CEM DT-857 Anemometer

The CEM DT-857 is an advanced anemometer that utilizes "Hot Wire" technology, designed to provide ultra-accurate measurements of air velocity and airflow. Thanks to its extendable telescopic probe, the device is the ideal choice for inspecting HVAC ducts and small, hard-to-reach openings that traditional devices cannot access.

Key Features:

• Hot Wire Technology: Provides exceptional accuracy in measuring very low air velocities that fan-type devices cannot detect.
• Telescopic Probe: A slim, extendable probe that facilitates measurements inside ducts and high ventilation openings.
• Comprehensive Measurements: Simultaneously measures air velocity, air volume flow (CFM/CMM), and air temperature.
• Dual LCD Display: A large backlit screen allows clear reading of both air velocity and temperature.
• Smart Functions: Includes MAX/MIN recording, average calculation (AVG), and data hold.
• Multiple Measurement Units: Supports conversion between (m/s, km/h, ft/min, MPH, Knots).

Technical Specifications (Model DT-857):

Ideal Applications:

• Balancing and inspecting airflow in central air conditioning systems (HVAC).
• Measuring the efficiency of filters and fans in laboratories and research rooms.
• Testing air velocity in biosafety cabinets and industrial ventilation openings.
• Routine maintenance of heating and ventilation systems in large buildings.