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The six-in-one indoor air quality spectrophotometric print detector can simultaneously detect six indoor pollution gases (formaldehyde, benzene, ammonia, toluene, xylene, TVOC) on-site testing instruments. Each gas detection time can be adjusted by the time controller to achieve After the set time, the work can be stopped automatically, and the result can be directly read on the spectrophotometric LED (digital tube) display. The built-in micro-printer can directly print the formaldehyde concentration, the test date and time (limited to the model), and whether it exceeds the standard. The instrument is easy to operate, reasonable in design and beautiful in appearance. The instrument has passed all the performance indicators of the Beijing Institute of Metrology and has passed the national standard and issued a test certificate. It is currently the most advanced indoor air field testing instrument in China. ?
August 27, 2021