MEWOI-GT1000FC Hand held dust meter, dust concentration tester, Laser Dust Particle Counter

MEWOI-JY1000 Handheld laser dust meter, dust concentration tester, aerosol monitor，Smoke dust tester（TSP）

MEWOI-RG600 Nuclear Radiometer,Nuclear Radiation Detector,personal dosemeter,Geiger Counter，Gamma（γ）, and X-radiation,Personal dose alarm

MEWOI-RG1000 Nuclear Radiometer,Nuclear Radiation Detector,personal dosemeter,Geiger Counter，Gamma（γ）, and X-radiation，Personal dose alarm

MEWOI-SD2040 UV Light Meter Support Mutiple Sensor Probes，UV Radiometer，Ultraviolet Meter

MEWOI-LS125 UV Light Meter Support Mutiple Sensor Probes

MEWOI-HAL-HPC600 6channels Portable Dust Laser Particle Counter with Printer

MEWOI-HAL-HPC300 3-Channels Portable Dust Laser Particle Counter

MEWOI-UH1000H Automatic High-volume Atmospheric Particulate Sampler

MEWOI-GT1000 VOC Gas Detector,VOC Gas Meter，Gas analyzer

MEWOI-LROD01-100(100M) Handheld Laser Methane CH4 Remote Detector

MEWOI-LMRD-30（15M） Handheld Laser Methane CH4 Remote Detector

MEWOI-LROD01-30 Handheld Laser Methane CH4 Remote Detector

MEWOI-MS104K 4in1 (CO、H2S、O2、Ex)toxic and harmful gas detectorportable composite gas analyzer,GASES COMBUSTÍVEIS DE DETECTOR

MEWOI-MS400 4in1 (CO、H2S、O2、Ex)toxic and harmful gas detectorportable composite gas analyzer,GASES COMBUSTÍVEIS DE DETECTOR

MEWOI-MS500 5in1 toxic and harmful gas detectorportable composite gas analyzer,GASES COMBUSTÍVEIS DE DETECTOR

MEWOI-MS600 portable composite gas analyzer,GASES COMBUSTÍVEIS DE DETECTOR

MEWOI-PTM600 portable composite gas analyzer,GASES COMBUSTÍVEIS DE DETECTOR，Combustion analyzer, flue gas analyzer