The Model 3010 offers flexibility and convenience that only a small particle counter can provide.

See TSI's Model 3790 CPC.

The Model 3022A Condensation Particle Counter detects particles down to 7 nm in diameter.

The Model 3025A Ultrafine Condensation Particle Counter is a continuous-flow particle counter that detects particles as small as 3 nm in diameter.

TSI Low-Flow Thermodenuder Model 3065 removes precursors and volatile particles from an aerosol sample.

See TSI's Model 3074B Filtered Air Supply.

See TSI's Model 3076 Constant Output Atomizer.

TSI provided technical support and service for the latest Aerosizer analyzer, the Model 3225, until the end of 2006. Service repairs on the Model 3225 will be on a time and material basis, depending on parts availability and cost at the time of order.

 The Aerosizer LD analyzer was manufactured by Amherst Process Instruments (API) Incorporated before TSI's purchase of API. The model LD is no longer in production.Service and support for Model LD Aerosizer analyzers is no longer available due to the difficulty of obtaining critical electronic components.

See TSI's Model 3160 Advanced Automated Filter Tester.

See TSI's Aerodynamic Particle Sizer® Spectrometer Model 3321.

The Model 3313 Fluorescence Aerosol Particle Sensor (FLAPS)™ measures the aerodynamic diameter, scattered-light intensity, and fluorescence intensity of individual airborne particles in real time. These three measurements provide researchers the most comprehensive profile of aerosol characteristics available from a single instrument.

See TSI's Model 3321 Aerodynamic Particle Sizer® Spectrometer.

The Model PSD 3603 Particle Size Distribution Analyzer is discontinued.

The Model 3771 CPC is a compact, rugged, and low-cost counter that detects airborne particles as small as 10 nm at an aerosol flow rate of 1.0 L/min.

The Model 3782 Water-based Condensation Particle Counter (WCPC) detects airborne particles down to 10 nm.

The Model 379021 features a variable dilution ratio that is adjustable from 12:1 to 2400:1, and selectable heated-diluter temperatures up to 80°C.

See TSI's Model 3936 Scanning Mobility Particle Sizer™ Spectrometer.

Series 4200 flowmeters are 100% calibrated and completely ready to install. The standard, simple design of Series 4200 flowmeters saves engineering time, reduces costs and helps get products to market faster.

Model 4226 mass flowmeter is high accuracy air flow flow rate sensor.

Model 4235 mass flowmeter is high accuracy flow rate sensor for high flow rates of air (up to 1000 standard L/min).

See TSI's Automated Filter Testers.

See TSI's Model 3160 Advanced Automated Filter Tester.

The AEROTRAK Model 8220 has a 0.1 CFM or 2.83 lpm flow rate and counts in 1 to 6 user-adjustable bin sizes from 0.3 to 10 microns.

The Model 8240 has a 1 CFM or 28.3 lpm flow rate and counts in 6 user-adjustable bin sizes from 0.3 to 10 microns.

The Model 8260 has a 1.77 CFM or 50 lpm flow rate and counts in 6 user-adjustable bin sizes from 0.3 to 10 microns.

TSI's line of VELOCICHECK® Air Velocity Meters provides a reliable, accurate and easy way to make air velocity measurements.

TSI's line of VELOCICHECK® Air Velocity Meters provides a reliable, accurate and easy way to make air velocity measurements.

 TSI's AccuBalance® Air Capture Hoods measure air volume flowing through registers, diffusers, and grilles.

See TSI's Q-Trak IAQ Meter Model 7565.

See TSI's Q-Trak IAQ Meter Model 7565.

The Model 8587 Laser Photometer has been replaced with the Model 8587A Laser Photometer. The new Model 8587A is a direct, plug-n-play replacement for the discontinued Model 8587.

TSI SureFlow™ Room Pressure Controls are designed to actually measure the room pressure differential used to prevent chemical vapors from escaping outside the lab.

TSI SureFlow™ Room Pressure Controls are designed to maintain more exhaust from a laboratory than is supplied to it.

TSI's Model 8722 TH-Calc™ Thermohygrometers measure temperature and humidity, and also calculate dew point. This model also features data logging, and performs wet bulb temperature, absolute humidity, humidity ratio and % outside air calculations.

