Air Flow Archives - rapid-tech https://rapid-tech.com.au/air-flow/ Test Equipment Supplier Tue, 11 Feb 2025 04:29:02 +0000 en-AU hourly 1 https://wordpress.org/?v=6.9.10 https://rapid-tech.com.au/wp-content/uploads/2023/11/cropped-Rapid-Tech-logo-blue-1-1-32x32.png Air Flow Archives - rapid-tech https://rapid-tech.com.au/air-flow/ 32 32 Tenmars TM-741 Velocity and Temperature Pocket Size Anemometer https://rapid-tech.com.au/tenmars-tm-741-velocity-and-temperature-pocket-size-anemometer/ https://rapid-tech.com.au/tenmars-tm-741-velocity-and-temperature-pocket-size-anemometer/#respond Tue, 28 Feb 2023 23:37:00 +0000 https://rapid-tech.com.au/?post_type=product&p=26178

BUY NOW form My Meter

The Tenmars TM-741. This is a mini, pocket size vane air flow meter / anemometer with a digital display and a 30mm vane housed at the top of the unit. It measures air speed and temperature, and is ideal for spot measurements.

Tenmars TM-740 Replacement

PDF Download  TM-741 Pocket Anemometer User Manual

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]]> The Tenmars TM-741. This is a mini, pocket size vane air flow meter / anemometer with a digital display and 30mm 6 plastics vane housed at the top of the unit. The Tennmars TM-740 can measure air velocity from 0.4m/s up to 25m/s with a resolution of 0.1m/s, and is also capable of measuring temperature from -20 up to +50 degrees Celsius. A dual display is capable of displaying air flow and temperature data making it easy to operate for the user.

The Tenmars TM-741 is supplied complete with carry pouch, battery and user manual.

Features:

  • 30mm diameter, 6 blade vane
  • Mesures air velocity from 0.4m/s up to 25m/s
  • Rapid response sensor for air temperature measurements
  • Maximum, minimum, average and data hold functions
  • Auto power off
  • Dual LCD display with max. readings is 9999 and 999.
  • Ultra compact making it ideal for spot measurements
  • Multiple air velocity units

Tenmars TM-740 Specifications

Temperature
 Unit
 Range
Resolution
Accuracy
 °C
 -20~50
0.1
±1°C
 °F
 -4~122
0.1
±.8°F
 Velocity
Unit
Range
Resolution
Accuracy
m/s
 0.4~25
0.1
±2﹪+0.2
Km/hr(kph)
 1.5~90
0.1
±2﹪+0.8
mph
0.9~55
0.1
±2﹪+0.4
Knots(kts)
 0.8~48
0.1
±2﹪+0.4
 ft/min(fpm)
 79~4921
1
±2﹪+40
  • Dual LCD display with max. readings is 9999 and 999.
  • Sampling Rate : 1 sample per second.
  • Power Supply : 2 batteries 1.5V AAA MN2400 LR03 AM4.
  • Battery Life : 50 hours during consecutive use.
  • Dimensions : 135 × 48 × 23 mm (L × W × H).
  • Weight : 80g (excluding the battery).
  • Accessories : User manual, battery, and carrying case.

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]]> https://rapid-tech.com.au/tenmars-tm-741-velocity-and-temperature-pocket-size-anemometer/feed/ 0 Tenmars TM-4002 Hot Wire Anemometer With Flow, Temp & Humidity https://rapid-tech.com.au/tenmars-tm-4002-hot-wire-anemometer-with-flow-temperature-humidity/ https://rapid-tech.com.au/tenmars-tm-4002-hot-wire-anemometer-with-flow-temperature-humidity/#respond Sun, 28 Feb 2016 06:58:04 +0000 http://sitebuilds.net/rapidtech/?post_type=product&p=1072 Tenmars_logo_05

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Tenmars TM-4002 Hot Wire Anemometer for Flow, Temperature & Humidity.

