Applications
• HVAC commissioning
• Clean room certification
• Troubleshooting HVAC systems
• Testing and balancing HVAC systems
Optional Accessories for EBT720 AND EBT721
• Pitot tubes
• 16-point velocity matrix with telescoping handle
• Air flow probe
• Temperature probe
• Temperature/humidity probe
• Multiple hood sizes available
• Bio-safety cabinet hood kit
Model EBT720
(Shown with optional accessories)
Model EBT721
(Shown with optional accessories)
Optional Accessories Description / Part Number
Airflow Probe 800187
18” (46 cm) straight probe that can
be used to perform a duct traverse
and to measure face velocity
measurements in applications such
as chemical fume hoods, HEPA
filters, or other laminar flow devices.
Ideal for small diameter ductwork.
Velocity Matrix 801090
Used to measure face velocities of
HEPA filters, chemical fume hoods,
laminar flow benches, filter banks,
kitchen exhausts, and other
applications where a large surface
area needs to be measured. The 16
point grid covers one square foot
area and averages the air velocity
while minimizing the affects of
turbulence to produce a
stable reading.
Temperature Probe 800218
Telescopic probe extends from 9 to
40.5 inches (230 to 1030 mm) and
can be inserted into a standard
5/16 in. (8 mm) diameter hole
typically used for pitot traverses.
Temperature and Humidity Probe
800219
Telescopic probe extends from 9 to
39 inches (230 to 990 mm) and is
ideal for measuring inside of duct
work before and after a coil. Probe
can be inserted into a standard
5/16 in. (8 mm) diameter hole
typically used for pitot traverses and
can be used to calculate wet bulb
and dewpoint temperatures.