Bell cap aerosol adaptor

Flow timer for a sampling apparatus

Composite sampling of fluids

Sample probe inlet flow system

System and method for air sampling in controlled environments

Air sample tracking system and method

Sampling device

Passive dry deposition (PAS-DD) collector

Skin surface sampling system

Method and device for measuring radon by electrostatic collection method without influence of environmental temperature and environmental humidity

Apparatus and method for fast sampling and measurement

OIL-LESS PUMP SAMPLING SYSTEM AND METHOD

Pulsation suppressing air flow system for an air sampling instrument

Method and device for solvent evaporation from a liquid feed

Aerosol collecting device

User replaceable filter for gas sampling system

Gas-liquid contact extraction method and apparatus

Sampling pumps and gas analyzers

Device for fluid sampling

Target odor detection and security method

Airborne substance detector

System apparatus and method of sampling a broad range of chemicals (SBRC) by collection and analysis of chemical vapors aerosols particulates and liquid droplets on surfaces

Method and apparatus for detecting moisture in portable electronic devices

Apparatus and methods for detecting propellant degradation in solid propellant fuel

Device for sampling dust or solid particles in particular for the detection of explosives

Methods and apparatuses for detecting moisture

Non-contact trace chemical screening

Pumped Air Relative Humidity and Temperature Sensing System with Optional Gas Assay Functionality

Method for determining condition of piping and a sequence controlled sample pump

System and method for chemical and/or biological detection

Portable device for collecting particles and microorganisms

Needle trap for use with a gas chromatograph-mass spectrometer for field sampling and analysis

Apparatus and methods for detecting propellant degradation in solid propellant fuel

SMOKE DUST SAMPLING GUN WITH A SMOKE DEWATERING DEVICE

Apparatus and method for obtaining gaseous hydrogen concentrations in a mechanical vacuum pump gas stream of a BWR

Air sample tracking system and method

Single pump focused sampling

SPECIMEN CONVEYANCE APPARATUS

Non-invasive method and apparatus for detecting the presence of illicit substances

Detection gate

SIMULATION ARRANGEMENT FOR A SMOKING ARTICLE

Flow monitored particle sensor

System and method for air sampling in controlled environments

High volume sampling front end collection device

Exhaust Gas Analyzer

Exhaust gas sampling and analysis system

Target odor detection and security apparatus

Chemical detection system and method

Process for operating a gas sampling device for colorimetric gas analysis

Animal Scent Detection Apparatus and System

Small area electrostatic aerosol collector

Air pollution sampling system and method thereof

Animal Scent Detection Apparatus and System

Device for fluid sampling

Sampling method and sampling device

Biological agent detector method

Non-invasive method and system for screening the content of containers for the presence of threat substances

Explosive detection portal

Universal physiologic sampling pump (PSP) capable of rapid response to breathing

Microtesting rig with variable compliance loading fibers for measuring mechanical properties of small specimens

Single pump focused sampling

PARTICLE-MEASURING SYSTEM AND PARTICLE-MEASURING METHOD

Air sampling system and method for calibration

Check valve-less fluid-transfer collection assembly and method of using the same

Air sampling apparatus and methods

Chemical detection system and method using a capacitive trans impedance amplifier

METHOD AND APPARATUS FOR DETECTING TRACE AMOUNTS OF SUBSTANCES

Surface particle counter

Animal scent detection apparatus and system

Environmental sensor including a baffle

Gas Sampler for Vapour Detectors

Method and system for detecting vapors

Particle-measuring system and particle-measuring method

Probe and system for extracting gases from a process environment

Apparatus and method for mobile collection of atmospheric sample for chemical analysis

Computerized method and system for designing an aerodynamic focusing lens stack

Method and system for sampling dissolved gas

FILTER CONTAMINATION CONTROL DEVICE

Scent evidence transfer device

Systems and methods for residue collection

Air germ collector

PARTICLE-MEASURING SYSTEM AND PARTICLE-MEASURING METHOD

Film formation processing apparatus and method for determining an end-point of a cleaning process

