A 3-year runtime and patent pending DualSense Technology increases worker safety, regardless of bump test frequency, while reducing overall costs.

• First-ever single gas monitor that uses two sensors to detect the same gas
• Patent pending DualSense™ Technology makes users of the Tango 85 times safer
• Three years of continuous battery runtime

By wearing the Tango™ TX1 Portable gas detector, your workers will be the safest single gas monitor users in the world. A 3-year runtime and patent pending DualSense™ Technology increases worker safety, regardless of bump test frequency, while reducing overall costs. 

*Based on iNet® data including more than 2 million bump tests and 100,000 unique sensors.

DualSense Technology

DualSense Technology significantly increases worker safety, regardless of bump test frequency.

The Tango incorporates revolutionary patent pending DualSense™ Technology, which was developed to address one of the biggest challenges facing single gas instrument users - bump testing instruments to ensure they are properly detecting gas and alarming. DualSense Technology includes two of the same type sensor for detection of a single gas. The two sensor readings are processed through a proprietary algorithm and displayed as a single reading to the user.

Specifications

SPECIFICATIONS

INSTRUMENT WARRANTY: Three-year warranty which does not include battery, sensors and filters. CO and H2S sensors are warranted for 3 years from the initial purchase date. All other sensors are warranted for 2 years from the initial purchase date.

DISPLAY: Segment liquid crystal display (LCD)

KEYPAD: Two buttons

CASE MATERIALS: Case top: Polycarbonate with a protective rubber overmold Case bottom: Conductive polycarbonate

ALARMS: Three strobe-emitting visual alarm LEDs (two red; one blue); 100 decibel (dB) audible alarm at a distance of 10 cm (3.94"); Vibration alarm

DIMENSIONS: 99 x 51 x 35 mm (3.9" x 2.0" x 1.4")

WEIGHT: 126.0 g (4.4 oz.)

OPERATING TEMPERATURE RANGE: -40°C to +50°C (-40°F to +122°F)

OPERATING HUMIDITY RANGE: 15%-95% Non-condensing (continuous)

INGRESS PROTECTION: IP66; IP67

SENSORS: CO, H2S, NO2, SO2- Electrochemical sensor technology

SENSOR MEASURING RANGES: Carbon Monoxide (CO): 1 to 1,000 ppm in 1 ppm increments Hydrogen Sulfide (H2S): 0.0 to 200.0 ppm in 0.1 ppm increments Nitrogen Dioxide (NO2): 0.0 to 150.0 ppm in 0.1 ppm increments Sulfur Dioxide (SO2): 0.0 to 150.0 ppm in 0.1 ppm increments

BATTERY PACK: 3.6 V Primary lithium-thionyl chloride (Li-SOCl2), 1.5AH, 2/3AA, replaceable, nonrechargeable

CERTIFICATIONS:  -40°C TO +50°C (-40°F TO +122°F) ATEX Ex ia I Ma Ex ia IIC T4 Ga Equipment Group and Category: I M1 and II 1G IECEx Ex ia I Ma Ex ia IIC T4 Ga UL (C-US) Class I, Groups A, B, C, and D; Class II, Groups E, F, and G; T4; Exia Class I, Zone 0, AEx ia IIC T4 -20°C TO +50°C (-4°F TO +122°F) CSA Ex ia IIC; Class I, Groups A B C D; T4 China Ex Ex ia IIC T4 Ga INMETRO Ex ia IIC T4; Zone 0 PENDING: MSHA Permissible Gas Monitor KOSHA Ex ia IIC T4 Ga China MA Safety Certificate of Approval for Mining Products

 These specifications are based on performance averages and may vary by instrument.