Airflow & Air Quality - Page 23

Manufacturer: Gasco Brand: Gasco

DescriptionBuy Sulfur Dioxide Calibration Gas, 25 ppm (SO2)

Manufacturer: Dwyer Instruments, Inc. Brand: Dwyer

The Series CDX Carbon Dioxide Transmitter is a low cost and high performing CO2 sensor. This product will provide immediate energy savings by functioning in conjunction with building automation systems and allowing the user to effortlessly and effectively control fresh air into preferred areas. On-Demand ventilation using CO2 sensors prevents energy losses from over ventilation while maintaining indoor air quality. The potential for the greatest energy saving occurs in areas where occupancy alters over the duration of the day. The Series CDX Transmitters utilize the patented Automatic Background Calibration (ABC) Logic self-calibration system. ABC Logic virtually eliminates the need for manual calibration in applications where the indoor CO2 level drops to outside levels during unoccupied periods. If the transmitter is being used in an application where a building is continuously occupied 24 hours per day, then the user will permit that the ABC Logic feature be turned off.

Manufacturer: Dwyer Instruments Brand: Dwyer Model: 160S-72

Series 160S Pitot Tubes are designed specifically for flow measurement of dirty, particulate laden air or gas streams typical in smoke stack and other environmental testing. Large 5/16" dia. stainless steel tubing resists plugging under harsh, sooty conditions which quickly block conventional flow sensors. Total and static pressure tubes are precisely aligned and welded together every six inches for maximum accuracy, strength and long term durability. Versatile 1/8" female NPT connections easily adapt to any type of pipe or tubing. A pair of 1/8" NPT to 3/16" I.D. tubing adapters is included plus a handy molded vinyl cap to protect tip when not in use. Supplied with complete instructions.

Manufacturer: Dwyer Instruments Brand: Dwyer Model: 160S-60

Series 160S Pitot Tubes are designed specifically for flow measurement of dirty, particulate laden air or gas streams typical in smoke stack and other environmental testing. Large 5/16" dia. stainless steel tubing resists plugging under harsh, sooty conditions which quickly block conventional flow sensors. Total and static pressure tubes are precisely aligned and welded together every six inches for maximum accuracy, strength and long term durability. Versatile 1/8" female NPT connections easily adapt to any type of pipe or tubing. A pair of 1/8" NPT to 3/16" I.D. tubing adapters is included plus a handy molded vinyl cap to protect tip when not in use. Supplied with complete instructions.

Manufacturer: Dwyer Instruments Brand: Dwyer Model: 41-600PA

The Dwyer Mark II 41-600 Pa inclined differential manometer with red gauge fluid has 20-0-600 Pa measuring range, built in zero level and molded plastic case for monitoring air velocity and air filter performance, and taking pressure measurements above and below atmospheric pressure. Blue gauge fluid eases reading for use in environments with ambient temperature above 32 degrees F. The built-in zero level provides linear calibration. The manometer has a styrene-acrylonitrile housing, indicating tube, and fluid wells for strength and durability. The molded ABS knobs and zero adjust plunger and shock-mounted glass level vial are wear-resistant. Leakproof O-ring seals and float-operated overflow traps reduce the risk of fluid loss. Scales are lithograph printed on aluminum to ease reading, and are epoxy coated to protect against wear. The manometer can be mounted on any vertical surface using the mounting holes or set on any horizontal surface using the included stand. SpecificationsPressure typesSingle and differentialMedia typeAirCase materialStyrene-acrylonitrileMeasuring range20-0-600 PaFluid typeBlue gauge fluid, 1.91 sp. gr.MountStand and vertical mountAccuracy+ or - 3% full scaleMaximum pressure15psi/100kPaScale lengthApproximately 8-1/4"/21cmMaximum temperature150 degrees F/65 degrees CWeight1.23 lbs./558gDimensions5-5/16 x 10-5/8 x 1-1/4 inches (H x W x D)H is height, the vertical distance from the lowest to highest point; W is width, the horizontal distance from left to right; D is depth, the horizontal distance from front to back.Manometers measure the pressure of a liquid or gas. They are used in laboratory, medical equipment, engineering, automotive, and heating, ventilation, and air-conditioning applications. Manometers measure any combination of gauge, absolute, or differential pressures. Gauge pressure is the amount of pressure in a system relative to the ambient pressure, absolute pressure is the amount of pressure in a system relative to an absolute vacuum, and differential pressure is the differen...

