Method of Detection | 
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Infrared detector; cannot be burned out due to loss of flow or changing gases
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Ranges Available | 
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0-100.0% methane, natural gas or propane
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Resolution | 
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0.1% methane, natural gas or propane
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Accuracy & Repeatability | 
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±1% of full scale
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Drift | 
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±1% of full scale per week
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Response Time (T-90) | 
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90% of final reading in 8-10 seconds
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Ambient Temperature Range | 
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12-50 ºC 55-120 ºF
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Linearity | 
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±2% of full scale
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Size & Weight | 
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Approx. 10" L x 7 1/2: H x 6 1/2" D @ 8 lbs ( 25.5 x 19 x 16.5 cm @ 3.6 kg)
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Power | 
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AC/DC Operation. 115 VAC 60 Hz for recharging (220 VAC 50 Hz available)
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Output Options | 
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4-20 mA or 0-1 VDC
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Alarms | 
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Single audible & visual LED alarm with field-adjustable set point
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Hazardous Area Rating Options | 
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General Purpose/Non-hazardous
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