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T40 II Rattler™ Portable Single Gas Monitor and T-Dock™ 

Protect workers in hazardous environments with the T40 II RattlerTM.  The T40 II RattlerTM is a compact, lightweight, and robust Portable Single Gas Monitor with rapid sensor response time so workers can better take action during dangerous situations.  And the available T-Dock™ accessory offers automated management and ultra-fast bump testing for 8 instruments simultaneously.

The T40 II Rattler™ is currently available for ordering in Asia Pacific, Europe, Middle East, Africa, and Turkey. The T-Dock™ accessory will be launching in April.

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A Robust, Reliable, and Flexible Portable Single Gas Monitor

Trust the gas detector that understands the importance of time and accuracy in dangerous situations. The T40 II RattlerTM  has a sub 10s T90 sensor response time that informs workers immediately if hazards arise.

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Sub 10s T90 sensor response to better inform team of hazards.

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Endure the harshest conditions thanks to an IP68 rating.

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Get two-year run time with a replaceable battery that eliminates the need for a charging station.

Test Drive the T40 II Rattler™ and T-Dock™

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Dust proof provides more reliability in hazardous environments

Small and lightweight allowing workers to comfortably wear all day long

Wide selection of measuring range to suit your application needs

T-Dock

Maintain up to 8 instruments simultaneously.

Bump test T40 II Rattler™ monitors in just 15 seconds.
No training needed -- simple interface is intuitive and one button starts all bump tests.

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Talk to one of our experts to learn if the T40 II Rattler™ is right for you. 

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T40 II Rattler™ Documents

Download up-to-date resources—including manuals, quick-start guides, specifications, and brochures—to optimize your T40 II Rattler™ usage.

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T40 II Rattler Spec Sheet

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T40 II Rattler Product Manual

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T40 II Rattler Brochure

T40 II Rattler™ Technical Specifications

Humidity Range

5% to 95% non-condensing

Temperature Range

-40 degrees C to 50 degrees C (-40 degrees F to 122 degrees F)

Sensors and Measuring Ranges

  • Carbon Monoxide (CO): 0 to 1000 ppm at 1 ppm resolution
  • Carbon Monoxide (CO): 0 to 2000 ppm at 1 ppm resolution
  • Hydrogen sulfide (H2S): 0 to 100 ppm at 0.1 ppm resolution
  • Hydrogen sulfide (H2S): 0 to 200 ppm at 0.1 ppm resolution
  • Hydrogen sulfide (H2S): 0 to 500 ppm at 0.1 ppm resolution
  • Oxygen (O2): 0 to 30% volume at 0.1% volume resolution

Battery

3.6 V Primary Lithium-thionyl chloride (Li-SOCI2), 1.5AH, 2/3AA, replaceable