The Aerosizer Mach II analyzer was manufactured by Amherst Process Instruments (API) Incorporated before TSI's purchase of API. The Mach II is no longer in production. Service and support for Model Mach II Aerosizer analyzers is no longer available due to the difficulty of obtaining critical electronic components.

The AV30 is extremely user friendly with all functions accessed from the logical front switchpad.

The AV6 Anemometer is a hand held rotating vane anemometer and data logger.

Airflow™ Instruments Aircone range of flow hoods provides a reliable method of quick, easy and accurate air flow measurements at both exhaust and inlet grilles and diffusers.

The Anemosonic™ UA30 is a handheld instrument with digital LCD display which measures air velocity or volume flow, flow turbulence intensity and temperature.

The Anemosonic UA6 (referred to as UA6 in this text) is a hand-held instrument with digital LCD display which measures air velocity or volume flow, flow turbulence intensity and temperature.

The Model IAQ10 is a hand-held meter to measure Carbon Dioxide (CO₂), displayed in units of parts per million (ppm).

The LCA30VA Digital Velocity and Volume Flow Meter has the facility to input the area of the duct or grille to be monitored and to give the resulting reading as volume flow in cfm,(cubic feet per minute), m³/sec, (cubic metres per second), m³/Hr (cubic metres per hour) and l/sec (litres per second).

The Airflow™ Instruments TA35 Digital Velocity Meter with Temperature Display is proof in the hand that a top quality air velocity and temperature measuring instrument is available at low cost.

Airflow™ Instruments TA35 Digital Velocity Meter with Temperature Display is proof in the hand that a top quality air velocity and temperature measuring instrument is available at low cost.

How to measure flow. How to measure pressure. by G.J. Matthews

A wall mounted instrument to provide a check on working conditions for both relative humidity (0-100%) and air temperature (-30º to 50ºC) at a simple glance.

The LCA30VT hand held rotating vane anemometer features relaible, automatic averaging of air velocity from 0.25 to 30 m/sec or the equivalent in ft/min via an integral Metric/Imperial display selector switch.

How to Determine Air Flow by G.J. Matthews.

The Model IAQ50 measures Carbon Dioxide (CO₂) level, temperature and relative humidity, and calculates dew point and wet bulb.

Slim Jim - SJ39 Industrial Vertical Tube Manometer Range is 0 – 9,500 Pascals

A highly specified, light weight, one man operated solution for commissioning and balancing air volume flow at grilles, linear slots and diffusers.

A highly specified, light weight, one man operated solution for commissioning and balancing air volume flow at grilles, linear slots and diffusers.

A highly specified, light weight, one man operated solution for commissioning and balancing air volume flow at grilles, linear slots and diffusers. 

The Airflow™ Instruments PVM100 Micromanometer represents the latest microprocessor technology can offer by benefiting the user with an outstanding choice of timesaving features at surprisingly low cost.

The output convertor OC20 derives a signal 4-20mA, 0-20mA, or 0-1 volt from a nominal 0-1 mA input. It is intended to be used in conjunction with Airflow's EDRA anemometers or EDM2500 micromanometer.

Compact, lightweight and simple to use. By whirling the frame in the airstream the hygrometer will provide an accurate reading of relative humidity (0-100%) within approximately ±2%

The TA2 range of thermal anemometers comprises three models, scaled in both metric andimperial units.

The TA4 is a battery powered, hand-held instrument with a digital LCD display capable of measuring the velocity, volume flow rate and temperature of air by means of a thermal probe.

The TA45 multi tasking Thermal Anemometer is so versatile it saves you money by measuring air velocity, air stream temperature and volume flow, all in one hand held meter. The multipurpose digital meter is lightweight, durable and easy to read with all the features easily accessible. When switched on the instrument, after countdown, displays the last mode of operation.

The TA45 multi tasking Thermal Anemometer is so versatile it saves you money by measuring air velocity, air stream temperature and volume flow, all in one hand held meter. The multipurpose digital meter is lightweight, durable and easy to read with all the features easily accessible. When switched on the instrument, after countdown, displays the last mode of operation.

