TENMARS TM-4002 Hot Wire Anemometer for HVAC Airflow Measurement Malaysia
TENMARS TM-4002 Hot Wire Anemometer for HVAC Airflow Measurement Malaysia
For HVAC technicians, facility maintenance teams and ventilation professionals, accurate airflow measurement is important for checking whether an air-conditioning or ventilation system is operating effectively.
The TENMARS TM-4002 Hot Wire Anemometer is designed for air velocity, air volume and environmental measurements, making it suitable for HVAC inspection, air balancing, ventilation testing and building maintenance applications in Malaysia.
What Is the TENMARS TM-4002?
The TENMARS TM-4002 is a Hot Wire Anemometer equipped with a telescopic probe for measuring airflow in locations where conventional vane anemometers may be less convenient.
Its slim probe design makes it particularly useful when measurements need to be taken inside:
HVAC air ducts
Air-conditioning systems
Ventilation ducts
Air outlets and diffusers
Building ventilation systems
Cleanroom ventilation systems
Industrial ventilation installations
The telescopic probe can be extended to reach deeper measurement points inside ductwork.
Air Velocity Measurement from 0.01 to 25.00 m/s
One of the important advantages of the TM-4002 is its ability to measure air velocity over a range of 0.01 to 25.00 m/s.
This makes the instrument useful not only for stronger airflow but also for applications where relatively low air velocity needs to be measured.
Selectable air velocity units include:
m/s
ft/min
knots
km/hr
mph
This flexibility allows technicians to work with the measurement units commonly required for different HVAC and engineering applications.
Measure CFM and CMM Air Volume
Air velocity alone does not always provide enough information when evaluating an HVAC system.
The TM-4002 can also calculate air volume in:
CFM — Cubic Feet per Minute
and
CMM — Cubic Metres per Minute
By entering the relevant duct or outlet area, technicians can use the instrument to evaluate the amount of air moving through the system.
This is particularly useful for HVAC commissioning, ventilation inspection and air balancing work.
Telescopic Hot Wire Probe for HVAC Duct Testing
The TM-4002 uses a telescopic hot wire probe that extends approximately from 400 mm to 1020 mm.
The long probe allows technicians to insert the sensor further into ventilation ducts and take readings at different locations across the airflow.
This is an important advantage when testing duct systems where the actual airflow condition cannot be properly evaluated from the outlet alone.
More Than an Air Velocity Meter
The TM-4002 also measures environmental parameters useful in HVAC work, including:
Air temperature
Relative humidity
Dew point
Wet bulb temperature
This gives HVAC technicians additional information about the condition of the air being measured.
Instead of carrying an instrument that only measures air velocity, the TM-4002 provides several useful HVAC-related measurements in one portable meter.
99 Manual Data Memory
For technicians taking measurements at multiple locations, the TM-4002 provides 99 sets of manual data memory.
This can be useful when checking multiple:
Air outlets
Diffusers
Rooms
Duct measurement points
HVAC zones
The meter also provides functions such as MAX, MIN and HOLD to assist with field measurements.
Typical Applications in Malaysia
The TENMARS TM-4002 is suitable for applications including:
HVAC Testing
Measure air velocity and airflow during air-conditioning system inspection and maintenance.
Air Balancing
Compare airflow at different outlets or zones to identify uneven air distribution.
Ventilation System Inspection
Check airflow performance in commercial, industrial and institutional ventilation systems.
Building Maintenance
Useful for facility management teams responsible for maintaining indoor environmental conditions.
Cleanroom Applications
Hot wire technology can be useful when relatively low airflow velocities need to be evaluated.
Industrial Ventilation
Measure airflow in ventilation and exhaust systems used in factories, workshops and industrial facilities.
Who Should Consider the TM-4002?
The instrument is particularly relevant for:
HVAC contractors
Air-conditioning service companies
Facility management companies
M&E contractors
Building maintenance departments
Cleanroom technicians
Industrial maintenance teams
Engineering consultants
Universities and laboratories
Testing and inspection companies
Hot Wire Anemometer vs Vane Anemometer
Both technologies have useful applications.
A vane anemometer is commonly used for general airflow measurements at grilles and larger openings.
A hot wire anemometer, however, can be particularly useful when technicians need to measure lower air velocities or access airflow inside ducts using a slim telescopic probe.
For HVAC professionals performing duct measurements, the TM-4002 therefore provides a practical alternative to conventional vane-type instruments.
Why Choose TENMARS TM-4002?
The TM-4002 combines several functions relevant to professional HVAC work:
Air Velocity + CFM/CMM Air Volume + Temperature + Humidity + Dew Point + Wet Bulb
Together with its telescopic hot wire probe, these functions make the TM-4002 suitable for technicians who require more than a basic handheld wind-speed meter.
For HVAC, ventilation and building maintenance applications in Malaysia, it provides a practical solution for measuring and evaluating airflow conditions.
Looking for TENMARS TM-4002 in Malaysia?
For enquiries regarding the TENMARS TM-4002 Hot Wire Anemometer, HVAC testing instruments, environmental meters and other professional testing equipment, contact MTM Precision.
Contact MTM Precision
MTM Precision Sdn. Bhd.
Showroom & Service Centre
No. 29-1 & 29-2, Jalan Bandar 18,
Pusat Bandar Puchong,
47160 Puchong, Selangor, Malaysia
🌐 Website: www.mtmpre.com.my
📧 Email: mtmpre@yahoo.com
📱 WhatsApp: +6016-660 7346
14 Aug 2026