Misuratore di Monossido di Carbonio Portatile, Rilevatore di CO 0-5000PPM per Viaggio Auto Campeggio
【Accuracy】0~200ppm (±20ppm); 200~2000ppm ( ±10%); 2000~5000ppm (±20%). Without complicated instructions, simple to use. Non-slip texture and ABS material makes it easy to hold. A carry bag is provided for storage.