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- Compliant with strictest requirements of CEC California Energy Commission
- Very light-weight, around 6lb.
- Super precise, patented flow straighteners prevent air backflow
- Wireless connection to smartphone or tablet
- Efficient measurement and data management with email reporting
- Convenient to use with removable display or wireless monitoring
- Accurate and extremely lightweight and rugged with patented flow straightener.
- Air flow matrix provides a unique advantage to technicians.
- Makes facility maintenance a breeze.
- 420 main instrument and hood base
- 24” x 24” flow hood
- USB cables
- Soft carrying case with telescoping handle and wheels
|Features:||Testo 420 Balometer Flow Hood with Portable Soft Case|
|Measures temperature, humidity, differential pressure, and volume flow|
|Weighs only 6.2 lbs|
|Easy-to-read, backlit tiltable display|
|Innovative flow straighteners for accurate measurements
even at turbulent outlets
|Bluetooth capabilities with mobile devices for
reporting, remote control, and monitoring
|Datalogging capabilities: 99 points per file, up to 18,000 total|
|Specifications:||Testo 420 Balometer Flow Hood with Portable Soft Case|
|Operating Temperature||23 to 140 °F (-5 to +60 °C)|
|Storage Temperature||-4 to 140 °F (-20 to +60 °C)|
|Weight||6.3 lbs. (2.9 kg)|
|Standard Hood||24" x 24" (610 x 610 mm)|
|Battery type||Type AA|
|Battery life||30 h|
|Display||Dot matrix with illumination|
|Memory||2 GB internal|
|Volume Flow||Temperature||Humidity Sensor||Differential Pressure|
|Measuring Range||50 to 2120 CFM||-4 to 158 °F / |
(-20 to +70 °C)
|0 to 100 %RH||0 to 5" H2O / |
(0 to 120 Pa)
|Accuracy ±1 digit||±3 % of m.v.||±0.9 °F (32 to 158 °F) / |
±0.5 °C (0 to +70 °C)
|±1.8 %RH||±2 % of m.v.|
|Resolution||.5 CFM||0.1 °||0.1 %RH||0.001 Pa|
Proposition 65 Warning for California Residents: This product can expose you to chemicals including Benzene, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
|Applications:||Testo 420 Balometer Flow Hood with Portable Soft Case|
|Useful for evaluating thermal comfort, HVAC testing, HVAC system
adjusting and balancing, and air volume measurements
Testo 420 Air Flow Capture Hood New
Testo 420 Air Flow Capture Hood Measuring Volume
Q: Does testo 420 capture hood come with a tripod support stand?
Q: How often do you need to calibrate this instrument?
Q: Are there any other sizes of hoods available?
You can order them separately.
Frequently Bought Together