How much power is in the power bank in mah, also what kind of batteries does it use (nicad, li-ion, lipo)?

It has enough power to charge your portable electronics and lasts 30+ hours on a charge.

Can this be used effectively in an inverted orientation (or any orientation) to check for air leaks in hairline cracks in a concrete floor slab?

Yes. At least horizontally. I've never tried it upside down.

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Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

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Cirrus Wind Indicator- HVAC Airflow and Draft Indicator, Power Bank - Safe and Portable - Trusted Alternative of HVAC Technicians

Product ID: 127997232

Details

Brand
Cirrus
Color
Black
Material
Durable or
Style
simple
Fuel Type
Electric
Number of Items
4

🔋Built-in power bank

🌬️Handheld airflow visualization

🔴⚪Dual-color LED indicators

Description

🌬️ Power your airflow insights with precision and portability!

DUAL LED SYSTEM - Red and white LEDs provide clear, intuitive feedback for airflow direction and intensity, even in low light.
PORTABLE POWER BANK - Stay powered on the go with an integrated power bank, combining functionality and convenience in one tool.
VERSATILE LEAK TESTING - Effortlessly test heat exchanger leaks, hood vents, and more, making it an all-in-one airflow solution.
TRUSTED HVAC ALTERNATIVE - Preferred by professionals, this device replaces bulky traditional tools with sleek, efficient design.
PRECISION AIRFLOW DETECTION - Instantly visualize drafts and airflow with no residue, ensuring pinpoint accuracy in HVAC diagnostics.

The Cirrus Wind Indicator is a handheld HVAC airflow and draft detector featuring dual red and white LEDs for clear visualization, a built-in power bank for portability, and trusted by technicians as a residue-free, precise alternative for testing heat exchanger leaks, hood vents, and general airflow measurement.

Specifications

ASIN	B07MFNBV8D
Batteries	1 Lithium Ion batteries required. (included)
Best Sellers Rank	#112,377 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #1,277 in Handheld Flashlights
Date First Available	January 14, 2019
Item Weight	7.4 ounces
Manufacturer	Cirrus
Product Dimensions	5.3 x 1 x 8.6 inches

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How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

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TrustScore 4.5 | 7,300+ reviews

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Excellent communication throughout the order process. Product is perfect.

2 weeks ago

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The MOLLE sheath is of exceptional quality. Very happy with my purchase.

2 weeks ago

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TrustScore 4.5 | 7,300+ reviews

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The delivery time was excellent, and the packaging was secure.

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Excellent communication throughout the order process. Product is perfect.

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