The TMA10A is ideal for HVAC/R technicians measuring heat/ventilation/ air conditioning/refrigeration wind flow and temperature in residential, commercial and industrial air conditioning systems. It offers numerous functions. It can be used to check air velocity FPM (Feet per minute), air volume (flow) CFM (Cubic feet per minute) plus the remote vane allows greater measurement location flexibility. Measure an air flow source for a continuous moving average for up to two hours.Determine minimum, maximum and average readings from a single point air source. Large dual display to view both the air flow or velocity measurement plus temperature. Long extended flexible cord for remote vane access capabilities.All the TMA10A measurements can be output to a computer for charting or analysis by TM-SWA software and RS232 cable (order code 90-4105).

• Air velocity measurement (m/s)
• Temperature measurement
• Integrated measurement memory (data hold)
• Min/max and AVG value measurement
• Auto power–off (can be deactivated)
• Flexible precision vane

This ATP Hot Wire USB Logging Thermo Anemometer is ideal for low air velocity and volume measurement. The slim plug in telescopic hot wire probe extends from 0.3 to 1m (including handle) and has a probe sensor head 9mm diameter. The ATP AVM-8880 is ideal for many applications. These include grill hoods and diffusers, as well as for ventilation surveys, air conditioning, clean rooms, flow hoods, air balancing and environmental monitoring. The ATP AVM-8880 has a USB interface for real time transfer of readings to a PC or laptop.

• 0.1 to 25m/sec x 0.01
• Measures air velocity in m/s, ft/min, km/h, knots or mph
• Measures air volume in m3/min or f3/min
• Measures temperature °C or °F
• 58mm LCD display with backlight and function indicators
• Data hold and min/max hold for airflow and temperature
• Low battery indicator
• Auto power Off - can be user disabled
• USB interface for real time transfer of readings to a PC or Laptop
• Mean point (average) over displayed elapsed time
• Standard ¼ inch camera bush for tripod mounting
• Supplied with USB connection cable, software, hard carry case, telescopic probe, battery and AC/DC mains power adaptor
• 2 year warranty

Measures pressure, air flow and velocity for maintaining balanced and comfortable ventilation.

The Fluke 922 makes airflow measurements easy by combining pressure, air flow, and velocity into a single, rugged meter. Compatible with most Pitot tubes, the Fluke 922 allows technicians to conveniently enter their duct shape and dimensions for maximum measurement accuracy.

Use the Fluke 922 to ensure proper air flow balance and maintain a comfortable environment; measure pressure drops across filters and coils; match ventilation to occupant loads; monitor indoor vs. outdoor pressure relationships and manage the building envelope; and perform duct traversals for accurate airflow readings.

• Provides differential and static pressure, air velocity and flow readings
• Convenient coloured hoses help you properly diagnose pressure readings
• Bright, backlit display for clear viewing in all environments
• Min/max/average/hold functions for easy data analysis
• Auto power off saves battery life

The Fluke 922 includes:

• Two rubber hoses
• Wrist strap
• Four AA batteries 1.5V alkaline
• Users manual
• Soft carrying case

The Fluke 922 is ideal for today‘s HVAC technicians who want a simple solution for diagnosing ventilation issues. Differential pressure measurements only tell part of the story.

The Fluke 922 is the instrument technicians want to measure air velocity and flow, without having to resort to expensive, difficult to use, specialist tools.

The Fluke 922 makes airflow measurements easy by combining three tools: differential pressure, airflow, and velocity into a single, rugged meter.

Use the Fluke 922 micromanometer to:

• Measure pressure drops across key HVAC equipment to drive peak performance and extend equipment life
• Match ventilation to occupant loads
• Monitor indoor vs. outdoor pressure relationships and manage the building envelope
• Promote indoor comfort and quality
• Perform duct traversals for accurate airflow readings

The Fluke 922 kit includes:

• Fluke 922 airflow meter
• 12 inch pitot tube
• Two rubber hoses
• TPak Magnetic strip
• TPak Strap, 9 inches
• TPak Latch tab
• Four AA batteries 1.5 V alkaline
• Users manual
• Hard carrying case

The Testo 405i thermal anemometer with smartphone operation is ideal for carrying out measuring tasks in ventilation ducts. It is easy to use the anemometer to determine air velocity, temperature and volume flows. The Testo 405i is also suitable for measuring indoor air velocity. Practical when, for example, you want to locate non-airtight windows.

