【High-precision Ammonia Gas Detector】 Ammonia measuring range 0 ~ 100 PPM, resolution 0.1 PPM, accuracy +/- 2%. Measurement ambient temperature range from -10 ~ 50 ℃, continuous real-time monitoring NH3 【Sound & Light Dual Alarm 】You can set the desired ammonia quality value by yourself. When the measurement data reaches the preset value, a red light indicator and a beep sound will be emitted simultaneously, alerting you immediately to take action against the harmful gas and ensure your safety 【Humidity Temperature Monitoring】Ammonia gas detector displays the humidity and temperature in the environment, this NH3 gas monitor can measure the temperature from -10~50°C (switchable between ℃/℉) and test the relative humidity from 0~95% 【Widely Used】Humidity meter can continuously and quantitati.
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