Fast Response Semiconductor Sensor: This gas tester uses a semiconductor TVOC sensor to deliver fast, precise indoor gas measurement data. Premium Testing Module: This portable CO2 measuring unit comes with high-grade electrochemical components, great for household and commercial gas measurement work. Precise & Stable Operation: This CO2, TVOC and HCHO measuring tool features accurate measurement and steady running performance with strong anti-interference to output consistent test data.

Low Power & Long Service Life: Designed for low power draw and extended service life, this PM2.5 PM10 HCHO TVOC CO2 CO measuring unit supports long-term continuous operation. Multi-Data Display: This gas measuring tool is equipped with a large screen showing six core measurement values, battery status and real-time test values for easy one-glance viewing.

Something not quite right? You have 21 days from the day you receive it, to send something back.

Please note, we cannot offer refunds on fashion face masks, cosmetics, pierced jewellery, adult toys, and swimwear or lingerie if the hygiene seal is not in place or has been broken.

Items of footwear and/or clothing must be unworn and unwashed with the original labels attached. Also, footwear must be tried on indoors. Items of homeware including bedlinen, mattresses, and toppers, and pillows must be unused and in their original unopened packaging. This does not affect your statutory rights.

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