Key Features:
Special three-level intelligent alarm system offers safety alerts timely.
No consumable parts and integrates temperature & humidity detection
Function.
Newly imported electrochemistry sensor technology ensures accurate
Report of dynamic changes.
Large LCD for displaying the monitored value precisely.
Available in 2 kinds of power supplies. Easy to operate and to carry with.

CFM338B is a brand new home use formaldehyde monitor that utilizes newly imported electrochemistry sensor technology and high precision operational amplifier. The product is capable of continuous converting the signal representing formaldehyde concentration into an electrical signal, which will be displayed by LCD after being processed by the built-in micro-processor. It protects you and your family from the harm of formaldehyde and guarantees their health by providing 24 hours of on-going real-time monitor of in-door formaldehyde concentration.
An ideal tool to monitor the formaldehyde concentration at home, in office, inside a car or during interior decoration.