AIGIK Rechargeable Formaldehyde Monitor Detector with Professional Dart Sensor and Large LCD for PPM Temperature Humidity Meter with Sound-Light Alarm
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<b>[Product Information]</b><br>
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<li>Formaldehyde meter for determining level of formaldehyde in an area in your home, outside or cars. Also with Temperature Humidity Moisture.</li>
<li>Dart sensor: Dart formaldehyde sensors are well known internationally for their performance and value. Available with calibration using state of the art formaldehyde gas generator and calibration system. Lower detection limit of 30ppb. Detection precision progresses nearly 10 times</li>
<li>Built-in rechargeable high capacity 1800mAH lithium battery, would continuous monitor 3 days, no require to charge frequently. Large-screen display, blue backlight, friendly and intuitive operation interface makes the meter easy to operate</li>
<li>The formaldehyde monitor with Dart formaldehyde sensor is aimed towards being the most accurate meter while still providing quick respond and simple operation from a hand-held device, tests air quality in home, furniture, wood laminate flooring or cabinets etc.</li>
<li>Notice: The formaldehyde detector is also sensitive to alcohol, perfume smoke and other high concentration of HS, Co, so, etc. So, try to avoid them to get valid testing value. One year warranty. The sensor could be deviation after a certain time. (around one week). We recommend to calibrate the instrument before using if you havn't use it for one week.</li>
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