Integrated airborne substance collection and detection system

Sidestream gas sampling system with closed sample circuit

FLOW INDICATOR AND APPARATUS FOR MONITORING PARTICLES IN AIR

VOLATILE ORGANIC COMPOUND MONITORING

Air Sampling Method, Device and System for Microbiological Analysis

Film forming method

Particle-measuring system and particle-measuring method

Particle-measuring system and particle-measuring method

FLOW INDICATOR AND APPARATUS FOR MONITORING PARTICLES IN AIR

FLOW INDICATOR AND APPARATUS FOR MONITORING PARTICLES IN AIR

Hazardous material detection system for use with mail and other objects

Biological agent detector

System and method for contamination detection within sealed containers

Gas sensor based on dynamic thermal conductivity and molecular velocity

Method and apparatus for determining operational condition of pollution monitoring equipment

Lateral manifold for a multiple sample location sensor and method for collection

Filter contamination control device

Apparatus for monitoring the concentration of a gas

Particle detection apparatus and particle detection method used therefor

Systems and methods for residue collection

Vacuumized receptacle for sample collection

Chemical trace detection portal based on the natural airflow and heat transfer of vehicles

Stroboscopic liberation and methods of use

Modular particulate sampler

Device and method for detecting foreign material on the surface of plasma processing apparatus

Sampling cup for microbiological suspension particles in an atmosphere and sampling device for said cup

Pressure-flow reducer for aerosol focusing devices

Method and device for the detection, characterization and/or elimination of suspended particles

Flow indicator and apparatus for monitoring particles in air

Fluid borne particle analyzers

System for detecting explosives and chemical or biological agents

Detection method and detection device of special drugs

Device for collecting skin permeable gas and apparatus for measuring skin permeable gas

Equipment and method for collecting trace substances in the air

Breath alcohol measuring device with improved mouthpiece

Device for collecting skin permeable gas and apparatus for measuring skin permeable gas

Device for collecting skin permeable gas and apparatus for measuring skin permeable gas

Polymeric film sensor for polycyclic aromatic hydrocarbons

Method of making comparisons of indoor air quality scores

Air quality monitoring systems and methods

Device for collecting and separating particles and microorganisms present in ambient air

Dilution tunnel

Gaseous product detecting device

High-flow rate, low-noise, gas sampling apparatus and methods for collecting particulate in a gas

Food quality sensor and methods thereof

Ambient particulate sampler inlet assembly

Method for sampling gas-borne matter

Automatic microbial air sampling system and method

Method, device and system for detecting the presence of microorganisms

Systems and methods for residue collection

Gas detection device

Air sampler with integrated airflow sensing

Strobe desorption method for high boiling point materials

Aerosol particle analyzer for measuring an analyte in airborne particles

Apparatus for and method of detecting the presence of an airborne mycotoxin in an enclosure

Systems and methods for residue collection

Pump for supplying a gas to a sensor and methods therefor

Particulate matter concentration measuring apparatus

Adapter for low volume air sampler

Systems and methods for detecting contaminants

Contaminant scanning system

Automated breath collection device

Harsh environment gas sensor apparatus and method

Sampling cartridge for gas sampling apparatus

Micro ion pump

Method and device for isolating, collecting and transferring hazardous samples

Method of measuring floating dusts

Portal trace detection systems for detection of imbedded particles

Systems and methods for detecting contaminants

Portable gas detector

Portable gas detector

Modular sampling device

Method of detecting analyte vaporized from sample with low-power UV radiation

Phased VII micro fluid analyzer having a modular structure

Vapor trap system for detecting volatile organic chemical vapors

Analyzing apparatus and fine particle collecting apparatus

Access fitting for gas sampling bag

Phased micro analyzer V, VI

Method and apparatus for enhanced particle collection efficiency

Direct extractive systems and methods for monitoring emissions

Devices, systems and methods relating to high speed postal monitoring

Mine dust real-time detection system based on double-photo acoustic spectrometry and detection method

Air testing collector

Air sampler

System and method for asthma monitoring and prognosis

Air quality sensor system

Filter-based air sampler capable of integration into small unmanned aerial vehicles

Headspace gas monitor

Portable disc to measure chemical gas contaminants within semiconductor equipment and clean room

Method for analysis of aerosolized biological species in epidemic and pandemic prediction

Pulsed jet sampling of particles and vapors from substrates

Fish DNA sampler

Microsampler and method of making the same

External filter assembly adapted for modifying a suction cleaning device to perform biological sampling