Products

Microbial Limit Tester is a device for microbial detection or particle pollution based on the principle of membrane filtration.The microorganism (or particulate matter) in the sample solution is trapped by the filtration effect of the filter membr...

Junray Andersen cascade impactors are used for the collection of airborne aerosols containing bacteria or fungi.

Junray Andersen cascade impactors are used for the collection of airborne aerosols containing bacteria or fungi.

ZR-3351 ambient air ozone (O3) analyzer is a portable device to monitor O3 in the atmospheric by UV spectrophotometry method. The analyzer is equipped with a capacity battery supports power outage and battery life for more than 24 hours.

ZR-3330 ambient air carbon monoxide (CO) analyzer is a portable device to monitor CO in the atmospheric by Non dispersive infrared (NDIR) method.

ZR-3370 ambient air nitrogen oxide (NOX) analyzer is a portable device to monitor NOX in the atmospheric by Chemiluminescence method.

ZR-3340 ambient air sulfur dioxide (SO2) analyzer is a portable device to monitor SO2 in the atmospheric by UV fluorescence method.

Dual channel VOCs and flue gas sampler uses resistance capacitance method to measure humidity in the chimney, and solid phase adsorption method to measure VOCs in the flue. 

Function:  Measure humidity in flue gas from fixed pollution sources.Principle:  Dry wet bulb method

Basic bubble point；Manul bubble point; Extensive bubble point；Pressure holding test；Diffusion flow test；water instrusion test；Ultrafitration Membrane Test.

We have two models:ZR-3520 Vacuum bag sampler(for fixed pollution sources and ambient air)ZR-3730 Vacuum bag sampler(for fixed pollution sources only)Applications:> Industrial VOCs> Indoor air quality> Efflue...

Biogical Air Sampler have multiple functions which is equipped with different samplers, such as Anderson sampler, impact sampler and filter sampler.