Detection, Protection, Innovation

PS200 Series

Package includes:

  • PS200 Instrument
  • Charging/Comms Clip (64260)
  • 3M PVC Tubing & Connector (64136) *Pumped Instruments Only*
  • Configuration Report (64333)
  • Calibration Certificate (64332)
  • User Instructions – CD-ROM (64190)
  • Quick Operating Instructions (64172)
  • Mains Adaptor 5V-USB (64247)
  • Shipping List & EHSR (64174)
Request a Quote »

Full Name (required)

Email (required)

Phone Number (optional)

Company Name (required)

Country (required)

County (England & Wales Only)

Product: PS200 Series

Sample Mode:

Sensor Type:

Protective Rubber Boot:

Auto Bump & Calibration Station:

How did you find out about us?

Please enter the characters below to verify you're human:

Ask a Question »

Full Name (required)

Email (required)

Phone Number (optional)

Company Name (required)

Country (required)

State / Province (required)

County (England & Wales Only)

Your Question (required)

Gas Detection Needed (required)

How did you find out about us? (required)

Please enter the characters below to verify you're human:


A robust and accurate portable gas detector, the Personal Surveyor (PS200 Series) provides unrivalled protection in confined space applications with audible and visual alarms in the event of exposure to flammable or toxic gases.

Detecting and displaying up to 4 gases simultaneously, PS200 is suitable for a host of applications in a variety of industries. The PS200 can be configured to detect a combination of Methane, Oxygen, Carbon Monoxide, Hydrogen Sulphide, as well as other flammable gases.

Pre-entry checking can be carried out with the optional internal sampling pump, and diffusion operation ensuring maximum battery life in confined spaces.


PS200 Press Release Video

For more info, call our sales team on +44 (0)141 302 8302.

Key Features

  • Simple 1-button operation
  • Measures up to 4 gases:
    • CH4 – Methane (LEL)
    • O2 – Oxygen
    • CO – Carbon Monoxide
    • H2S – Hydrogen Sulphide
    • Other flammable gases, available on request
  • Audible, visual and vibrating alarms
  • Internal pump (optional)
  • Lightweight yet robust construction
  • Sensor integrity checking
  • Ease of maintenance


  • Personal safety in confined space – CH4/O2/CO/H2S hazards
  • General safety in confined space
  • Shipping – general
  • Shipping – fumigant
  • Breweries
  • Plant shutdown
  • Permit to work systems
  • Pressurised tunnelling
  • Fleet auxiliary

Technical Specification

Measuring Ranges

LEL  0 – 100%
O2 0 – 25%
CO 0 – 1000ppm
H2S 0 – 100ppm


Ex Certified CSA_US_Logo_50x50MED Certified CE Certified

IEC Ex ia d IIC T4 Gb
ATEX Ex II 2G Ex ia IIC T4 Gb
CSA Class I Div 1 Groups ABCD T4, Class 1 Zone 1 Ex ia d IIC T4
MED (0038/YY) Modules B & E, A.1/3.30


Highly visible flashing LED

Ultra loud audible alarm, 95dBA


Physical Properties

121 (H) x 59 (W) x 32 (D) mm
230g (with pump)
215g (without pump)


0 – 95% RH non-condensing

-20oC to +50oC (4oF to +122oF)


Power Supply

Lithium Ion rechargeable battery

Run Time (diffusion): > 14 hours

Run Time (pumped): > 8 hours

Charging Time: less than 4 hours

IP Rating


Drop Test

3m / 10ft


2 years as standard
Back to Top