Gases (Environmental)

  1. natural environment encompasses all living and non-living things occurring naturally on Earth or some region thereof. It is an environment that encompasses the interaction of all living species.[1] The concept of the natural environment can be distinguished by components:
  • Filter

This showcased formaldehyde tester comes with a portable design. This portable formaldehyde tester features a large digital screen for easy and convenient reading. This high-quality portable formaldehyde tester is easy to use. High quality. Portable design.

Product Description - Backlit LCD displays simultaneously formaldehyde (HCHO), temperature, humidity, easy to monitor. - Occupational safety monitoring shows TWA (8 hours) and STEL (15 mins). - Use high-precision electrochemical sensors. - The maximum / minimum / average hold. - Stores 200 records manually. - Data hold. - Formaldehyde maximum and minimum alarm value setting.

Measuring Range: 0~999 ppm (+-5%),0~100%RH, 10~50cFree USB Software, 32000 memories