Dwyer Instruments, Inc.

Ambient Air VOC Monitor is powered by computer USB port.
Communication Systems & Equipment

Ambient Air VOC Monitor is powered by computer USB port.

Designed to detect VOC content, AQStick(TM) features LED lights that change color in accordance with ambient air quality. VOC reading from monitor is converted from percentage contaminated to equivalent ppm reading of CO2 to correspond with ASHRAE's standards for air quality. Percentage contaminated multiplied by 2,000 ppm of CO2 gives equivalent concentration of CO2. From factory, LED is green...

Read More »
Differential Pressure Switch withstands washdown environments.
Electrical Equipment & Systems

Differential Pressure Switch withstands washdown environments.

With wetted materials of brass and flouroelastomer, Series DX is suited for use with most gases and water-based solutions. Differential set point ranges are available from 2.5-75 psid on increasing differential pressure and 1.0-67 psid on decreasing differential pressure. Housed in weatherproof, NEMA 4X enclosure, Series DX uses opposing diaphragms to sense high and low pressure with pivot...

Read More »
Multifunction Anemometer has easy to read display.
Health, Medical, & Dental Supplies and Equipment

Multifunction Anemometer has easy to read display.

Featuring 1.8 in. display and user-selectable wind speed units, Model 9671 can measure air velocity and volume, dew point, wet bulb temperature, relative humidity, and BTU capacity. Built-in sensor records ambient temperature in °F or °C, and RS-232 interface lets unit download data as well as upload up to 99 measurements through pre-edited PC files. Data hold function and ability to record...

Read More »
Process Filter Gage indicates in-line filter status.
Test & Measurement

Process Filter Gage indicates in-line filter status.

Through 1/8 in. female NPT pressure connections, Series PFG2 determines pressure drop on either side of filter and relates value to green for clean, yellow for change, or red for dirty. Unit features temperature limit of 200°F, pressure limit of 300 psig, and ±5% full scale accuracy. Constructed with glass-filled nylon body and aluminum mounting block, gage is suited for filter applications,...

Read More »
Thermo-Anemometer features integral vane design.
Health, Medical, & Dental Supplies and Equipment

Thermo-Anemometer features integral vane design.

Equipped with 1.3 in. display, Model 8904 simultaneously measures air velocity and temperature with user-selectable wind speeds of ft/min, m/sec, knots, mph, and km/hr. Built-in sensor also records ambient temperature in °F or °C. Suited for HVAC inspection, energy audits, and balancing applications, meter includes data hold; min, max, and average readings on single point; and RS-232 interface....

Read More »
Thermal Dispersion Flow Meter offers non-intrusive installation.
Test & Measurement

Thermal Dispersion Flow Meter offers non-intrusive installation.

Designed to install in virtually any pipe without obstruction of pipe diameter, Series TDMT is completely encapsulated in epoxy resin and is vibration and shock resistant. Unit is available in 1 in. size with 1 in. NPT union nut or 1-¼ in. size with 1-¼ in. union nut. Extensions are available for pipe sizes up to 10 in. diameter. Operating according to calorimetric principle, stainless steel...

Read More »
Vane Thermo-Anemometer includes detachable probe.
Test & Measurement

Vane Thermo-Anemometer includes detachable probe.

Equipped with 1.7 in. display, Model 8912 measures air velocity, air volume, temperature, humidity, and BTU. Unit includes data hold, RS-232 interface setting, and ability to record Minimum, Maximum, and Average readings on single point. Operating on 4 AAA batteries, Model 8912 can record and average up to 2 hours of data while displaying continuous running average. Meter is suited for HVAC...

Read More »
Industrial Digital Thermometer utilizes solar power.
Health, Medical, & Dental Supplies and Equipment

Industrial Digital Thermometer utilizes solar power.

Without requiring any batteries or power cables, Series SIT measures temperature from -50 to +300°F with accuracy to 1% of reading. Engineering units are field selectable, and -½ in. digit display allows measurements to be read across room. Rated as low as 10 lux, thermometer is suited for reading in low light applications. For optimal viewing angles, stem can be adjusted 180° in vertical...

Read More »

All Topics