Single Gas Clip SGC for H2S, CO & O2

Code: SGC-H, SGC-C & SGC-O
  • Single gas detector for H2S, CO or O2
  • Diffusion
  • Two-year life

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The Single Gas Clip SGC has a two-year run time without maintenance. Three models are in the range to detect Hydrogen Sulfide, Carbon Monoxide or Oxygen.

Gas Clip Technologies uses the latest technology to enhance customer safety. Quality testing 100% of detectors, not just a random sample. That’s why a low cost of ownership is offered. Reliable detectors will help your facility workers and contractors do their jobs safely, productively and cost-effectively.

The Single Gas Clip is designed and tested to provide worker safety in the harshest working conditions in the hottest or coldest environments.


  • Unmatched sensor reliability for H2S, CO or O2
  • Adjustable alarm set points & real-time gas reading capability
  • 0.1 ppm resolution for H2S sensor and display
  • Two-way IR comms for event downloads, bump tests & updates
  • Programmable individual detector identification
  • Simple-to-use one-button operation
  • Bump check & calibration confirmation/identification
  • No hidden service charges or maintenance fees
  • Lightweight & durable – clamps on tight with alligator clip
  • Docking capability with Gas Clip Technologies SGC Dock
  • Warranty Two years
  • Country of Origin USA



  • H2S Measuring range: 0-100 ppm. Low alarm limit: 10 ppm – High alarm limit: 15 ppm
  • CO Measuring range: 0-300 ppm. Low alarm limit: 35 ppm – High alarm limit: 200 ppm
  • O2 Measuring range: 0-30% by vol. Low alarm limit: 19.5% – High alarm limit: 23.5%


  • Sensor Type H2S, CO & O2. Plug-in electrochemical cell

User Options

  • Custom user message
  • Bump due LED
  • Bump test interval
  • Calibration gas percentage
  • Calibration interval
  • Display real-time gas readings or time remaining
  • Self-test interval
  • Low alarm setpoint & high alarm setpoint


Detector, calibration cap, calibration certification and quick start guide


Part SGC-H Single Gas Clip Portable gas detector for Hydrogen Sulfide (H2S)
Part SGC-C Single Gas Clip Portable gas detector for Carbon Monoxide (CO)
Part SGC-O Single Gas Clip Portable gas detector for Oxygen (O2)

Accessories & Spares



GCT IR Link communication module with USB cable (for use with all GCT detectors)




GCT IR Link USB Cable replacement


SGC-BC Back Case for SGC replacement (serial no. & certification label not included)
AL-CLIP Alligator Clip replacement (for use with all GCT detectors)
AL-CLIP SCREW Alligator Clip Screw replacement (for use with all GCT detectors)
BUBBLE LABEL-SGC-C Bubble Label for SGC-C replacement
BUBBLE LABEL-SGC-H Bubble Label for SGC-H replacement
BUBBLE LABEL-SGC-O Bubble Label for SGC-O replacement
SGC-CALCAP Calibration Cap replacement (for use with SGC & SGC PLUS)
SGC-CASE SCREW Case Screw for SGC & SGC-PLUS replacement
FILTER-10 Filter replacements – 10 Pack (for use with SGC, SGC PLUS, MGC & MGC-P)
FILTER-50 Filter replacements – 50 Pack (for use with SGC, SGC PLUS, MGC & MGC-P)
SGC-FC Front Case for SGC replacement (order bubble label, filters & gaskets separately)
SGC-GSKT-10 Gasket for SGC replacements – 10 Pack (for use with SGC & SGC PLUS sensors)
SGC-GSKT-50 Gasket for SGC replacements – 50 Pack (for use with SGC & SGC PLUS sensors)
SGC-PCB SCREW PCB Screw for SGC & SGC PLUS replacement


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Title Size
SGC Clip Datasheet 186 KB
SGC and SGC Plus Quick Start Guide 18 KB
SGC and SGC Plus User Manual 348 KB

Additional information

Weight 0.190 kg

Gas Clip for H2S, Gas Clip for CO, Gas Clip for O2


Size/ Weight Size • Weight 3.4 H x 1.9 W x 1.1 D in. (85.5 x 48 x 29 mm.) • 2.7 oz. (76g)
Temperature H2S: -40°C to +50°C/-40°F to +122°F
CO: -40°C to +50°C/-40°F to +122°F
O2: -35°C to +50°C/-31°F to +122°F
Humidity 5% to 95% RH (non-condensing)
Battery Life Two Years
Alarms Visual, vibrating & audible (minimum 95 dB)
Detector life countdown (EOL), Low, High & Over limit (OL
Display High viewing angle alphanumeric Liquid Crystal Display (LCD)
Logs 25 Events – newer events replace older events
Tests Full function self-test upon activation and every 20 hours
Continuous automatic battery tests
Ratings EMC Directive 2004/108/EC  –  IP 67
CSA: Intrinsically Safe/Sécurité lntrinsèque
Class I, Division 1, Groups A, B, C and D T4
EX ia IIC T4 Ga
Class I, Zone 0, AEx ia IIC T4 Ga
-40˚C ≤ Ta ≤ +50˚C (SGC H2S, SGC C)
-35˚C ≤ Ta ≤ +50˚C (SGC O2)
CAN/CSA-C22.2 No. 60079-0:15
CAN/CSA-C22.2 No. 60079-11:14
IECEx: IECEx CSA 16.0020X
Ex ia IIC T4 Ga
-40˚C ≤ Ta ≤ +50˚C (SGC H2S, SGC CO)
-35˚C ≤ Ta ≤ +50˚C (SGC O2)
IEC 60079-0:2011 Edition: 6.0
IEC 60079-11:2011
IEC 60079-1:2014-06 Edition 7.0 (MGC-P only)
-20˚C ≤ Ta ≤ 50˚C
Ex ia IIC T4 Ga
-40˚C ≤ Ta ≤ 50˚C (SGC H2S, SGC C)
-35˚C ≤ Ta ≤ 50˚C (SGC O2)
EN 60079-0:2012/A11:2013
EN 60079-11:2012

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