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.Customs & duties included in the price

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HVAC

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

NZ$549

Duties & taxes included

In stock

Sold byAmazon Cook IslandsDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Cook Islands.

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Trustpilot

TrustScore 4.5 | 7,300+ reviews

NZ$549

Duties & taxes included

In stock

Sold byAmazon Cook IslandsDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Cook Islands.

Secure transaction

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	#98,941 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #1,127 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

Common Questions

Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

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Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

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Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

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.

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Suresh K.

Very impressed with the quality and fast delivery. Will shop here again.

4 days ago

Abdullah B.

Great price for an authentic product. Fast international shipping too!

3 weeks ago

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