Spec

• Model number: GOC-100
• Detection target gas: Oxygen, carbon monoxide
• Sampling system: Diffusion type
• Measurement principle: Oxygen/galvanic battery type, Carbon monoxide/controlled-potential electrolysis type
• Measurement range (minimum scale): Oxygen/0.0 - 25.0% (0.1%), Carbon monoxide/0 - 300ppm (1ppm)
• Accuracy: Oxygen/+/-0.7% O2 or less (at calibration), Carbon monoxide/+/-5% or less of full scale (at calibration)
• Display contents: Gas types, instantaneous value concentration (sampling time of 2 seconds), battery voltage, concentration units (printed on seat switch), over display, alarm display, peak value
• Response time (90%): 20 seconds or less (ambient temperature 20℃)
• Continuous use time: 3000 hours or more (with no alarm, at 20℃ or more)
• Usage environment conditions: Temperature/0 - 40℃, Relative humidity/30 - 90%RH (non-condensing)
• Alarm method: Oxygen/buzzer, lamp (fast intermittent operation), display section lighting light, automatic return, Carbon monoxide/first alarm/buzzer lamp (slow intermittent operation), display section lighting light, automatic return, Second alarm/buzzer, lamp (fast intermittent operation), display section lighting light, automatic return
• Buzzer volume: 98dB or more at the distance of 10cm from the buzzer surface
• Function: One touch 21% span/zero adjustment, automatic gas calibration, automatic sensor check, automatic circuit operation check, battery voltage display, battery replacement alarm, radio wave/static electricity measures, with back light
• Standards: Drip-proof structure IPx4 equivalent
• Power supply: AAA dry cell x 1 piece (included for test)
• Accessories: Sensor, sensor filter, soft case
• Size: 80 x 18 x 50mm
• Weight: Approx 80g
• Mounted type
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