Airflow’s Instruments TA5 Thermal Anemometer is the 'State Of The Art' in portable air velocity and temperature measurement. Measurements are automatically temperature compensated up to 80°C (176°F). The slim, telescopic probe is available with either a rigid (standard) or articulating (optional) all angle tip for outstanding on-site versatility in limited access positions.

Airflow Instruments TA5 Thermal Anemometer is the 'State Of The Art' in portable air velocity and temperature measurement. Measurements are automatically temperature compensated up to 80°C (176°F). The slim, telescopic probe is available with either a rigid (standard) or articulating (optional) all angle tip for outstanding on-site versatility in limited access positions.

The Airflow™ Instruments Thermohygrometer is an excellent hand-held diagnostic instrument for measuring and monitoring temperature and humidity.

The Alnor® Balometer Jr®. is designed to make rapid and accurate measurements of air flow in heating, ventilating and air conditioning systems.

The CompuFlow® Model 8610 is a handheld meter to measure Carbon Dioxide (CO₂), displayed in units of parts per million (ppm).

The Model 8650 measures Carbon Dioxide (CO₂) level, temperature and relative humidity, and calculates dew point and wet bulb.

The CompuFlow® Model 8612 is a handheld meter to measure temperature, relative humidity, and dew point.

The Model 8652 measures temperature and relative humidity and calculates dew point and wet bulb. 

The CompuFlow Model 8570/8571 thermo-anemometer is a hand-held, battery powered, microprocessor-based instrument capable of measuring either air velocity or temperature. 

The CompuFlow Model 8585/8586 thermo-anemometer is a hand-held, battery powered, microprocessor based instrument capable of measuring air velocity, temperature, and relative humidity.

The Alnor® Electronic Balometer system with the APM 150 meter is designed to measure supply or exhaust air flow from diffusers or grills in HVAC systems.

The HM 650 Hydronic Manometer is an easy-to-use instrument designed to measure differential or gauge fluid pressure of non-potable water in hydronic systems and air pressure in high-pressure air systems.

The Model 220B is a hand-held hygrometer probe that is used with selected Alnor® meters to measure relative humidity and temperature.

The AXD 540 Micromanometer measures pressure, calculates velocity when used with a pitot probe, and calculates averages of pressure or velocity readings.

The AXD 560 Micromanometer measures pressure and calculates velocity and volume.

The AXD 550 MicroManometer is a meter that measures differential pressure.

The AXD 510 MicroManometer is an instrument that measures differential pressure of air.

The AXD530 MicroManometer is a meter that measures differential pressure.

The RVA+ is intended for measurement of air velocity and volume flow at return grilles, fume hoods, kitchen exhausts etc.

The Alnor® RV series of Rotating Vane Anemometers are intended for direct measurement of air flow at diffusers, grilles, and fume hoods.

The Model 275 is a thermo-anemometer probe that can be used with Alnor® 8575 CompuFlow®, APM 150, or APM 360 meters to measure air speed and temperature.

The Model 9850 Thermo-Anemometer is a pocket-sized, battery operated, analog readout, portable instrument capable of measuring air velocities from 20 to 2000 FPM (0.1 to 10 m/s) in two ranges.

TSI Model CA-6010 CA-CALC Carbon Monoxide Exhaust Gas Analyzer: CO (0-9999 PPM), English menu, English manual, gas sample probe part number 801993

TSI Model CA-6020 CA-CALC Oxygen Gas Analyzer: O2, English menu, English manual, gas sample probe part number 801993

TSI Model CA-6030 CA-CALC Nitric Oxide Gas Analyzer: NO, English menu, English manual, gas sample probe part number 801993

TSI Model CA-6040 CA-CALC Nitrogen Dioxide Gas Analyzer: NO2, English menu, English manual, gas sample probe (part number 801998)

TSI Model CA-6050 CA-CALC Sulfur Dioxide Gas Analyzer: SO2, English menu, English manual, gas sample probe (part number 801998)

The model CA-6060 Exhaust Gas Analyzer is a high quality, economical, instrument for service technicians and safety inspectors who take direct carbon monoxide exhaust measurements of furnaces, boilers, water heaters and other combustion equipment, including spark ignition systems, to monitor for safe operation.

