Search  for anything...

testo 420 I Balometer Kit with Airflow Capture Hood for Large air Supplies and Returns and Swirl outlets I with Bluetooth and Optional NIST

  • Based on 9 reviews
Condition: New
Checking for product changes
$3,779.00 Why this price?

Buy Now, Pay Later


As low as / mo
  • – Up to 36-month term with PayTomorrow
  • – No impact on credit
  • – Instant approval decision
  • – Secure and straightforward checkout

Ready to go? Add this product to your cart and select a plan during checkout. Payment plans are offered through our trusted finance partners Klarna, PayTomorrow, Affirm, Afterpay, Apple Pay, and PayPal. No-credit-needed leasing options through Acima may also be available at checkout.

Learn more about financing & leasing here.

Selected Option

Free shipping on this product

This item is eligible for return within 30 days of receipt

To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.

To initiate a return, please visit our Returns Center.

View our full returns policy here.


Availability: 19 left in stock
Fulfilled by Amazon

Arrives Tuesday, Jun 4
Order within 12 hours and 32 minutes
Available payment plans shown during checkout

Style: Flow Hood with NIST


Features

  • Versatile: The testo 420 balometer flow hood provides reliable data for air velocity, volume flow, absolute and differential pressure, air temperature, as well as relative humidity
  • Efficient: The unique CEC approved flow straightener converts the turbulent air into a virtually uniform airflow, achieving particularly accurate data and calculations
  • Easy operation: Thanks to the lightweight design, ergonomic handles and tiltable display, the durable air velocity meter offers a convenient application of overhead measurements
  • MeasureQuick App: Follow all measurements remotely via Bluetooth from a smartphone or tablet. Send results directly from the job site for a more convenient documentation
  • Accurate: Take advantage of three calibrated temperature points with the included NIST. The calibration ensures all regulatory requirements for the instrument are met

Package Dimensions ‏ : ‎ 32.3 x 32.3 x 12.75 inches; 29.9 Pounds


Item model number ‏ : ‎ 420 KIT


Date First Available ‏ : ‎ March 10, 2017


Manufacturer ‏ : ‎ Testo


Country of Origin ‏ : ‎ China


Customer Reviews: 4.2 4.2 out of 5 stars 9 ratings


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Tuesday, Jun 4

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • PayTomorrow Financing
  • Apple Pay Later
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • NOT actually NIST Certified
Style: Flow Hood with NIST
I paid extra for this one with NIST certification. It says "Includes NIST Certificate" in the product description but only comes with a factory testing certificate and says "test were obtained using equipment capable of producing results that are traceable thru NIST." NOT a NIST certificate.
Reviewed in the United States on March 12, 2020 by Nick

Can't find a product?

Find it on Amazon first, then paste the link below.