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Industrial Scientific T40 II Single-Gas Clip-on Gas Detector

Occupational Safety and Environmental Measuring Instruments

Industrial Scientific T40 II Single Gas Clip-On Gas Detector product image

Fast, lightweight, and continuous personal protection against a single critical gas hazard

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When gas hazards arise, seconds count. T40 II Rattler is a robust, rapid-response personal gas detector weighing just 85 grams, designed to monitor continuously for either CO, H₂S, or O₂. With a replaceable battery providing up to two years of operation, it reduces reliance on charging infrastructure; audible, visual, and vibrating alarms make hazards immediately evident to the wearer. Bring safety directly to the worker's collar for simple single-gas requirements without unnecessary operational complexity.
Product Specifications
  • TARGETED SINGLE-GAS PROTECTION: Monitors a dedicated hazard directly within the worker's breathing zone with CO, H₂S, or O₂ options.

  • T90 RESPONSE UNDER 10 SECONDS: Fast sensor response assists in detecting hazardous changes without delay.

  • UP TO TWO YEARS OF BATTERY OPERATION: The replaceable lithium battery simplifies field operations by eliminating the need for charging docks.

  • 95 dB + VISUAL + VIBRATION: Promptly alerts the worker across High/Low, TWA, and STEL alarm setpoints via multi-sensory notification.

  • ENGINEERED FOR RIGOROUS FIELD CONDITIONS: Engineered for demanding industrial environments with IP66/68 ingress protection, -40 °C to +50 °C operating temperature range, and ATEX/IECEx compliance.

  • Technical Specifications

    Product Documents

    Technical Specifications

    Technical Table
    Gases MeasuredCO, H₂S, or O₂ (depending on model selection)
    Alarm95 dB audible, red LED, vibration; TWA/STEL
    Protection ClassIP66/68
    Operating Temperature-40 °C … +50 °C
    Weight85 g
    BatteryReplaceable Li-SOCl₂; up to 2 years depending on operating conditions
    Potentially Explosive AtmosphereATEX / IECEx: Ex ia IIC T4 Ga; Ex ia I Ma

    Gas Detection and Standards Approach

    Worker safety approach: Target gases, personal or area monitoring requirements, diffusion/pumped sampling, alarm strategy, and hazardous area classification must be evaluated together. The product's ATEX/IECEx coverage, sensor configuration, and relevant gas performance criteria must be confirmed prior to ordering against current manufacturer certificates.

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    Notice: The technical information, product specifications and images on this page are based on manufacturer publications. The manufacturer may change specifications without notice. For current specifications or assistance in selecting a suitable product for your application, please contact NOVEL at info@novel.com.tr .

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