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ION Science- Worlds Largest Photo Ionization Detector (PID) Manufacturer

Why ION Science?

Ion Science has over 25 years experience designing, manufacturing and supplying gas sensors and gas detection instruments for a wide range of industries and applications.
Manufactured in house at their United Kingdom plant, the sensor technology and instrumentation is designed and developed by a talented team and distributed worldwide via a global network of distributors.

Worlds Largest PID Manufacturer

Experts in photo Ionization detection (PID) technology, Ion Science manufacture and supply more PID sensors than any other gas detection company in the world.
ION's PID sensor is used by major, global gas detection manufacturers and found within most PID instrumentation available today for the detection of volatile organic compounds (VOCs).
Renowned for its outstanding humidity resistant performance and anti-contamination design, Ion Science patented PID sensor technology gives results you can trust in the most extreme conditions.
Look no further for accurate, reliable, trusted PID technology from the global PID experts.

ISO9001:2015 Certified

ION Science is ISO9001:2015 certified and actively implement management system for the continuous improvement of processes and procedures to enable them to provide our customers with the best possible products and service.
Maintaining this certification demonstrates our commitment to the continual improvement of business management system and the standard of service to customers.


We strive to bring you the highest quality gas safety equipment and parts at the most competitive prices possible. Browse our online store for leading industry names that have years of experience in the business and completely reliable. Contact us at 562-809-3066 with any questions related to our products.

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ION Science Tiger Series Inlet Probe Seal (2016 on) 880202 ION Science Tiger Series Inlet Probe Seal (2016 on) 880202

ION Science 880202 Tiger Series Inlet Probe Seal. This probe seals the inlet probe to the Tiger Instrument that was manufactured from 2016 on.

Base Price: $5.00
ION Science Cub VOC External Sensor Cap O-ring 5/OO-108 ION Science Cub VOC Sensor Cap O-ring 5/OO-108

ION Science 5/OO-108 Cub VOC External Sensor Cap O-ring (18mm id x 1.5mm) Replacement. Critical component to ensures seal integrity of the PID sensor is maintained.

Base Price: $5.00
ION Science PID Sensor Electrode Stack Removal Tool 846216 ION Science PID Sensor Electrode Stack Removal Tool 846216

ION Science 846216 PID Sensor Electrode Stack Removal Tool allows safe, easy removal of the stack from the PID sensor.

Base Price: $10.00
ION Science Tiger Series Gas Detector Replacement Lanyard 861235 ION Science Tiger Series Lanyard Replacement 861235

ION Science 861235 Tiger Series Lanyard can prevent serious damage cause by accidental dropping of your Tiger LT, Tiger VOC detector or Tiger Select benzene detector by tethering it to the users wrist

Base Price: $10.00
ION Science Tiger Series Charger Strap 861245 ION Science Tiger Series Charger Strap 861245

ION Science 861245 Tiger Series Charger Strap can hold and the Tiger LT, Tiger VOC detector or Tiger Select benzene detector against the charge cradle. It is specifically useful if charging within moving vehicles

Base Price: $10.00
ION Science Tiger Series Filter Housing Clamp 861218 ION Science Tiger Series Filter Housing Clamp 861218

ION Science 861218 Tiger Series Filter Housing Clamp. The cap ensures the filter clamp is held in place ensuring a leak tight seal around the PTFE filter.

Base Price: $10.00
ION Science PID Sensor Electrode Stack Removal Tool 846600 ION Science MiniPID Lamp Spring 846600

ION Science 846216 PID Sensor Electrode Stack Removal Tool allows safe, easy removal of the stack from the PID sensor.

