- Kits
- Audio Kits
- Cable Assembly Kits
- Cables, Wires – Single Conductors
- Cable Assembly Kits
- Capacitor Kits
- Circuit Protection – Assortment Kits
- Circuit Protection Kits – Fuse
- Circuit Protection Kits – Fuse
- Circuit Protection Kits – TVS Diodes
- Connector Adapter Kits
- Connector Kits
- Connector Adapter Kits
- Discrete Assortment Kits
- Crystal Kits
- Discrete Assortment Kits
- EMI, Filter Kits
- Fiber Optic Kits
- Hardware Kits
- Heat Shrink Tubing Kits
- Inductor Kits
- Integrated Circuits (ICs) Kits
- Kit Accessories
- LED Kits
- LED Kits
- Miscellaneous
- Optics – Light Pipe Kits
- Potentiometer Kits
- Prototyping Boards, Fabrication Kits
- Resistor Kits
- Resistor Kits
- Resistor Kits
- RF Shield Kits
- Sensor Kits
- Static Control Kit
- Switch Kits
- Tape Kits
- Static Control Kit
- Thermistor Kits
- Transformer Kits
- Transformer Kits
- Wire and Cable Tie Kits
- Labels, Signs, Barriers, Identification
- Line Protection, Distribution, Backups
- Magnetics – Transformer, Inductor Components
- Maker/DIY, Educational
- Memory – Modules, Cards
- Motors, Actuators, Solenoids, and Drivers
- Networking Solutions
- Optical Inspection Equipment
- Video Inspection Systems
- Optoelectronics
- Ballasts, Inverters
- Ballasts, Inverters
- Circuit Board Indicators, Arrays, Light Bars, Bar Graphs
- Cold Cathode Fluorescent (CCFL) & UV Lamps
- Display Backlights
- Display Bezels, Lenses
- Display, Monitor – LCD Driver/Controllers
- Electroluminescent
- Fiber Optic Attenuators
- Fiber Optic Receivers
- Fiber Optic Attenuators
- Fiber Optic Switches, Multiplexers, Demultiplexers
- Fiber Optic Transceiver Modules
- Fiber Optic Receivers
- Fiber Optic Transmitters – Discrete
- Fiber Optic Transmitters – Drive Circuitry Integrated
- HeNe Laser Heads
- HeNe Laser System Accessories
- HeNe Laser Heads
- HeNe Laser Systems
- Incandescent, Neon Lamps
- Lamp Replacements
- Laser Diode, Module Accessories
- Laser Diodes, Laser Modules – Laser Delivery, Laser Fibers
- Laser Diodes, Modules
- LCD, OLED Character and Numeric
- Laser Diodes, Modules
- LED Addressable, Specialty
- Laser Diodes, Modules
- LCD, OLED, Graphic
- LED Character and Numeric
- LCD, OLED, Graphic
- LED COBs, Engines, Modules, Strips
- LED Color Lighting
- LED Dot Matrix and Cluster
- LED Dot Matrix and Cluster
- LED Emitters
- LED Indication – Discrete
- LED Lighting Kits
- LED Indication – Discrete
- LED Thermal Products
- LED White Lighting
- Lenses
- LED Thermal Products
- Light Pipes
- Lighting Fixtures
- Optoelectronics Accessories
- Optomechanical
- Panel Indicators
- Pilot Lights
- Reflectors
- Panel Indicators
- Remote Phosphor Light Sources
- Spacers and Standoffs
- Reflectors
- Vacuum Fluorescent Displays (VFD)
- Xenon Lighting
- Touch Screen Overlays
- Potentiometers, Variable Resistors
- Board Mount Power Supplies
- Off-Board Power Supplies
- AC to AC Wall Power Adapters
- AC to AC Wall Power Adapters
- AC to DC Configurable Power Supplies (Factory Assembled)
- AC to DC Configurable Power Supply Chassis
- AC to DC Configurable Power Supply Chassis
- AC to DC Configurable Power Supply Modules
- AC to DC Converters
- AC DC Desktop and Wall Power Adapters
- DC to DC Converters
- DC to DC Converters
- External/Internal Power Supply Accessories
- Industrial and DIN Rail Power Supplies
- LED Drivers
- Power over Ethernet (PoE) Solutions
- Industrial and DIN Rail Power Supplies
- Prototyping and Fabrication Products
- 3D Printers
- 3D Printers
- 3D Printing Accessories
- Prototyping and Fabrication Products
- 3D Printing Materials
- Adapter and Breakout Boards
- Card Extenders
- Coating, Grease, and Repair Products
- Custom Configurable PCBs
- Drill Bits and End Mills
- Etching and Fabrication Equipment
- Jumper Wire
- PCB Routers and Milling Machines
- Prototype Boards (Perforated)
- PCB Routers and Milling Machines
- Prototype Boards (Unperforated)
- Solderless Breadboards
- Relays
- Accessories
- Automotive Relays
- Accessories
- Electromechanical Contactors
- Solid State Contactors
- Electromechanical Contactors
- High Frequency (RF) Relays
- I/O Relay Module Racks
- High Frequency (RF) Relays
- High Frequency (RF) Relays
- Reed Relays
- I/O Relay Modules
- Power Relays (Over 2 Amps)
- Relay Sockets
- Safety Relays
- Signal Relays (Up to 2 Amps)
- Solid State Relays (SSR)
- Resistors
- RF and Wireless
- Balun
- Attenuators
- RF Accessories
- RF Amplifiers
- RF Antennas
