Airflow & Air Quality - 361 - Extreame Savings! Save up to 44%
Extreame Savings! Up to 44% off on Airflow & Air Quality at In The National Interest. Top brands include Air Ae Steward, IGERESS, Hti-Xintai, Dwyer, ANGGO, Kestrel, Inspeed, TPI, Elgato, Maxim Lighting, Unihedron, AAB, URPRO, ZIYUN, Fluke, & Testo. Hurry! Limited time offers. Offers valid only while supplies last.
Magnetic Mount Anemometer Wind Meter by Inspeed
mpn: MM25, ean: 0000309509730,
4.9 out of 5 stars with 119 reviews
Magnetic mount wind speed measuring device by Inspeed. Popular device for storm spotting and chasing. Many hundreds in use across the world. Includes digital display (Cateye Velo8 bicycle speedometer) and 25' of wire. Handles speeds over 125 mph. Att...
TPI 665 Dual Input Differential Manometer
You Save: 17%
4.2 out of 5 stars with 189 reviews
Dual Input Differential Manometer with ±100 psi range and 0.01 psi resolution. Data logging with optional A665 software and docking station. Seven units of pressure: inH2O, mbar, KPa, PSI, mH2O, mmHg, inHg, Auto power off, Record/Min/Max, Backlight ...
Eve Room - Wireless Indoor Sensor with Apple HomeKit Technology, Bluetooth Low Energy
mpn: 10027811, ean: 0813180020429,
4.7 out of 5 stars with 287 reviews
Live smarter by knowing more about the place you care about most. Eve room senses indoor air quality, temperature, and humidity. Learn how to feel better in your home, powered by a sophisticated sensor analyzing volatile organic compounds (VOC). taki...
Radon Detector for Home Owner Plus
You Save: 44%
mpn: RD200P, ean: 8809513820080,
4.7 out of 5 stars with 71 reviews
The sensitivity performance of Radon eye+(Radon eye plus) is like standard instrument. It is 20 times higher when it is compared with other general customer’s radon detector, so the measurement data is fast and precise. Radon measurement data can b...
Unihedron Sky Quality Meter (SQM)
4.1 out of 5 stars with 239 reviews
An affordable meter for measuring sky brightness for astronomers! The "Sky Quality Meter" measures the brightness of the night sky in magnitudes per square arcsecond. Designed by Dr. Doug Welch and Anthony Tekatch, the Unihedron Sky Quality Meter off...
AAB TS-100-6PK Tempsmart Temperature and Humidity Data Logger Kit with 6 m
mpn: TS-100-6PK, ean: 0850470006107,
4.0 out of 5 stars with 200 reviews
AAB TS-100-6PK Tempsmart Temperature and Humidity Data Logger Kit with 6 mThe TS-100-6PK makes deploying the TempSmart data loggers easier and even more cost affordable. The 6-Pack comes with 6 of the TS-100 meters in an ergonomic carrying case. Once...
Fluke I2000 FLEX Flexible AC Current Clamp, 600V AC/DC Voltage, 2000A AC Current
You Save: 14%
mpn: I2000 FLEX, ean: 0095969345088,
4.0 out of 5 stars with 74 reviews
The i2000 is an AC current probe utilizing the Rogowski principle. It can be used to measure currents up to 2000A when used in conjunction with multimeters, recorders or data loggers. The flexible and lightweight measuring head allows quick and easy ...
Testo 0563 0510 01 510 Differential Manometer Kit
mpn: 0563 0510 01,
4.6 out of 5 stars with 266 reviews
The Testo 510 digital manometer is an all in one, low pressure measurement solution. The 510 can measure total external static pressure, differential pressure, duct velocities, manifold pressures, and air flow with pilot tube (optional). carry out pr...
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