Base Price: $10.00
ION Science Cub VOC Internal Sensor Cap O-ring 5/OO-110 ION Science Cub VOC Sensor Cap O-ring 5/OO-110

ION Science 5/OO-110 Cub VOC Internal Sensor Cap O-ring (15mm id x 1mm) Replacement. Critical component to ensures seal integrity of the PID sensor is maintained. Located in the PID sensor cap and seals against the PTFE disc filter

Base Price: $10.00
ION Science Cub Series Calibration Cup 871200 ION Science Cub Series Calibration Cup 871200

ION Science 871200 ION Science Cub Series Calibration Cup. This device ensures calibration gas is presented to the Cub’s MiniPID sensor evenly and at ambient air pressure.

Base Price: $10.00
ION Science Tiger Series Exhaust Barb A-861482 ION Science Tiger Series Exhaust Barb A-861482

ION Science A-861482 Tiger Series Exhaust Barb. This adapter screws into the exhaust port of the instrument allowing gas to be captured into a sample bag via typical ¼” id pipe.

Base Price: $15.00
ION Science Cub Series Mini PID PTFE Filter Disc 871026 ION Science Cub Series PID PTFE Filter Disc 871026

ION Science 871026 Cub Series Mini PID PTFE Filter Disc. This filter disc ensures a weather-proof barrier that blocks water but allows airborne gas access to the instrument’s PID sensor and can become dirty over time.

Base Price: $15.00
Water Trap Filter PTFE 1.0 micron for ION Science Mercury Vapor Indicator 4/JLF-03 ION Science Water Trap Filter for MVI 4/JLF-03

ION Science 4/JLF-03 MVI Water Trap Filter PTFE 1.0 micron for Mercury Vapor Indicator. This PTFE filter protects the MVI portable mercury detector from ingress of dirt and water and should be replaced on a regular bases.

Base Price: $20.00
Zero Air Calibration Gas Test Cylinder (Impurity free air) 20.9% Oxygen O2 for gas monitors Zero Air (Impurity free air) 20.9% O2 Calibration Gas Cylinder

Browse ICON Safety's selection of Zero Air Calibration Gas Test Cylinder (Impurity free air) 20.9% Oxygen O2 for gas monitors

Base Price: $30.00

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Isobutylene C4H8 Calibration Test Gas Cylinder for PID Photoionization Detectors Isobutylene C4H8 Calibration Gas Cylinder Balance Air

Browse ICON's selection of NIST Traceable Precision Isobutylene C4H8 Calibration Test Gas Cylinders for PID Photoionization Detectors

Base Price: $30.00
A-861472 ION Science Tiger Series PTFE White Filter Discs (Pack of 10) ION Science Tiger PTFE White Filter Discs (Pack of 10) A-861472

ION Science A-861472 Tiger Series PTFE White Filter Discs Pack of 10. These PTFE filters are hydrophobic; they allow gas to pass but block water. These filters protect instruments by filtering airborne debris and water ingress.

Base Price: $30.00
1/JAWU-01 ION Science 12VDC Vehicle Power Adapter ION Science Vehicle Power Adapter 1/JAWU-01

1/JAWU-01 ION Science 12 Volt Vehicle Power Adapter plugs into the Cub's or Tiger’s charge cradle allowing the instrument to be charged from a standard 12Vdc cigar / cigarette lighter socket.

Base Price: $30.00
A-871205 ION Science Accessory Kit for CUB Mini PID Photo Ionization Detector ION Science Cub Accessory Kit A-871205

Ship ICON Safety's ION Science A-871205 Accessory Kit for CUB Mini PID Photo Ionization Detector. PTFE filters and the related O-rings should be replaced after servicing the PID sensor.

Base Price: $30.00
ION Science Tiger Series Calibration Adapter 861476 ION Science Tiger Series Calibration Adapter 861476

ION Science 861476 Tiger Series Calibration Adapter. Connects to 1/4" ID calibration tubing when calibrating using a gas flow regulator. Over-pressurizing the instrument is avoided by venting excessive gas via a small vent hole.

