Size
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3.46 x 2.44 x 1.3 in
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(88 x 62 x 33 mm)
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Weight
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4.4 oz (125 g)
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Temperature
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-4°F to 122°F (-20°C to 50°C)
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Humidity
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5 to 95% relative humidity (non-condensing)
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Alarm Type
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High alarm, Low alarm, STEL alarm, TWA alarm, adjustable.
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Over-range alarm, Battery low alarm
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Alarm Signal
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95 dB @ 30 cm audible
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Bright red LED
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Built in vibrator
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Calibration
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2 point calibration, zero and span, power on zero (user-selectable)
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Event log
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Up to 50 alarm events
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Response time (t90)
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15 seconds (CO/H2S/O2), Others vary, see individual sensor specifications in TA Note 4
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IP rating
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IP-67
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EMI/RFI
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Compliant with EMC 2004/108/EC
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Safety certifications
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IECEx Ex ia IIC T4 Ga
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ATEX CE Ex II 1G
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Ex ia IIC T4 Ga
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UL/cUL
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Class I, Div 1, Group A, B, C, D
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Class II, Div 1, Group E, F, G
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Class III, Div 1
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T4, -20°C ≤ Tamb ≤ +50°C
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Battery
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Replaceable AA size Lithium battery, 3 years typical operation
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Sensor
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CO/H2S expected operating life 5 years or longer, others 1 to 2 years as per warranty
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Warranty
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2 years on O2, CO, H2S, SO2, HCN, NO, NO2, and PH3 units including sensor; 1 year on others
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