Crowcon Gas-Pro TK Portable Gas Detector

Tags: ,

Login to see available stock and prices


   For larger quantities, please send us an inquiry
Request Quotation


The Crowcon Gas-Pro TK is a specialised portable gas detector for tank monitoring. The Gas-Pro TK dual range portable monitor measures the concentration of flammable gas in inerted tanks. Methane, butane and propane can be measured with the Gas-Pro TK dual IR sensor.

The dual IR sensor is the best technology for this specialist environment, which means Gas-Pro TK dual IR:
Auto-ranges switch between %vol and %LEL measurement, so always operating to the correct parameter.
Measures gas in high %vol as well as %LEL concentration, which single IR sensors can’t
Isn’t inhibited by high hydrocarbon concentrations unlike catalytic bead sensor

Gas-Pro TK keeps you up-to-the moment with oxygen concentrations in the tank; telling you when the oxygen levels are:
Low enough to load and store fuel safely;
High enough for safe tank entry.

Additional information


43 * 130 * 84mm




Audible: 95dB, Vibrating alert, Visual: All angle dual red/blue LEDs


Bright top mounted display can be viewed while worn

Data Logging

125hr at 10-second intervals (45,000 logs)

Event Log

1000 events

Battery Type

Rechargeable Li-ion, 13 hour typical runtime (4 sensors, pump running) Typical charge time 7.5hr


Internal pump with 30m draw

Temperature Range

-20°C to +55°C (-4°F to 132°F

Relative Humidity

10 to 95% RH

IP Rating

IP65, IP67


ATEX: II 2 G Ex db ia IIC T4 Gb Tamb -20°C to +55°C, IECEx: Ex db ia IIC T4 Gb Tamb -20°C to +55°C, INMETRO: Ex db ia IIC T4 Gb Tamb -20°C to +55°C, Marine Equipment Directive: MED 1500009, UL: Class 1, Division 1, Groups A, B, C, and D UL 913, UL 60079-0 and UL 60079-11


FCC and CE. Complies with EMC Directive 2014/30/EU, EN50270 and EMC FFC CFR 47 Part 15, ICES-003

Crowcon Connect Compatible?