Features:

  • Thermal anemometer, available for low air velocity measurements
  • Slim telescopic probe – Ideal for grilles and diffusers or in duct measurements,
  • Combination of hot wire and standard thermistor delivers rapid and precise measurements.
  • Recalls MAX / MIN / AVG readings in real time or with data hold.
  • Microprocessor circuit for maximum accuracy, provides special functions and features.
  • Triple display LCD with backlight, reading velocity, and temperature or flow simultaneously
  • Portable anemometer provides fast accurate readings with digital readability.
  • Multi function for airflow measurement: m/s, km/h, ft/min, MPH, knots, Beaufort and temperature (°C or °F), plus humidity and dewpoint.
  • Air Flow in either cubic meters per minute (CMM) or cubic feet per minute (CFM)
  • Fast Response Probe using Platinum Sensors.
  • Memory for up to 99 records.

Applications:

  • Environmental testing
  • Air conveyors
  • Flow hoods
  • Clean rooms
  • Air velocity
  • Air balancing
  • Fans, motor and blowers
  • Furnace velocity
  • Refrigerated cases and coldrooms
  • Paint spray booths

Authorised Australian Distributor

WARRANTY 3

PDF TM-4001-4003 User Manual

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]]> The TM-4002 hot wire anemometer is used to undertake measurements of air velocity and air temperature / humidity in spaces where the vane anemometer cannot be used, typically in HVAC ducts.and vents. This instrument benefits from a LCD triple display, which can show both air speed and temperature, and the backlight makes this display easy to read in dimly lit areas.

The TM-4002 is able to calculate both air velocity, and air volume and has a wide array of features designed to make testing simple and fast.

The TM-4002 hot wire anemometer lends itself to many applications, including air balancing, fire matrix testing, paint booths, ventilation systems, and environmental testing. The probe is housed within a telescopic device for access to hard to reach areas.

  • The Tenmars TM-4002 displays air (wind) speed in meters/second, feet/minute, kilometers/hr, knots, and miles/hr
  • Displays maximum and minimum readings and holds any reading
  • Manual Data Memory and read function (99 records)
  • Dew point, Wet Bulb calculation

Air Flow (volume) Calculation:

Unit Range Resolution Accuracy
CMM 0~9999 0.1 －
CFM 0~9999 0.1 －

Temperature Measurement:

Unit Range Resolution Accuracy
℃ -20~60 0.1 ±1℃
℉ -4~140 0.1 ±1.8℉

Humidity:

Unit Range Resolution Accuracy
%RH 20~80 0.1 ±3.5%RH
%RH <20, >80 0.1 ±5%RH

 

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]]> https://rapid-tech.com.au/tenmars-tm-4002-hot-wire-anemometer-with-flow-temperature-humidity/feed/ 0 Tenmars TM-402 Air Velocity/Flow/Temperature Meter https://rapid-tech.com.au/tenmars-tm-402-air-velocityflowtemperature-meter/ https://rapid-tech.com.au/tenmars-tm-402-air-velocityflowtemperature-meter/#respond Sun, 14 Feb 2016 15:12:01 +0000 http://sitebuilds.net/rapidtech/product/tenmars-tm-402-air-velocityfloetemperature-meter/

Tenmars TM-402 Velocity, Flow, Temperature Meter is ideal for spot measurements at air outlets on account of its 30mm vane. In addition to air speed and temperature, also measures air moisture and absolute pressure. In this way, air conditions can be reliably checked.

Authorised Australian Distributor

WARRANTY 3

The post Tenmars TM-402 Air Velocity/Flow/Temperature Meter appeared first on rapid-tech.

]]> Tenmars TM-402 Features:
  • 30mm, 6-plastic blade vane.
  • Light air response 0.4m/s.
  • Air flow calculation function.
  • Temperature Function.
  • Min/Max/Avg and Data Hold functions.
  • Datalogging capacity: 99 records.
  • Memory recall function.
  • Large display with Backlight function.
  • Auto power Off with disable function.