With the Testo Smart Probes App, you can view readings conveniently on your smartphone or tablet. You no longer have to spend ages trying to make out the display at poorly accessible points. Volume flow can also be measured easily using the App: following intuitive input of the duct cross-section, the App calculates this completely automatically.

• Temperature sensor: NTC
• Measuring range: -20 to +60°C
• Accuracy: ±0.5°C
• Resolution: 0.1°C
• Velocity - Hot wire anemometer
• Measuring range: 0 to 30m/s
• Accuracy: ±(0.1m/s + 5 % of mv) (0 to 2m/s), ±(0.3m/s + 5 % of mv) (2 to 15m/s)
• Resolution: 0.01m/s
• General
• Operating temperature: -20 to +50°C
• System requirements: iOS 8.3 or newer / Android 4.3 or newer, mobile device with Bluetooth 4.0
• Battery type: 3x AAA
• Battery life: 15 hours
• Manufacturer's warranty: 2 years
• Dimensions: 200 x 30 x 41mm
• Probe shaft length: 400mm
• Testo type 0560 1405 405i

Fitting perfectly into any shirt pocket, the 410i vane anemometer from Testo is ideal for measuring air velocity and temperature at air outlets and ventilation grilles. Even measuring and adjusting the volume flow is easy. The testo 410i gives you huge flexibility, so you can adapt to any unplanned measuring requirements in your everyday work.

The Testo 410i combines professional measuring technology with the efficient functions of an App. Your smartphone or tablet is used as a convenient display for your measuring values on site. You can view all measurement data via the Testo App, and email the log immediately as a PDF or Excel file.When adjusting a ventilation system, volume flows of multiple outlets can be cross-checked and compared. Timed and multi-point mean calculation also gives you a quick indication of the average air velocity, for example at a ventilation grille.

• Temperature sensor - NTC
• Measuring range: -20 to +60°C
• Accuracy: ±0.5°C
• Resolution: 0.1°C
• Velocity - Vane anemometer
• Diameter vane: 40mm
• Measuring range: 0.4 to 30m/s
• Accuracy: ±(0.2m/s + 2 % of mv) (0.4 to 20m/s)
• Resolution: 0.1m/s
• General
• Operating temperature: -20 to +50°C
• System requirements: iOS 8.3 or newer / Android 4.3 or newer, mobile device with Bluetooth 4.0
• Battery type: 3x AAA
• Battery life: 200 hours
• Dimensions: 154 x 43 x 21mm
• Manufacturer's warranty: 2 years
• Testo type 0560 1410 410i

The 410-1 anemometer from Testo is ideal for fast check measurements while being small enough to fit in your pocket. With a measuring range of 0.4 to 20m/s, the anemometer can even be used for low flow speeds. It has a permanently mounted vane with a diameter of 40mm so can be used for the integral measurement of air velocity at ventilation grilles.

It is also ideal for outdoor operation - as well as air velocity and air temperature, the Testo 410-1 calculates the Beaufort wind force and wind chill temperature.

• Suitable for both indoor and outdoor use
• 40mm vane
• Timed mean value calculation
• Backlit LCD display
• Measures both temperature and air velocity
• High accuracy
• Small and lightweight
• Manufacturer's part: 0560 4101

The Testo 416 vane anemometer gives you quick and reliable airflow readings on an easy-to-read, back-lit display.

The permanently-connected telescopic sensor, which can be extended to a maximum length of 890mm and a mini vane that has a diameter of 16mm make the anemometer ideal for measuring the airflow and air volume in air ducts.

