Description
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Measurement display: 4 digit LCD Operation temperature：0~40℃ (32～104°F) Storing temperature: -10~40℃(14~104°F) Operation humidity: 20%~80% RH (relative humidity) Storing humidity: 15%~90%RH (relative humidity) Pressure limit: A standard atmospheric pressure ±10% Measurement range: 0~100PPM Resolution: 0.1PPM Measurement error: ±5%+1 Outrange display: ---- Alarming method: sound & light alarm Principle of the sensor: electrochemistry sensor Durable years of the sensor: ≈1 years (it can be replaced) Power supply: 3×1.5V AAA alkaline batteries Battery life: about 100 hours of continuous use (when the backlight is off) Dimension: 172×51×26 (mm) |
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