 

Tenmars TM-402 Secifications

Air Velocity
Units Ranges Resolution Accuracy
m/s 0.4 to 25 0.1 ±2% of rdg + 0.2
Km/hr 1.5 to 90 0.1 ±2% of rdg + 0.8
mph 0.9 to 55 0.1 ±2% of rdg + 0.4
knots 0.8 to 48 0.1 ±2% of rdg + 0.4
ft/min 79 to 4921 1 ±2% of rdg + 40
Beaufort 1 to 10 1 –
Air Flow (Volume) Calculation
Units Ranges Resolution Accuracy
CMM 0 to 9999 1 –
CFM 0 to 9999 1 –
Temperature
Units Ranges Resolution Accuracy
°C -20°C to 60°C 0.1° ±1°C
°F -4°F to 140°F 0.1° ±1°F

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]]> https://rapid-tech.com.au/tenmars-tm-402-air-velocityflowtemperature-meter/feed/ 0 Tenmars TM-740 Velocity and Temperature Pocket Size Anemometer https://rapid-tech.com.au/tenmars-tm-740-velocity-and-temperature-pocket-size-anemometer/ https://rapid-tech.com.au/tenmars-tm-740-velocity-and-temperature-pocket-size-anemometer/#respond Sun, 14 Feb 2016 15:12:01 +0000 http://sitebuilds.net/rapidtech/product/tenmars-tm-740-velocity-and-temperature-pocket-size-anemometer/

 

Buy now form My Meter

The Tenmars TM-740. This is a mini, pocket size vane air flow meter / anemometer with a digital display and a 30mm vane housed at the top of the unit. It measures air speed and temperature, and is ideal for spot measurements.

    Tenmars TM-740 User Manual

The post Tenmars TM-740 Velocity and Temperature Pocket Size Anemometer appeared first on rapid-tech.

]]> The Tenmars TM-740. This is a mini, pocket size vane air flow meter / anemometer with a digital display and a 30mm vane housed at the top of the unit. The Tennmars TM-740 can measure air velocity from 0.4m/s up to 25m/s with a resolution of 0.1m/s, and is also capable of measuring temperature from -20 up to +50 degrees Celsius. A dual display is capable of displaying air flow and temperature data making it easy to operate for the user.

The Tenmars TM-740 is supplied complete with carry pouch, calibration certificate, and user manual.

Features:

  • 30mm diameter, 6 blade vane
  • Mesures air velocity from 0.4m/s up to 25m/s
  • Rapid response sensor for air temperature measurements
  • Maximum, minimum, average and data hold functions
  • Auto power off
  • Dual LCD display
  • Ultra compact making it ideal for spot measurements
  • Multiple air velocity units

Tenmars TM-740 Specifications

Air Velocity
Units Ranges Resolution Accuracy
m/s 0.4 to 25 0.1 ±2% of rdg + 0.2
Km/hr 1.5 to 90 0.1 ±2% of rdg + 0.8
mph 0.9 to 55 0.1 ±2% of rdg + 0.4
knots 0.8 to 48 0.1 ±2% of rdg + 0.4
ft/min 79 to 4921 1 ±2% of rdg + 40
Temperature
Units Ranges Resolution Accuracy
°C -20°C to 50°C 0.1° ±1°C
°F -4°F to 122°F 0.1° ±1.8°F
Specifications
General Specifications
Display Dual LCD display, with maximum readings of 9999 and 999
Sampling Rate One sample per second
Power Supply Two 1.5 Volt type ‘AAA’ batteries (MIN 2400, LR03, AM4)
Battery Life 50 hours during consecutive use
Dimensions 135mm (L) x 48mm (W) x 23mm (D)
Weight 80g (excluding battery)

The post Tenmars TM-740 Velocity and Temperature Pocket Size Anemometer appeared first on rapid-tech.

