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GENERAL SPECIFICATIONS
Klein Tools ET120 is an easy-to-use tester that provides audible and
visual alarms in the presence of methane, propane and butane at
concentrations as low as 50 ppm.
• Audible Alert: 85 db ticking, modulation proportional to gas
concentration
• Visual Alert: 5 x red LED,
illumination proportional to gas concentration
• Range*: 50 to 10,000 ppm
LOW sensitivity* (white light): 1,000 to 10,000 ppm
HIGH sensitivity* (yellow light): 50 to 1,000 ppm
• Initial calibration: 50 seconds to zero calibration
• Response time (after calibration): 3 seconds
• Sensor: Electrochemical
• Sensor Life expectancy: 5 to 7 years
• Probe: 18" (457 mm) gooseneck
• Batteries: 4x AAA alkaline
• Operating Altitude: 6562 ft. (2000 m)
• Relative Humidity: <80% non-condensing
• Operating Temp: 32° to 122°F (0° to 50°C)
• Storage Temp: -4° to 122°F (-20° to 50°C)
• Dimensions: 8.11" x 2.72" x 1.75" (206 x 69 x 45 mm)
• Weight: 15 oz. (425 g) including batteries
• Tripod Mount: 1/4-20 UNC
• Drop Protection: 6.6 ft. (2m)
*Based on Methane. Other gasses or mixtures will have different values.
Specifications subject to change.
WARNINGS
To ensure safe operation and service of the tester, follow these
instructions. Failure to observe these warnings can result in severe
injury or death. High concentrations of combustible gasses can
cause explosions, res, asphyxia, and other hazards that could cause
serious personal injury or death. Know the characteristics of the gas
you are working with and use proper precautions to avoid hazardous
conditions.
• Read, understand, and follow all instructions to ensure safe operation.
• Always turn on the gas detector in an area known to be free of combustible
gasses.
• Initial calibration should be performed in an area known to be free of
combustible gasses. Calibration in an area containing combustible gas will
result in incorrect calibration and lower than actual readings. This could
result in combustible gasses not being detected.
• The combustion gas leak detector is NOT intended as a personal protection
device (PPE).
• Do NOT replace batteries in an explosive atmosphere.
• The combustion gas leak detector is NOT insulated. Avoid contact with
areas where energized conductive elements may be present. Shut off
power to the area before starting measurements.
• Do NOT probe moving machinery that could catch any part of the meter
and cause harm to the operator and the meter.
• Always wear approved eye protection.
ENGLISH
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