Airflow & Air Quality - Page 22

Manufacturer: FarmTek Brand: FarmTek

Dwyer® Manometer reduces cost, maximizes ventilation and improves animal health. For greenhouse use, the Manometer measures pressure between your film layers so you'll know when your film is too tight or too loose. Manometers can give you early warning of any loose and locking devices or film tears before they become serious failures.• Dwyer ® Mark II Manometer has a curved inclined vertical tube that provides higher ranges with more easily read increments at low readings.• Portable and compact, can be moved anywhere.• Manufactured from indestructible molded white styrene.

Manufacturer: Testo AG Brand: Testo Model: 0390 0047

Testo spare O2 measuring cell for Testo 327-1, 327-1 O2 flue gas analyzer.

Manufacturer: Sper Scientific Brand: Sper Scientific

Visible across a large room. Continually monitors the primary IAQ (Indoor Air Quality) parameters: Air Temperature, RH and CO2. Poor air quality may cause tiredness, inability to concentrate, and even illness (i.e., Sick Building Syndrome). This instrument is ideal for monitoring indoor air quality in crowded public spaces with potentially high levels of CO2 (carbon dioxide) such as offices, factories, classrooms, hospitals and hotels. Displays readings on a bright green LED display with 2½" high CO2 digits. Also indicates general CO2 levels with green (good), yellow (fair), and red (poor) LED lights. User may set a maximum CO2 audible alarm and adjust temperature and RH readings to match any standard. Automatic Baseline Calibration (ABC) and maintenance free NDIR (non-dispersive infrared) CO2 sensor ensure long-term accuracy, stability and reliability. Comes with an AC adaptor and will stand on a desk-top or wall mount. Dimensions: 12" × 8½" × 2" (304 × 216 × 51 mm) Weight: 2.9 lbs (1315 g).

Manufacturer: Cape Cod Wind and Weather Inc Brand: Downeaster Model: #3063 Color: Brass Case, Fisherman's Guide Freshwater Bass Dial

This highly polished brass barometer can be mounted directly to the wall, on a wooden board, or on a mantle stand. Historical data indicates that fish bite on a moving barometer. In other words, when the barometric pressure is either rising or falling the fish are more apt to bite! When they bite, notice all you can about the occurrence; cloud cover, barometric pressure, wind direction, location, etc. Keeping track of this in the waters you fish will make you more aware of the trends. Then all you have to do is reel 'em in!! Freshwater series fishing barometer. Can be mounted on wall or wooden board. 6 inch brass dial. Hand crafted and made in the USA. Calibrated for up to 3,000 feet above sea level.

Manufacturer: VELLEMAN Brand: Velleman

1PC Features •the separate fan has a jewel bearing with ultralow friction •instant read-out (m/sec. or km/hr) •3 1/2-digit LCD-display •low power consumption •with data-/ max-hold function Specifications •cable length: 79"

Manufacturer: Morphix Brand: Morphix

The ChromAir badge is a colorimetric direct-read monitor that relies on the principle of diffusion to accurately determine the concentration of gas present in your environment. Most badges indicate from 1/10 to 2 times the Time-Weighted Average for an 8-hour work period. Readings on the badge indicate levels in units of ppm*hr. Dividing this value by the length of its exposure time gives your resulting concentration in ppm. The range of the Chlorine badge reads from 0.4 - 13 ppm*hr. (Sold here as a 10-pack. Morphix Part # 380004-10)

Manufacturer: Monti & Associates, Inc. Div. of MA-Line Brand: Monti & Associates, Inc. Div. of MA-Line Color: Multicolored

MA12835, Monti & Associates, Inc. Div. of MA-Line, DIGITAL MANOMETER

Manufacturer: Morphix Brand: Morphix

This SafeAir badge provides a low-cost visual indication when Carbon Monoxide is present in your environment. A color change, in the form of an exclamation mark, warns of the presence of the targeted chemical and allows you to take appropriate action. This particular badge is designed to indicate the presence of carbon monoxide above a threshold level of 7.0 ppm*hr. (Sold here as a 50-pack. Morphix Part # 382012-50)

Manufacturer: Davis Instruments Brand: Davis Instruments

Omni Antenna for Long - Range Repeater Includes mounting hardware. The Long - Range Omni Antenna is installed in conjunction with the US version of the Long - Range Wireless Repeater (# 7653, 7654) to retransmit data over greater distances than a wireless repeater with a dipole antenna. The Long - Range Wireless Repeater requires two antennas, one for acquiring weather station data and the other for re - transmitting the data. The Omni Antenna is a standard 5 dBi omni - directional antenna that comes equipped with an integrated Reverse Polarity TNC Male Connector which connects to the Long - Range Wireless Repeater connector. Use with Long - Range Repeater to extend range up to 1,560' in all directions. Each repeater requires two antennas. You can combine omni and Yagi antennas to collect data from all directions and transmit in a single direction, or vice versa. Note: FCC regulations require that U.S. customers select either the Omni Antenna (#7656) or the Yagi Antenna (#7660); customers outside the U.S. must purchase third - party antennas in compliance with local regulations.

Manufacturer: Meriam Process Technologies Brand: Meriam Model: Z200DPG-50

Migration: minor from high to low port. Sensing element: piston. Wetted parts: body material, SS spring, ceramic magnet and seals. Case material: engineered polymer. Dial size: 2.5 (square), 4.5" (round). Mounting: direct, front flange, 2" pipe and surface mounting. Maximum working pressure: 3000 Psig for Aluminum and Brass, 6000 Psig for SS. Maximum process temperature: 200 degree F. Seals: Buna-N. Lens: Plexiglass (acrylic). Connection: 1/4" NPT(F) Std. Porting: In-line. Over range protection: Up to the MAWP from high and low side. Protecting for gauge and switch: NEMA-4X / IP65. Applications includes: Filter monitoring, pump performance, level measurement, Flow, flow direction, pressure monitoring, Flow rate, strainer monitoring, condition monitoring of heating/cooling system, Air filter and collector/bag filter monitoring, collector/bag filter monitoring, blower performance.