ZR-type A spectral print · indoor air quality detector is the upgrade version of L3, can at the same time detection indoor air environment six kinds of indoor pollution gas (formaldehyde, benzene, ammonia, toluene, xylene, TVOC) and the temperature and humidity of the field detection instruments, every gas detection time can be adjusted by microcomputer, reach A set time, but automatic stop working, and the reading of formaldehyde, print out the formaldehyde. Easy operation and rational design, beautiful appearance. The instrument has been through the Beijing measurement scientific research all performance index test, spectral print program is for formaldehyde testing spectrophotometric analysis reagent for results.

Instrument characteristics
▲ multi-function: can detect the indoor air formaldehyde, benzene, ammonia, toluene, xylene, TVOC harmful gas.
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