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Instrument dimensions
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13.1 x 7.0 x 5.2 cm (5.1 x 2.8 x 2.0 in.)
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Weight
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300 g (10.6 oz.)
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Operating temperature
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-20°C to +50°C (-4°F to +122°F)
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Storage temperature
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-40°C to +60°C (-40°F to +140°F)
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Operating humidity
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10% to 100% relative humidity (non-condensing)
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Dust and moisture ingress
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IP666/67
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Alarm setpoints
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May vary by region and are user-defined
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O2 measuring principle
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Capillary controlled concentration sensor
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Alarm conditions
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TWA alarm, STEL alarm, low alarm, high alarm, multi-gas alarm, over limit (OL) alarm, low battery alarm, confidence beep, automatic deactivation alarm, pump alarm
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Audible alarm
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95 dB+ at 30 cm variable pulsed beeper with full battery charge
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Visual alarm
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Red light-emitting diodes (LEDs)
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Display
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Alphanumeric liquid crystal display (LCD)
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Backlight
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Activates upon startup and when the pushbutton is pressed; deactivates after 10 seconds. Activates during an alarm condition and remains lit until alarm ceases
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Self-test
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Initiated during activation, self-test runs continuously while detector is operational
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Calibration
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Automatic zero and automatic span
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User field options
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Startup message, lockout on self-test error, safe mode, confidence beep, latching alarm, force calibration, cal IR lock, force bump, location logging, force block test, set datalog interval, set confidence interval, language selection.
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Sensor Options
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Sensor enable/disable, set span concentration values, set calibration interval, set bump interval, set alarm setpoints, set STEL interval, set TWA period, auto zero at startup enable/disable, 5% overspan, low alarm acknowledge, oxygen measurement, and combustible gas measurement
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