Our Manufacturer Partners and the Products We Support

3M Quest Technologies

Edge eg4 Cable-Free Noise Dosimeters
Edge eg5 Intrinsically Safe Cable-Free Noise Dosimeters
EVM-7 Environmental Monitors
NoisePro DLX Type 2 Noise Dosimeters
2200R-10 Integrating Sound Level Meters
2900-UL-30010 Integrating Sound Level Meters
SoundPro SE/DL Handheld Sound Level Meters and Real-Time Frequency Analyzers
SoundPro DLX Handheld Sound Level Meter and Real-Time Analyzer
QC-10 Sound Calibrators
QUESTemp® Heat Stress and Thermal Environment Monitors
QUESTemp® Waterless Wet Bulb Heat Stress and Thermal Environment Monitors
QuestSuite Pro Application Software
Vibration Monitors

Alnor Instruments (A TSI Company)

Balometer Capture Hood ABT Series Analog Balancing Tool
Balometer Capture Hood EBT721 Electronic Balancing Tool
Balometer Jr Capture Hood
CompuFlow CF910, CF920, and CF930 Indoor Air Quality Meters
Hydronic Manometer HM670 and HM680 for Air and Water Pressure
Velometer RVA801 Rotating Vane Anemometer
Velometer Anemometer 6000AP Air Velocity Meter
Velometer Jr Anemometer 8100 Air Velocity Meter

A.P. Buck

Air Sampling Instruments and Calibration Devices
Buck Basic Personal Sampling Pumps 
VSS Series Validated Sampling System  
Buck LinEair 40 Ultra-Quiet Sampling Pump
mini-Buck Primary Flow Calibrators 
Buck STP Flow Meters and Calibrators

ARTI/MetOne (Hach Ultra)

APC-2 Dual-Channel Airborne Particle Counter
HHPC-2 and HHPC-6 Handheld Airborne Particle Counters

Bios International

Defender™ Series Primary Flow Calibrators
Environmental Sampling Systems

Casella USA

CEL-240 Series Compact Digital Sound Level Meters
CEL-300 Convertible Noise Dosimeters and Sound Level Meters
CEL-320/360 Datalogging Compact Noise Dosimeters
CEL-350 dBadge Micro Noise Dosimeters
Microtherm WBGT Portable Heat Stress Meter 

Gamajet Cleaning Systems

Rotary Impingement Tank Cleaning Systems

Gasmet Technologies

Portable FT-IR Gas Analyzers

Honeywell Analytics

Portable/Personal Gas Monitors for Combustibles, Toxic Gases, and Oxygen   (Zellweger, BW Technologies, and Lumidor Brands)
Manning Electrochemical, Infrared, and Diffusion-Type Sensors
Sieger, MDA Scientific Fixed Gas Monitoring Systems
Model 705 Explosion-Proof Sensors for Combustible Gases
Series 3000 XPIS Two-Wire Loop-Powered Toxic and Oxygen Gas Detector
AirAlert 96D™ Multichannel Gas Monitoring System
Apex Hazardous Area Transmitter for Toxic and Flammable Gases
HA20 Two Channel Gas Display and Alarm Controller
HA40 Four-Channel Gas Display and Alarm Controller
HA71 16-Channel Digital Gas Display and Alarm Controller
Midas® Gas Monitoring System for Industrial Monitoring Applications
Searchline Excel Open Path Infrared Gas Detection System
Searchpoint Optima Plus Point Infrared Gas Detector
Sensepoint XCD Explosion-Proof Transmitter for Flammable, Toxic, and Oxygen Gas Hazards
Vertex M Multipoint Toxic Gas Monitoring System
XNX Universal Transmitter for Gas Detection and Monitoring 

International Sensor Technology

IQ-1000 Portable Gas Detector with Mega-Gas Sensor
Permanent and Portable Toxic/Combustible Gas Monitor (PPM and % LEL Ranges)
PC-Based Wireless Remote Link Systems for Data Acquisition and Reporting

Interscan Corporation

4000 Series Portable Analyzers with Digital Display
LD Series Portable Continuous Formaldehyde Analyzers
Permanent and Portable Toxic Gas Analyzers
Personal Alarm Monitors and Dosimeters

Ion Science

Gas Sensing and Leak Detection Monitors
GasCheck 3000 Portable Gas Leak Detector
MVI Mercury Vapor Indicator
PhoCheck Plus 3000R Humidity-Resistant Photoionization Detector for VOCs

M I E

Personal DataRAM pDR-1000 Aerosol Monitor for Passive Sampling
Personal DataRAM pDR-1200 Aerosol Monitor/Datalogger

Morphix Technologies (formerly K&M  Environmental)

Chameleon Hazardous Chemical Detection Armbands
ChromAir® Personal Direct-Reading Monitoring Badges
SafeAir™ Personal Direct-Reading Monitoring Badges

Mine Safety Appliances (MSA)

Altair Maintenance-Free Single Gas Detector for CO
Altair Pro Single Gas Detector for O2
Altair® 4 Portable Multigas Detector
Altair® 5 Portable Multigas Detector
Escort® ELF Intrinsically Safe Sampling Pump with LCD Display
Escort® LC Intrinsically Safe Sampling Pump
Galaxy Automated Test System for Portable Gas Monitors
Orion® Portable Multigas Detector
Orion Plus IR Datalogging Multigas Detector
Passport® FiveStar Personal Multigas Monitor
Passport® Personal Alarm for LEL, CO, O2, and H2S
Passport® PID-II Organic Vapor Monitor
Pulsar™ Plus Single Gas Detector
Response™ Escape Hood
Sirius™ PID Multigas Detector
Solaris Multigas Detector
Watchman Combustible Gas Monitor for LEL, CO, and O2

