Met One Instruments Laboratory Products
compliance in controlled spaces
Clean rooms and controlled environments rely on a limited presence of particulate matter to function properly. To confirm compliance in a controlled space, and to monitor conformance on an on-going basis, Met One Instruments offers a range of portable handheld and small footprint bench-top particle counters. Our devices are reliable, cost-effective, and capable of measuring a range of particulate sizes from 0.3 to 10.0 microns. Met One particle counters are used to qualify environments for certain manufacturing processes. All models meet ISO 21501-4 and ISO 14644-1:2015 criteria and can be used in Class 3 through Class 9 cleanrooms.
What are the EPA’s Five Levels of Particulate Monitoring Performance?
Laboratory Products:
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Swift 25.0 Flow Calibrator
The Swift 25.0 is a multi-function, truly portable flow calibrator. Specifically designed to audit and calibrate flow, pressure, and temperature of our higher flow rate ambient air sampling and monitoring instruments. Flow accuracy is NIST traceable.
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Swift 6.0 Air Flow Meter
The Swift 6.0 is a multi-function Air Flow Meter specifically designed for accurate low rate measurements. The device’s easy-to-read display shows flow rate, flow temperature, and ambient pressure. Flow measurements are traceable to our NIST standard and certification is provided...
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Aerocet 532 Handheld Particle Monitor
Meet the Aerocet 532 Handheld Particle Monitor from Met One Instruments Powered by Acoem. The Aerocet 532 particle monitor has been optimized in functionality and ease of use with a 2.8″ TFT full-color LCD display, making accurate measurement readings and...
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Aerocet 831 Handheld Aerosol Mass Monitor
The Aerocet 831 from Met One Instruments Powered by Acoem is a completely portable, full–featured, battery operated, handheld mass monitor for indoor air quality monitoring. This device simultaneously provides five critical air particulate mass ranges (PM1, PM2.5, PM4, PM10, &...
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DR-528 Handheld Particle Counter
Meet the newest addition to the lineup of handheld particle counters from Met One Instruments Powered by Acoem: the DR-528. This particle counter is optimized in functionality and ease of use with a 2.8″ TFT full-color LCD display, making accurate...
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GT-324 Handheld Particle Counter
The Model GT-324 Handheld Particle Counter from Met One Instruments Powered by Acoem is a full-featured handheld particle counter that provides the functionality of a bench unit in a portable package. A fully integrated RH/Temp sensor immediately provides data to...
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804 Model Handheld Particle Counter
The Model 804 Handheld Particle Counter from Met One Instruments Powered by Acoem is a 4-channel portable particle counter that counts particles 0.3 microns to 10.0 microns – giving you portability and reliability at very competitive pricing. Though compact, this...
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The Dock, Handheld Particle Counter Docking Station
The Dock docking station from Met One Instruments Powered by Acoem is a power and communications accessory for select handheld indoor air quality monitoring devices. Compatible with the new generation of MOI handheld particle counters, including the Aerocet 532 and...
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Bench-Top Particle Counter BT-620
The BT-620 is a compact, battery-operated particle counter with six selectable size channels, an integrated printer, and housed in a portable stainless-steel case. The device’s flow rate is 1.0 CFM (28.3 LPM) and is maintained with volumetric flow control for...
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GAS-1010 Ozone Analyzer
The GAS-1010 ozone (O3) analyzer by Met One Instruments Powered by Acoem delivers precise and reliable performance at an excellent value. It uses proven non-dispersive ultraviolet (UV) absorption technology to measure O3 in ambient air (LDL < 0.5 ppb,...
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GAS-1030 Carbon Monoxide Analyzer
The GAS-1030 carbon monoxide (CO) analyzer from Met One Instruments Powered by Acoem delivers precise and reliable performance at an excellent value. It uses proven NDIR gas filter correlation technology to measure CO in ambient air (LDL < 40 ppb,...
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GAS-1031 Carbon Dioxide Analyzer
The GAS-1031 carbon dioxide (CO2) analyzer by Met One Instruments Powered by Acoem uses non-dispersive infrared (IR) gas correlation spectroscopy to provide accurate, stable, and repeatable measurements of gaseous CO2. It can be configured to operate in absolute or...