]]> https://rapid-tech.com.au/tenmars-tm-740-velocity-and-temperature-pocket-size-anemometer/feed/ 0 Tenmars TM-413A / TM-414A Velocity, Flow, Temperature and Humidity Meter https://rapid-tech.com.au/tenmars-tm-413a-tm-414a-velocity-flow-temperature-and-humidity-meter/ https://rapid-tech.com.au/tenmars-tm-413a-tm-414a-velocity-flow-temperature-and-humidity-meter/#respond Sun, 14 Feb 2016 15:12:01 +0000 http://sitebuilds.net/rapidtech/product/tenmars-tm-413-velocity-flow-temperature-and-humidity-meter/

BUY NOW form My Meter

The Tenmars TM-41XA series (TM-413A / TM-414A) accurately measures air speed, temperature, humidity, and pressure. Perfect for air outlet spot checks with its compact 30mm vane. Reliable and versatile for monitoring air conditions.

Authorised Australian Distributor

 

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]]> Tenmars TM-41XA Series (TM-413A / TM-414A) Anemometer (Air Velocity meter) – Reliable Air Measurement Tool

The Tenmars TM-41XA series (TM-413A / TM-414A) anemometer is a powerful, compact device designed to deliver accurate measurements of air speed, temperature, humidity, and pressure. Whether you’re conducting professional air quality assessments or performing quick spot checks at air outlets, the TM-41XA series offers unmatched reliability and precision. With its lightweight 30mm vane and robust features, this versatile tool is perfect for HVAC professionals, environmental specialists, and anyone requiring dependable air condition monitoring.

Why Choose the Tenmars TM-41XA Series?

The TM-41XA anemometer stands out for its advanced technology and user-friendly features. Its compact design is ideal for on-the-go professionals while maintaining high levels of sensitivity and accuracy. This device ensures precise measurements as low as 0.4 m/s, making it suitable for a variety of applications, from airflow testing to environmental monitoring.

What makes it even more appealing is its ability to calculate air flow efficiently while providing Max/Min/Avg data, ensuring you get a complete overview of the air conditions. Its durable construction and high-tech sensors make it a must-have tool for anyone working in the field of air measurement or ventilation system management.

Key Features of the Tenmars TM-41XA Anemometer:

  • Compact and Portable Design: Equipped with a 30mm lightweight plastic vane, perfect for spot checks in tight spaces.
  • High Sensitivity: Measures air speed as low as 0.4 m/s with impressive accuracy.
  • Air Flow Calculation Function: Easily calculate total air flow for comprehensive analysis.
  • Data Hold and Memory Function: Holds up to 99 records with memory recall for efficient data management.
  • Max/Min/Avg Readings: Track and compare measurements with ease.
  • Auto Power Off: Features an auto shutoff function to conserve battery life, with the option to disable if needed.
  • Backlight Display: Clear and easy-to-read measurements, even in low-light environments.
  • Advanced Sensors: Equipped with an absolute pressure sensor and humidity sensor for versatile air condition monitoring.

Applications of the Tenmars TM-41XA Series

The TM-41XA is ideal for monitoring air outlets, ventilation systems, and general air quality conditions. Whether you’re in HVAC, industrial operations, or environmental testing, this anemometer ensures accurate readings every time. Its advanced features also make it suitable for research labs and educational purposes.

Order the Tenmars TM-41XA Anemometer Today!

 

Upgrade your air measurement tools with the Tenmars TM-41XA series. Durable, reliable, and packed with features, it’s the perfect solution for professionals and enthusiasts alike. Order now and experience precise air speed, temperature, humidity, and pressure monitoring at your fingertips.

Functions
TM-412A
(with Vane-02)
TM-413A
(with Vane-03)
TM-414A
(with Vane-03)
Velocity
●
●
●
Flow
●
●
●
99 Record
●
●
●
Temperature
●
●
●
Humidity
●
●
Pressure
●

 

 

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