Personal and Indoor Air Quality Monitors

• pDR1500/pDR1000

Since 1969, the world’s most accurate portable light-scattering dust monitors.   One version is “passive”, the other—the only volumetrically flow controlled.  Able to read to 400 µg/m³.

Area and Fenceline Dust Monitors

• ADR1500

 Outdoor NEMA4-enclosed version of pDR1500.  Modular construction, realtime continuous volumetric flow control, integral backup filter.

Particle Counters

• GT-Series

Designed for use in controlled environments.  Can detect particles to 0.3µm in one-, two- or six bands.

Gravimetric Aerodynamic Sizing

• Andersen Non-Viable Impactor

The “gold standard” prime multi-stage gravimetric aerosol measurement device.

Bioaerosol Samplers

• MicroBio

Only portable bioaerosol sampler most comparable to “gold standard” N6. 

• Andersen Viable Samplers

 “Gold standard” for airborne particulate of biological origin.  In one-, two- or six-stages.

Toxic Vapors and Gases

PID/FID

• TVA1000B

Only combination portable intrinsically-safe FID/PID.  Also in FID-only mode.

IR

• MIRAN SapphIRe

Easy-to-use, low initial cost portable instrument quantifies and identifies multiple unknown gases simultaneously.

Accessories and Service

Calibrators

• BGI Challenger

Hand-held calibrator for verifying and calibrating performance of IH instruments

Filters

Calibration and Service Contracts