Airflow & Air Quality - Page 79

Manufacturer: COLE-PARMER Brand: Kestrel

science-lab-anemometers

Manufacturer: Dwyer Instruments, Inc. Brand: Dwyer

The Dwyer® Series 475 Mark III Handheld Digital Manometer is ideal for field calibration, monitoring or trouble shooting HVAC systems, clean rooms, or a wide range of other low pressure pneumatic systems. This handy instrument measures positive, negative, or Differential Pressures of air and natural gases in ranges from 1" w.c. (0.249 kPa) to 150 psid (10.34 bar). The Series 475-FM is approved and is instrinsically safe for hazardous locations, Class 1, Div. 1, Group A, B, C, D, T4. Its simple operation and easy to read digital display make it an indespensable test instrument for the plant engineer, industrial hygienist and HVAC technician. When used with a Dwyer® Pitot tube, the Series 475 Mark III can also be used as an air velocity gage. The Series 475-FM Mark III is housed in a durable extruded aluminum case with its solid state circuitry mounted on a tough fiberglass epoxy circuit board. To meed the most demanding applications and to provide stability of instrument reading, the 1" w.c. range is compensated for position sensitivity through use of a unique dual sensor system. A standard 9 volt battery provides up to 100 hours of operation. Dual push pads on the front of the panel control on-off, auto zero, and pressure unit selection. No setup or leveling. The large 0.42" LCD display is easy to read, minimizing data collection errors. Units include a "low battery" indicator. The pressure sensor used is a highly stable silicon piezoresistive device. Standard connections are dual sized for 1/8" or 3/16" I.D. vinyl or rubber tubing. Complete instructions are conveniently printed on rear of housing. Also available is the convenient all-in-one kit (475-AV) is small, light, and easy to use. No set-up or leveling needed. Included is a Pitot tube, two static pressure tips with magnetic mounting measure pressure drop across filters, condenser coils, etc.

Manufacturer: Testo AG Brand: Testo Model: 0560 5350

Testo ambient CO2 meter. Testo 535, the efficient CO2 measuring instrument for measuring indoor air quality. Bad air quality in rooms can lead to tiredness, lack of concentration and illness (Sick Building Syndrome) due to high CO2 concentration (greater than 1000 ppm). Long-term monitoring based on maximum and mean calculation. Long-term stable 2 channel infrared sensor. Highly accurate, highly efficient. Repeated calibration is unnecessary. 2 line LCD display. Storage temperature: -4 to 160 degree F. Operating temperature: 32 to 122 degree F. Battery type: 9 volt battery. Battery life: 6 hours. Measures 7.5" length by 2.25" width by 1.7" height. ABS Material/Housing. Probe type CO2. Meas. Range: 0 to +9999 ppm CO2. Accuracy: +/- (50 ppm CO2 +/- 2 percent of reading), (0 to +5000 ppm CO2), +/- (100 ppm CO2 +/- 3 percent of reading), (5001 to 9999 ppm CO2). Resolution: 1 ppm CO2.

Manufacturer: STANDARD INSTRUMENTS CO LTD Brand: Reed Instruments Model: R2020

This Video Infrared Thermometer combines the accuracy and convenience of a traditional infrared thermometer with the visual advantage of a digital camera. The R2020 is capable of measuring high temperatures up to 3992°F (2200°C) and includes a number of features including ambient temperature, humidity, dew point and wet bulb temperature measurements. Easily review saved data on the 2.2" color TFT LCD or transfer information to a computer with the included USB cable (no software required). This instrument can also be mounted to a tripod and setup to continuously monitor an application while graphing live results on-screen. Features include; Dual lasers assist with target area identification, 50:1 distance to spot size ratio, Take photos and record video with built-in camera, Datalogging capabilities include on-screen graphing with time and date stamp, Digitally adjustable emissivity, Type K thermocouple input for contact measurement, Ambient air temperature, humidity, dew point and wet bulb temperature measurement Max, min, avg and differential readings, High and low alarms, Trigger lock feature for continuous monitoring and Export data to PC with included USB cable (no software required).