- RF Circulators and Isolators
- RF Demodulators
- RF Detectors
- RF Directional Coupler
- RF Front End (LNA + PA)
- RF Misc ICs and Modules
- RF Mixers
- RF Modulators
- RF Misc ICs and Modules
- RF Multiplexers
- RF Power Controller ICs
- RF Power Dividers/Splitters
- RF Modulators
- RF Receiver, Transmitter, and Transceiver Finished Units
- RF Receivers
- RF Shields
- RF Switches
- RF Receiver, Transmitter, and Transceiver Finished Units
- RF Receivers
- RF Transmitters
- RF Transceiver ICs
- RF Transceiver Modules and Modems
- RF Switches
- RFI and EMI – Contacts, Fingerstock, and Gaskets
- RFI and EMI – Shielding and Absorbing Materials
- RFID Accessories
- RFI and EMI – Contacts, Fingerstock, and Gaskets
- RFID Transponders, Tags
- RFID Antennas
- RFID Reader Modules
- RFID Accessories
- Subscriber Identification Module (SIM) Cards
- Sensors, Transducers
- RFID, RF Access, Monitoring ICs
- Color Sensors
- Current Sensors
- Encoders
- Float, Level Sensors
- Flow Sensors
- Force Sensors, Load Cells
- Gas Sensors
- Gas Sensors
- Humidity, Moisture Sensors
- IrDA Transceiver Modules
- LVDT Transducers (Linear Variable Differential Transformer)
- LVDT Transducers (Linear Variable Differential Transformer)
- Magnetic Sensors
- Switches (Solid State)
- Position, Proximity, Speed (Modules)
- Magnets
- Motion Sensors
- Multifunction Sensors
- Optical Sensors
- Ambient Light, IR, UV Sensors
- Optical Sensors
- Camera Modules
- Distance Measuring
- Image Sensors, Camera
- Photo Detectors – CdS Cells
- Photo Detectors – Logic Output
- Photo Detectors – Remote Receiver
- Photo Detectors – Logic Output
- Photodiodes
- Photointerrupters – Slot Type – Logic Output
- Photointerrupters – Slot Type – Transistor Output
- Photonics – Counters, Detectors, SPCM (Single Photon Counting Module)
- Phototransistors
- Reflective – Analog Output
- Reflective – Logic Output
- Photonics – Counters, Detectors, SPCM (Single Photon Counting Module)
- Particle, Dust Sensors
- Position Sensors
- Pressure Sensors, Transducers
- Proximity Sensors
- Proximity/Occupancy Sensors Finished Units
- Sensor Cable Accessories
- Sensor Cable Assemblies
- Sensor Interface Junction Blocks
- Sensor, Transducer Accessories
- Sensor, Transducer Amplifiers
- Shock Sensors
- Solar Cells
- Solar Cells
- Strain Gauges
- Specialized Sensors
- Temperature Sensors
- Touch Sensors
- Ultrasonic Receivers, Transmitters
- Soldering, Desoldering, Rework Products
- Desoldering Braid, Wick, Pumps
- Flux, Flux Remover
- Desoldering Braid, Wick, Pumps
- Holders, Stands
- Fume, Smoke Extraction
- Fume, Smoke Extraction
- Fume, Smoke Extraction
- Solder
- Solder Sponges, Tip Cleaners
- Solder Stencils, Templates
- Solder Sponges, Tip Cleaners
- Soldering Irons, Tweezers, Handles
- Soldering, Desoldering, Rework Accessories
- Soldering, Desoldering, Rework Stations
- Soldering, Desoldering, Rework Tips, Nozzles
- Switches
- Accessories
- Accessories – Boots, Seals
- Accessories – Caps
- Cable Pull Switches
- Configurable Switch Components
- DIP Switches
- Disconnect Switch Components
- Emergency Stop (E-Stop) Switches
- Interlock Switches
- Keylock Switches
- Keypad Switches
- Limit Switches
- Magnetic, Reed Switches
- Navigation Switches, Joystick
- Programmable Display Switches
- Pushbutton Switches
- Pushbutton Switches – Hall Effect
- Pushbutton Switches – Hall Effect
- Pushbutton Switches – Hall Effect
- Rotary Switches
- Rocker Switches
- Selector Switches
- Rocker Switches
- Slide Switches
- Tactile Switches
- Thumbwheel Switches
- Toggle Switches
- Tactile Switches
- Tapes, Adhesives, Materials
- Test and Measurement
- Tools
- Abrasives and Surface Conditioning Products
- Accessories
- Assorted Tool Kits
- Chemicals, Cleaners
- Crimpers, Applicators, Presses
- Dispensing Equipment
- Excavators, Hooks, Picks, Probes, Tuning Tools
- Fiber Optics and Accessories
- Flashlights
- Hammers
- Heat Guns, Torches, Accessories
- Hex, Torx Keys
- Insertion, Extraction
- Knives, Scissors, Cutting Tools
- Paint Supplies
- Personal Protective Equipment (PPE)
- Pliers
- Pressure Washers
- Punchdown, Blades
- Punches
- Screwdrivers, Nut Drivers and Sets
- Socket and Socket Handles
- Specialized Tools
- Spiral Wrap, Expandable Sleeving
- Staking Tools
- Tool Bags, Boxes and Cabinets
- Vacuums
- Tweezers
- Wire Cutters
- Wire Strippers and Accessories
- Vises
- Wire Wrap
- Workbenches, Stations and Accessories
- Wrenches
- Transformers