Why choose GOYERRNES GR-533G Indoor Air Quality Monitor?
- 1. What is formaldehyde? – Also known as formaldehyde solution, is colourless gas or liquid and is a volatile organic compound. It is common chemical with a pungent odour and is strongly corrosive and carcinogenic.
- 2. Where it comes from – The main sources of formaldehyde in indoor air include furniture and fabrics, building decoration materials, paints and carpets.
- 3. Major hazards – long-term exposure to high concentrations of formaldehyde may cause a variety of health problems, including headaches, eye pain, allergies, asthma, and nasopharyngeal cancer.
- 4.Smart Air Quality Monitor makes it easy to understand what’s in your indoor air.
- 5.Application scenarios – widely used in residential, office, school, hospital, laboratory and other indoor air quality monitoring places.
Product Details:
- √Effective range of HCHO detection: 0-4,500 mg/m³
- √Effective range of TVOC detection: 0-9,999mg/m³
- √Operating Temperature: 41~113°F (5~45°C)
- √Storage Temperature: -4~158°F (-20~70°C)
- √Battery Capacity：2000mAh
- √Product Size: 196*90*30mm/7.7*3.54*1.5in
- √Product Weight：About 230g
- √LCD Display
- √Backlight
- √Data Storage
- √USB Rechargeable
- √Auto/Manual Shutdown
What’s Included?
- 1* GR-533G HCHO/TVOC Tester
- 1* USB Cable
- 1* Manual
- 1* Screwdriver
Tips:
- 1.To ensure sufficient power supply, the manufacturer has disconnected the interface from the battery. Please connect the interface for the first time to ensure normal use. (See the instructions for the specific operation)
- 2.Please use a standard DC-5V power adapter to charge.
PROFESSIONAL TESTER: Indoor air quality detector with built-in high-precision electrochemical sensor & thick film semiconductor gas sensor, professionally measures HCHO/TVOC content in the air, formaldehyde detection range: 0-4.500mg/m3, TVOC detection range: 0 -9.999mg/m3, it is a good helper for home, laboratory & office.
LCD SCREEN & AUDIBLE ALARM: IMB panel with touch screen keys and backlight function, easy to take readings clearly in dim environment. Support 96 sets of data storage, read every 15 minutes. With customizable alarm range and risk level indication interface.
2000mAh RECHARGEABLE BATTERY: Built-in 2000mAh rechargeable battery and comes with a USB data cable. With low power consumption design, manual/automatic shutdown is optional, and it can work continuously for up to 24 hours when the backlight is turned off.
WIDE MEASUREMENT RANGE: Accurately measure 5 key pollution indicators – formaldehyde (HCHO), volatile organic compounds (TVOC), carbon monoxide (CO), carbon dioxide (CO₂) alcohol (EtOH) and have temperature and humidity display function.
PORTABILITY & SERVICE: Small size 128*90*37mm, weight 230g, and comes with a small storage bag. GOYERRNES provides 365-day warranty and lifetime technical support, if you have any questions during use, please feel free to contact us.