Manufacturer: Thomas Scientific Brand: Thomas

Weather system is a complete professional weather station. Perfect for industrial plants, labs, schools, and others needing to monitor conditions, forecast weather, and check environmental air parameters. Minimum/maximum readings may be displayed for all measurements. Displays temperature, humidity, dew point, heat index, barometric pressure/pressure bar graph, weather forecast, wind direction/speed, wind-chill, rainfall amount, and atomic clock/calendar/moon phase. Programmable alarms for all measurements signal out-of-range conditions. Minimum/maximum readings may be displayed for all measurements. Data logger holds up to 291 days of data. Data output permits linking to a computer for storing all information, making a permanent weather database, generating analysis, and studying trends. The main unit receives a radio signal from the remote wireless sensors. System eliminates all cables. Place the main unit anywhere. Measures 7.5" length by 5.75" width by 1.5" thick, display is 6 x 3.5". Supplied complete with instructions, all equipment, all sensors, AC adaptor, and 4 AA backup batteries. Clock: 12-hour AM/PM, 24-hour, alarm, date. Thermometer: Indoor: 32.0 to 122.0 degree F, Outdoor: -40 to 150 degree F. Temperature Accuracy: +/-5 percent. Dew Point: Indoor/Outdoor 0.0 to 59.0 degree C (Outdoor) +/-2 degree C accuracy. Hygrometer: Indoor and outdoor range 10 to 97 percent, accuracy +/-5 percent. Barometer: 794 to 1050mb, kPa, 23.45 to 31.01 in Hg, 595 to 787.6 mmHg. Wind: 0.0 to 56.0 m/sec 0.0 to 202.0 kph 0.0 to 126.0 mph 0.0 to 109.0 knots Wind Direction w/graphical representation. Rainfall: Hourly rates, daily accumulation, max memory, mm or in./hr and mm or in per day.

Manufacturer: Fluke Brand: Fluke Model: FLK-3000 FC HVAC

Digital Multimeters FC WIRELESS HVAC SYSTEM

Manufacturer: Meriam Process Technologies Brand: Meriam Model: ZM200-DI0030

The Meriam M200-DI0030 Wet/Wet Smart portable digital manometer has an isolated differential sensor to compare the pressure between two sources. The meter has a measuring range of 0 to 30 differential psi. NIST traceable accuracy of + or - 0.05% of full scale (FS) is independent of temperature effect at 23 to 122 degrees F (-5 to +50 degrees C). The 1/8" female NPT connection is composed of 316L stainless steel and has Viton O-rings for use with liquids and potentially corrosive or wet gases. Engineering units include inches of water, psi, mm of Hg, inches of Hg, mbar, bar, kPa, kg/cm2, cm of H2O, user-selectable scaling, and square root. The meter can be field-recalibrated for zero, span, and linearity with one- or five-point calibration. Leak test feature allows users to view Min/Max pressure values and calculate the leak rate per minute in pressure units when pressure testing pneumatic systems. Exponential damping has a user-selectable time constant from 0.1 to 25 seconds to minimize the effect of pulsating pressures.The keypad has a sealed membrane to protect the instrument from contamination, and five dome contact-style buttons to ease operation. The two-line LCD shows 5 significant digits, and has contrast adjustment for use in a variety of lighting situations. The two-stage backlight provides visual indication of over-range measurements. The display can read out in any of eleven pressure units, or can be linearly scaled for user-selectable scaling. The meter has a square root flow function to display flow rate in user-defined units. An adjustable damping feature minimizes the effects of pulsating pressures. A Min/Max function captures the extremes of pulsating or varying pressure signals, and a Hold function freezes the display at any point of interest. Auto Record retains up to 240 readings for future recall. The meter has automatic shut-off at user-selectable times of 10, 20, 30, 45 or 60 seconds to extend battery life. The polycarbonate case is permanently static dissipative to provide ESD protection. ...

Manufacturer: Kestrel Meters Brand: Kestrel Model: 0851LRED

Wind speed, humidity, barometric pressure and density altitude plus logging capabilities - the indispensable tool for portable environmental monitoring. Purchase the Kestrel 5100 Racing Weather Meter with LiNK and monitor conditions remotely and export data logs with the free Kestrel LiNK App.

Manufacturer: Fluke Corporation Brand: Fluke Model: 3671726

Fluke 2M shielded USB to mini-USB cable

Manufacturer: NK Kestrel Brand: Kestrel Model: 0786 Color: Black

Get wireless Bluetooth connectivity between your Kestrel 5000 series meter and any Mac or PC! This dongle plugs into your USB port and is compatible with any K5 Series Weather/Environmental Meter that features LiNK. It's very low-profile, easily small enough to leave in place. No setup or driver installation required. The dongle allows for wireless data monitoring and transfer via the easy to use Kestrel LiNK Software on your computer, and allows you to perform firmware updates. Note: compatible with 5000-series Kestrel meters only; not compatible with 4000/4500/Applied Ballistics meters. Kestrel meters are not compatible with other generic dongles.