Base Price: $30.00
ION Science Tiger Series Filter Clamp (2017 on) 861579 ION Science Tiger Series Filter Clamp (2017 on) 861579

ION Science 861579 Tiger Series Filter Clamp. Filter Clamp simply holds the PTFE filter in place and ensure an air tight seal in conjunction with the O-ring. For use with Tiger Instruments manufactured from 2017 on.

Base Price: $30.00
ION Science TVOC PID Zeroing Tool Kit A-849219 ION Science TVOC PID Calibration Magnet A-849219

Shop at ICON Safety for ION Science A-849219 TVOC PID Zeroing Tool Kit. This TVOC calibration magnet is required to adjust parameters and step through the calibration routine.

Base Price: $30.00
A-846267 ION Science Mini PID Electrode Stack 10.6 11.7eV A-846267 ION Electrode Stack 10.6eV / 11.7eV (White)

ION Science A-846267 Mini PID Replacement Electrode Stack Pellet Burnt 10.6eV ppb and 11.7eV White Corvus IAQ Monitor, Cub Mini PID, Tiger and Tiger Select

Base Price: $40.00
ION Science Tiger LT PID Orange Electrode Stack A-846496 ION Science Tiger LT Orange Electrode Stack A-846496

ION Science A-846496 Tiger LT PID Orange Electrode Stack Replacement. Orange electrode stack specifically designed for use within our PID sensor in the Tiger LT VOC detector.

Base Price: $40.00
ION Science TITAN Hydrophobic Airborne Dirt Filter Replacement A-875417 ION Science TITAN Hydrophobic Filter A-875417

ION Science A-875417 TITAN Replacement Hydrophobic Filter is used externally to the instrument to stop airborne dirt and debris entering the gas detection system. The first line of defense in protecting your TITAN investment.

Base Price: $40.00
ION Science Tiger VOC Detector Angled USB Cable 861230 ION Science Tiger VOC Detector Angled USB Cable 861230

ION Science 861230 Tiger VOC Detector Angled USB cable allows a fast direct connection between Tiger instruments and a host computer and also allows data connects while the instrument is mounted on the cradle

Base Price: $40.00
ION Science Nozzle Black for IS Versions for ION Science GasCheck IS versions. 08024CFCO ION Science Nozzle Black for IS 08024CFCO

ION Science 08024CFCO Nozzle Black for GasCheck IS Handheld Intrinsically Safe leak detector with ATEX approval.

Base Price: $42.00
1/VS-22 ION Science 110VAC Power Adapter for all Tiger PID Charging Cradles ION Science 110VAC Power Adapter for Charging Cradle 1/VS-22

ION Science 1/VS-22 110VAC Power Supply Adapter for use with ALL Tiger PID charging cradles P/N A-861220. Supplied with four plug heads, it allows direct connection to UK, US, European and Australian power sockets.

Base Price: $45.00
ION Science Standard Nozzle Gray for ION Science GasCheck 08024CPC8 ION Science Standard Nozzle Gray 08024CPC8

ION Science Standard Nozzle Gray for ION Science GasCheck. 08024CPC8

Base Price: $50.00
1/BH-01 ION Science GasCheck Alkaline AA Battery Holder ION Science GasCheck Battery Holder 1/BH-01

ION Science 1/BH-01 GasCheck removable Alkaline AA Battery Holder for ION Science GasCheck Tesla, GasCheck G, or GasCheck IS

Base Price: $50.00
A-08029 ION Science GasCheck Drilled Box Spanner for probe changing A-08029 ION Science GasCheck Drilled Box Spanner

ION Science A-08029 GasCheck Drilled Box Spanner for probe changing

Base Price: $50.00
A-846627 ION Science White Electrode Stack for Falco fixed VOC detector ION Science Falco White Electrode Stack | A-846627

ION Science A-846627 Replacement white electrode stack replacement is specifically designed for use with the ION Science Falco fixed VOC monitor for the Falco 10ppm and 1000ppm instrument variants

Base Price: $50.00