TSI Model CA-6070 CA-CALC Carbon Monoxide Exhaust Gas Analyzer: CO (0-8%), English menu, English manual, gas sample probe (part number 801993)

TSI Model CA-6110 CA-CALC Combustion Analyzer: CO, micromanometer

TSI Model CA-6120 CA-CALC Combustion Analyzer: O2, flue temperature, air temperature

 CA-6120-OH Combustion Gas Analyzer with Smoke Pump, O2, Flue & Air Temperature

TSI Model CA-6205 CA-CALC 3-Gas Combustion Analyzer: CA-Calc, O2, CO, SO2, (H2 compensated), flue temperature, air temperature, draft pressure

 CGA-801 Combustion Gas Analyzer: CO (0-9999 PPM), magnetic protective boot, English menu, English manual, gas sample probe part number 801993

 Combustion Gas Analyzer Model CGA-811: CO micromanometer, magnetic protective boot, English menu, English manual, English units, gas sample probe part number 801992.

 Model CGA-812 Combustion Gas Analyzer: O2, flue temperature, air temperature, magnetic protective boot, English menu, English manual, English units, gas sample probe part number 801990

 CGA-812-OH Combustion Gas Analyzer: O2, flue temperature, air temperature, magnetic protective boot, English menu, English manual, English units, gas sample probe part number 801990, smoke pump part number 1702076

 CGA-813 Combustion Gas Analyzer: O2, CO, flue temperature, air temperature, magnetic protective boot, English menu, English manual, English units, gas sample probe part number 801990

CGA-814 Combustion Gas Analyzer: O2, CO, flue temperature, air temperature, micromanometer, magnetic protective boot, English menu, English manual, English units, gas sample probe part number 801991

 CGA-823 Combustion Gas Analyzer: O2, CO, NO, NOX, flue temperature, air temperature, draft pressure, English menu, English manual, English units, 115V line cord for North America, sample probe part number 801989

TSI’s INSIGHT Version 6 software platform provides comprehensive solutions for capturing, analyzing, and displaying PIV images. Building of the success of previous versions of INSIGHT, INSIGHT 6 provides a range of new capabilities as well as improvements to existing features, to handle even the most challenging of flow measurements. INSIGHT 6 offers powerful algorithms for the analysis of PIV images, including the patented Hart Correlation developed in collaboration with MIT. The Hart Correlation analysis scheme offers increased spatial resolution, higher processing speed, higher accuracy, and the ability to diagnose larger flow field. Additional algorithms include recursive FFT and the direct correlation. Also, INSIGHT 6 offers the capability of allowing user defined plug-ins to incorporate the newest developments in a simple and easy fashion. Analysis schemes that are part of the patented MicroPIV technique are also available in INSIGHT 6.

TSI's INSIGHT 6-Stereo Data Acquisition, Analysis and Display Software provides comprehensive solutions for capturing, analyzing, and displaying stereoscopic PIV images. Building on the success of previous versions of INSIGHT software, INSIGHT 6 unleashes a range of new capabilities as well as improvements to existing features, resulting in unparalleled measurement accuracy and ease-of-use. INSIGHT 6 software offers the flexibility and power to handle the most challenging flow measurements. On-line display of high level statistics (such as Reynolds stress or strain rate) and overlaying the vector field onto the image field give the user rapid feedback on flow development, an understanding of flow dynamics, and insights into the nature of the flow. The use of algorithms such as the patented Hart Correlation technique and analysis techniques that stem from the patented MicroPIV system contribute to the unique capabilities of the INSIGHT 6 software.

The 3 L/min SIDEPAK™ Model SP330 Personal Sampling Pump is a rugged and lightweight pump weighing as little as 16 oz.

The 5 L/min SIDEPAK™ Model SP350 Personal Sampling Pump is a rugged, lightweight pump weighing as little as 16 oz.

The 3 L/min SIDEPAK™ Model SP530 is a rugged and lightweight pump weighing as little as 16 oz.

Wilson Flow Grids Airflow Grids 

CA-CALC™ Single Gas Monitors TSI's Series CA-6000 CA-CALC Single Gas Monitors are ideal exhaust gas analyzers for residential to commercial service technicians and safety inspectors measuring combustion exhaust gases. These exhaust gas analyzers are used to make direct and ambient exhaust gas measurements for

Portable Mini printer with RS-232 input 230V