Crowcon T3 Gas Detector (with Optional Charger)

Crowcon T3 Gas Detector (with Optional Charger)

From: £584.99

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From: £584.99

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Tilted View Of The T3 Gas Detection Unit

Crowcon T3 Gas Detector (with Optional Charger)

From: £584.99

£0.00 inc VAT

Crowcon T3 Gas Detector (with Optional Charger)

The T3 gas detector is an intuitive 1-4 sensor device with multigas detection technology and is used with a wide range of toxic and flammable gas sensor options, including ammonia.

Featuring a top-mounted display for quick decision making, it includes a one button operation for ease of use and a optional external filter to reduce maintenance time.

The T3 delivers top performance in a robust, lightweight rugged package. Providing added dust and water resistance, this caters well to demanding operations where the user requires quick reliable results.

Powered by a rechargeable lithium ion battery which provides 14 hours of operation, this ensures longevity during your day to day operations; this ensures a quality resource that can be relied on in tight situations.

Compatible Gas Types

Click here to find out what other gas detectors, spares & accessories we have to offer; also check out our handy blog article on The Origin of Portable Gas Detectors.


Size114 x 71 x 48mm (tapers to 20mm) (4.5 x 2.8 x 1.9ins)
Weight295g (10.4oz)
Alarms95dB multiple alarm sounds allow selection of distinctive tones for different alarm levels
Internal vibrating alarm
DisplayGraphic LCD with backlight, giving simultaneous display for all gas channels. Graphic symbols for battery (with proportional indication of remaining operation time), healthy operation or fault warning. Start up indication when calibration is due, overdue, or service required.
Normal display: Real time gas concentration levels
Display recall: Peak readings and TWA
Data loggingTimed: 50 hours at 1-minute data rate (>12,000 data logs of 4 channels)
Threshold: Starts after adjustable pre-set level
Event: >5,000 events
Event loggingAlarm, over range, calibration, bump, on/off, TWA, 1000 events
BatteryRechargeable Li-ion battery
Operating timeBased on four-gas instrument fitted with flammable sensor: A 5-hour charge from flat provides at least 12 hours of continuous use.A 12-hour charge provides at least 14 hours of continuous use
SamplingDiffusion or hand aspirator
Operating temperature-20°C to +55°C (-4°F to +131°F)
Storage-25°C to +65°C (-13°F to +149°F)
Humidity20 to 90% RH@ 40°C non-condensing
Ingress protectionIP65 and IP67
ApprovalsATEX II 2 G Ex ia d IIC T4 Gb (-20°C ≤ Ta ≤ +55°C)
IECEx Ex ia d IIC T4 Gb (-20°C ≤ Ta ≤ +55°C) BAS05.0059
CSA Class I Division 1 Groups A, B, C and D
Safety standardsEN60079-0, EN60079-11, EN60079-1
CSA22.2, 152
EN50270, EN50271, EN50104, EN45544, EN60079, IEC61508
PC InterfaceRS232 connection from interface module in charger
RS232/USB converter available
CalibrationCan be routinely calibrated using Portables PC software or Crowcon Checkbox IMH
ChargingSingle way drop-in charger with UK, EU or US plug or in-line 110V/220V supply
Single way drop-in charger with options as above including PC interface
5 way multi-charger with universal power supply
Vehicle adapter for in-vehicle charging
Universal charger for vehicle, wall and desk mounting with a multi-region plug (supplied with EU/UK/US/Australian inserts) and status indication

Sensor Ranges

GasRangeTypical Alarm (UK)
*Flammable0- 100% LEL20%
Oxygen (O2)0-25%19/23.5%
Hydrogen sulphide (H2S)0-100ppm5ppm
Carbon monoxide (CO)0-500ppm30ppm
Sulphur dioxide (SO2)0-20ppm1ppm
Ozone (O3)0-1ppm0.1ppm
Ammonia (NH3)0-100ppm25ppm
**Carbon dioxide (CO2)0-5%0.5%
Carbon monoxide (CO)
H₂ compensated
Hydrogen Cyanide (HCN)0-30ppm10ppm


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