Manufacturer: CAS Brand: CAS Model: SW-1D(10)

Compact in design and easy to use portion control scale for use in a variety of applications. AC or battery operated Legal for trade (SW Only). Use in restaurants, specialty stores, farmer's markets and more.

Manufacturer: Trumeter Brand: Trumeter Model: 9415-001

A 6-figure, battery powered, push-button or key reset, electronic counter/hour meter, available in base-mount or panel-mount configuration. No external power supply is needed. Long-life lithium battery.6 LCD Figures, 0.45" HighInput Voltage: 2-240 VAC or VDCTerminations: 2 #22 AWG 221°F (105°C) Wire Leads, 8" LongTemperature Range: –14°F to +122°F (–26°C to +50°C)Weight: 18 Oz.

Manufacturer: Smart Meter Brand: Smart Meter

Product Description Low cost wall mount monitor checking indoor air quality Super large LCD displays CO2&temp. simultaneously Designed with NDIR (non-dispersive infrared) waveguide technology CO2 sensor ABC (automatic background calibration) preset on for long time drift compensation Warning carbon dioxide level programmable Visible & audible alarm (~80db) are both available Alarm output drives built- in relay to control ventilation system Max ,min, average functions included PC output to computer for on line analysis Display 8 hrs TWA value (time-weighted average) or 15 minutes STEL value (short-term exposure limit) Housing design surrounds with rails to help air ventilation for quick and accurate response Easy to manually calibrate at fresh air around 380-420ppm Temperature unit is switchable Measuring range:0~9999 ppm, (2001~9999 ppm out of scale range) Temperature:-10~60 C (14~140 F) Resolution:1ppm , 0.1 C/ F Accuracy:+50ppm+5% of reading(0~2000ppm) Other ranges are not specified Temperature:+0.6 C/+0.9 FWarm-up time:30 seconds Power supply:12VDC adaptor Battery life:

Manufacturer: Fluke Corporation Brand: Fluke Model: FLK-CNX-t3000

The CNX t3000 K-Type Wireless Temperature Module is part of the Fluke team of wireless troubleshooting tools.Connect the CNX t3000 Wireless Temperature Module to your test point and view the results up to 20 meters away on the CNX 3000 Wireless Multimeter. You’ll save time with fewer run-arounds collecting multiple measurements.  Plus, using the optional PC adapter, there will be no more writing down data as the CNX remote modules capture up to 65,000 sets of time stamped min/max/avg readings. CNX wireless test tools also offer increased safety by letting you view readings in a separate location from the test point. Now you can take readings on moving machinery with only the measurement module in harm’s way.The CNX wireless test tools can track up to 10 measurement modules simultaneously with results sent to a PC for detailed analysis.

Manufacturer: Testo AG Brand: Testo Model: 0563 4352

Testo measuring instrument for ambient air conditions, for assessment of Indoor Air Quality and adjusting and testing VAC systems, stands out on account of its efficient measurement process. Probe-controlled menus and selectable user profiles, e.g. for duct measurement or long-term measurement, ensure the user-friendliest operation possible. The new IAQ probe measures Indoor Air Quality by measuring the CO2 level, air moisture and air temperature. In addition, the lux probe and comfort level probe can be connected to assess draught air. Clear analysis and archiving ensure practical PC documentation. Temperature and humidity measurement is integrated in the new thermal probe. The special flow protocol professionally documents duct measurements. It is also possible to connect additional temperature and humidity probes. Readings from up to 3 temperature or humidity probes can be clearly displayed in the measuring instrument; data transmission is by radio, i.e. wireless. Protection class IP54. Storage temperature: -22 to +158 degree F. Operating temperature: -4 to +122 degree F. Battery type: Alkali manganese, mignon, type AA. Battery life: 200 hr (typical vane measurement). Material/housing: ABS/TPE/Metal. Measures 220mm length by 74mm width by 46mm height.