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GAS-1040 Nitrogen Oxides Analyzer
The GAS-1040 Oxides of Nitrogen (NOx) analyzer from Met One Instruments Powered by Acoem delivers precise and reliable performance at an excellent value. It uses proven chemiluminescence technology to measure NO, NO2 and NOx in ambient air (LDL <...
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GAS-1044 Ammonia and Oxides of Nitrogen Analyzer
The GAS-1044 Ammonia Analyzer from Met One Instruments Powered by Acoem delivers precise and reliable performance at an excellent value. It uses proven chemiluminescence technology and an external thermal catalytic converter to measure NO, NO2, NOX and NH3 in...
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GAS-1050 Sulfur Dioxide Analyzer
The GAS-1050 Sulfur Dioxide (SO2) Analyzer from Met One Instruments Powered by Acoem delivers precise and reliable performance at an excellent value. It uses proven pulsed UV fluorescent radiation technology to measure SO2 in ambient air (LDL < 0.3...
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GAS-1051 Sulfur Dioxide & Hydrogen Sulfide Analyzer
The GAS-1051 Sulfur Dioxide and Hydrogen Sulfide Analyzer from Met One Instruments Powered by Acoem delivers precise and reliable performance at an excellent value. It combines pulsed fluorescence detection with an internal catalytic converter to sequentially measure H2S and...
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GAS-1055 Hydrogen Sulfide Analyzer
The GAS-1055 Hydrogen Sulfide (H2S) Analyzer from Met One Instruments Powered by Acoem delivers precise and reliable performance at an excellent value. It uses proven UV fluorescent radiation technology and an internal thermal catalytic converter to measure H2S in...
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GAS-1057 Total Reduced Sulfur Analyzer
The GAS-1057 Total Reduced Sulfur (TRS) analyzer from Met One Instruments Powered by Acoem delivers precise and reliable performance at an excellent value. It uses proven UV fluorescent radiation technology and a thermal converter to measure TRS in ambient...
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GAS-1060 Nitrogen Dioxide Analyzer
The GAS-1060 Nitrogen Dioxide (NO2) Analyzer with Cavity Attenuated Phase Shift (CAPS) spectroscopy technology from Met One Instruments Powered by Acoem allows direct measurement of NO2, rather than an indirect calculation from a chemiluminescence analyzer. Using a modulated blue...
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CAL-100 Gas Dilution Calibrator
The CAL-100 Gas Dilution Calibrator from Met One Instruments Powered by Acoem performs necessary gas dilution calibrations and is used in conjunction with regulatory traceable gases and a zero air generator. The most cost effective calibration solution on the...
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CAL-200 Gas Dilution Calibrator with Internal Ozone Generator
Introducing the CAL-200 Gas Dilution Calibrator with Internal Ozone Generator from Met One Instruments Powered by Acoem. We know how important measuring ground-level ozone accurately can be. With all the base features of the CAL-100 calibrator, the CAL-200 includes...
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CAL-300 Advanced Gas Dilution Calibrator
with Internal Ozone Generator & Ozone Photometer (Ozone Transfer Standard) The CAL-300 Calibrator from Met One Instruments Powered by Acoem includes all the features of the CAL-200, with the addition of an ozone photometer for the accurate creation and delivery...
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CAL-301 Top-of-the-Line Gas Dilution Calibrator
The CAL-301 Gas Dilution Calibrator from Met One Instruments Powered by Acoem includes a built-in ozone generator and internal zero-air source as well as a compact reference photometer, providing precise feedback control for accurate ozone generation and measuring in...
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Particle View RT Software
Particle View RT software includes all of the functions required for recording real time data, viewing data (both real time and historical), and producing tabular and graphic reports needed for most users of clean rooms and controlled environments. It is...
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Particle View Software
Particle View software includes all of the functions required for the downloading, viewing of data, and production of both tabular and graphic reports. It is designed for use with the Met One Instruments, Inc. line of hand held and bench top...