Specification of CROWCON T4 4-Gas Portable Multigas Detector
GAS ANALYZER
T4-HOCA-H2 4 Gas Sensor, Detects Hydrogen Sulfide (H2S), Oxygen (O2), Carbon Monoxide (CO - H2 Resistant) and Methane (CH4). T4 integrates innovative safety features and an intuitive, rugged design to provide advanced protection for those working in harsh environments. This portable multi-gas detector, which is exceptionally easy to use and service, protects against the four most prevalent gas hazards: carbon monoxide (CO), hydrogen sulphide (H2S), flammable gases and oxygen (O2) depletion.
Features:
Personal detector made for wearing on clothing, designed to detect multiple types of gas
Multiple selectable versions available - choose your version using the dropdown box at the top of the page
TWA resume function calculates total toxic gas exposure over an entire shift, even if the meter is turned off at
any point
Rechargeable battery with 18 hour battery life (please note the charger is sold separately)
Backlit rotating LCD display - flip the screen 180 degrees when its clipped on your clothes, allowing it to be read
without removing
Ultra tough, rugged design - thick anti-shock rubber casing allows the T4 to be dropped up to 4m onto concrete.
Water and dust resistant to IP65 and IP67
Traffic light positive safety indicator - green light means everything is ok, red light means there's an issue which
needs fixing
Intrinsically safe - ATEX and UL Class 1 Div 1 approved for use in hazardous environments
Dedicated sensors - one sensor for every gas type to ensure accurate detection
Triple alarm alerts - bright red/blue LEDs, vibration and 95dB audible alarm ensures you're instantly alerted to
gas content
Easy to use - large size, single button and intuitive menu system minimise training and allow easy operation even
when wearing gloves
Logging capabilities - store 130 hours of data at 10 second intervals, or 3500 events (downloading to PC requires
optional software and connection cables)
Integrated crocodile clip for clipping onto clothing
What's In The Box:
(1) T4 checked and calibrated
(1) Quick start guide
(1) Calibration/Bump test plate
(1) Calibration report
(1) Declaration of Conformity
