The oral exhaled gas equipment for the detection of patients with oral medical institutions in the exhaled sulfureted hydrogen (H2S) concentration ppb.
Functions characteristics
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microprocessor to monitor the use of SoC structure
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Sensor for H2S gas sensor of the MEMS
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3.5 inch LCD
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When in use, the patient does not require gas insufflations
Technical Indicators
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Test range: 0-1999 ppb
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Accuracy: ≤ ± 10ppb (At 50-500 ppb)
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Test step: 10ppb
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Gas injection : electromagnetic pump exhaust detection;
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Zero air: Automatic (or manual)
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Warm-up Time: ≤ 2 minutes
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Response Time: ≤ 5S
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Recovery Time: ≤ 30S
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Input power: 85-265V AC
Sensor life: 3000 Hour (sensor module need calibration or transposal)