OPSIS

UV and IR Technology Open Path and Point Monitoring Multigas Analysis Instruments for Process and Ambient Applications

PCME

Baghouse Emissions Monitoring Systems
Intelligent Particulate Performance Monitors

PermaPure Inc. (A HALMA Group Company)

Sample Conditioning Systems
Nafion Gas Dryers
Thermoelectric Coolers
Sample Probes
Sample Filters, Scrubbers, and Accessories

S::CAN US

Online UV Process Spectrometers

Sensidyne/Gilian

AirCon-2 Flow Sampler

AP-20S Gas Detection Pump Kit
BMS-200 and BMS II Battery Maintenance Systems
Gilian Challenger Precision Air Flow Calibrator
GilAir-3 Personal  (1cc-5 LPM) and Area (2-30 LPM) Sampling Pumps
GilAir-5 Constant Flow Air Sampling Pumps
Gilian 3500 Intrinsically Safe Sampling Pumps
Gilian 5000 Intrinsically Safe Sampling Pumps with High Back Pressure Capability
Gilian GilAir Plus Universal Air Sampling Pumps
Gilibrator 2 Piston Cell Calibration System  
PhoCheck Plus 3000R Humidity-Resistant Photoionization Detector for VOCs
Sampling Media (Gas Detector Tubes) 

Siemens Process Analytics (CGA)

Calomat 6 Hydrogen and Noble Gas Extractive Process Gas Analyzer
Calomat 62 Hydrogen, Cl2, HCl, or NH3 Extractive Process Gas Analyzer
Oxymat 6 Oxygen Extractive Process Gas Analyzer
Oxymat 61 Oxygen Extractive Process Gas Analyzer
Oxymat 64 Oxygen Concentration Measurement Extractive Process Gas Analyzer
Ultramat 23 IR Active Component Extractive Process Gas Analyzer
Ultramat 6 IR Active Component Extractive Process Gas Analyzer
Ultramat/Oxymat 6 Paramagnetic Oxygen & NDIR Extractive Process Gas Analyzer
FLK Probe for Oxygen, Carbon Monoxide & Nitrogen Oxide
LDS 6 Laser Analytics In-Situ Tunable Diode Laser Process Gas Analyzer
Fidamat 6 Hydrocarbons (Total Content Measurement) Extractive Process Gas Analyzer

Testo

175/177 Series Digital Dataloggers
300 Series Gas Leak and Flue Gas Spillage Detectors
318-V Video PRO Inspection Scope
330-2 Three-Gas Industrial Combustion Analyzer  
335 Multigas Industrial Flue Gas and Combustion Analyzer
350 Portable Multigas Emissions Analyzer for Boiler Control
511 PocketPro Absolute Pressure Meter
540 PocketPro Light Intensity Meter
606-1 and 606-2 PocketPro Material Moisture, Air Humidity, and Temperature Meters
610 PocketPro Humidity and Temperature Meter
810 PocketPro Two-in-One Surface and Air Thermometer
825 Series Digital Infrared Thermometers 
880 Thermal Imager with Built-In Digital Camera
Testostor 171 Series Professional Dataloggers
TestoView 318 Series Fiber Optic Scope

T S I

4146 Primary Flow Calibrator for SidePak Air Sampling Pumps 
AccuBalance™ Series Flow Measuring Hoods  
AeroTrak™ 8240 and 8260 Portable Optical Particle Counters
AeroTrak™ 9000 Portable Nanoparticle Aerosol Monitor
AeroTrak™ 9303 and 9306 Handheld Optical Airborne Particulate Counters
CA-Calc™ 6200 Portable Combustion Efficiency Analyzers  
DP-Calc™ 8710 Micromanometer 
DustTrak II and DustTrak DRX Aerosol Particulate Monitors and Environmental Enclosure
IAQ-Calc 7500 Series Indoor Air Quality Meters 
PortaCount® Pro 8030 and PortaCount® Pro+ 8038 Quantitative Respirator Fit Testers
P-Trak™ Ultrafine Particle Counter
Q-Trak™ 7565Indoor Air Quality Monitor
SidePak™ AM510 Intrinsically Safe Datalogging Personal Aerosol Monitor
SidePak™ SP Series Personal Sampling Pumps 
TH-Calc 7415 and 7425 Portable Digital Thermohygrometers
VelociCalc® 9555 Multifunction Ventilation Meter 
VelociCalc® 9565 Multifunction Ventilation Meter 

 
TSI Products No Longer Available for Purchase -- For Reference Only (Some Rentals Available)
AeroTrak™ 8220 Handheld Optical Particle Counter
DustTrak® Aerosol Monitor (Particle Monitor/Datalogger)
IAQ-Calc™ 8730/8760/8762 Indoor Air Quality Meters for CO/CO2  
Q-Trak™ Plus Multiparameter Indoor Air Quality Monitor
PortaCount® Plus Quantitative Respirator Fit Tester
TH-Calc™ 8720 and 8722 Portable Digital Thermohygrometers 
VelociCalc™ Plus Multiparameter Ventilation Meters  
VelociCheck™ Portable Air Velocity Meters