• Vane anemometer 16mm dia.
• Measuring range: 0.6 to 40m/s
• Accuracy: ±(0.2m/s + 1.5% of mv)
• Resolution: 0.1m/s
• Operating temperature: -20 to +50°C
• Housing: ABS
• Battery type: 9V PP3
• Battery life: 80 hours
• Dimensions: 182 x 64 x 40mm
• Weight: 325g
• Manufacturer's warranty: 2 years
• Testo type 0560 4160 416

This thermal anemometer from Testo enables you to make quick spot measurements in ventilation ducts by recording the flow speed, calculating the volumetric flow and also measuring the temperature. With a measurement range of 0 to +20m/s, the anemometer is particularly well suited to low air flow velocity. This instrument features a telescopic flow probe that can be extended up to 820mm and has a probe head diameter of 7.5mm.

As well as flow speed, you can detect the volumetric flow on air conditioning or ventilation systems. When you input the duct surface area, it automatically calculates the volumetric flow during the flow measurement. Single and multi-point averaging provides an indicator of the average volumetric flow, flow speed and temperature reading.

What's in the box?

Compact thermal anemometer with fixed velocity probe, temperature measurement and telescope, battery and Certificate of Conformity.

• Flow, volume flow (cfm) and temperature measurements
• Multi-point and timed mean calculations
• Max-Min values make comparisons fast and easy
• Hold button freezes readings
• Clear backlit display
• Auto Off
• Manufacturer's part: Testo 0560 4251

The top-of-the-range Testo 816-1 sound level meter complies with all requirements with regard to the execution of non-conform noise level measurements according to IEC 61672-1 Class 2 and ANSI S1.4 Type 2. This makes it suitable for carrying out noise level measurements in the workplace, public places, industry and production.

The testo 816-1 has all the features which its little brother, the testo 816, has but also comes with a built-in data logger that can save up to 31 000 readings and dedicated PC software.

The testo 816-1 also comes with a practical all-in-one carry bag and a whole host of technical features and benefits designed to allow you to carry out professional noise level measurements as a part of health and safety inspections and immission controls. Benefits include being able to change the measuring rate from slow (one measurement/second) to fast (one measurement/125 milliseconds) and being able to select between two frequency measurement types: characteristic curve A which corresponds to the way the human ear perceives sound pressure and characteristic curve C which measures the low frequency percentage of the noise.

In addition, you can also use the optional sound calibrator and the screwdriver included in the scope of delivery to recalibrate your testo 816-1 sound level meter on site wherever you are.

The sound level meter also has a backlit display for use in all lighting conditions, an internal data logger that can save up to 31 000 measurements, a USB cable which allows you to hook your meter up to a PC and transfer the data directly and dedicated PC software designed to help you manage and analyse the data you have collected.

What's in the box?

Thermohygrometer and barometer, Certificate of Conformity, wall and table mount, 4 x AA batteries.

• Sound pressure measuring range: 30 to 130dB
• Frequency range: 20 to 8 kHz
• Accuracy: ±1.4 dB (under reference conditions: 94 dB, 1 kHz)
• Resolution: 0.1 dB
• Measuring rate: 0.5 sec
• Measuring parameter: dB
• Frequency weighting: A/ C
• Microphone: 0. 5in
• Dynamic range: 100dB
• Time weighting: FAST 125ms / SLOW 1sec
• Warranty: 2 years
• Battery type: 4 x AA
• Manufacturer's part: 0563 8170

The Voltcraft PL-130 AN Anemometer has been designed to measure the temperature, flow velocity and air flow of gases. The flow velocity can be displayed in five different units on the display and air flow can be displayed in two different units.

Effective velocity (average speed), maximum or minimum speed can also be displayed during the measuring process. The power is supplied by 3x AAA batteries (supplied).

What's in the Box?AnemometerFlow rate sensor3x AAA batteriesOperating instructions

• Sensor jack
• Display
• Temperature unit button
• On/ Off button
• Backlight button
• Air speed reading range (max.): 30m/s
• Air speed reading range (min.): 0.4m/s
• Dimensions, height: 30mm
• Dimensions, length: 160mm
• Dimensions, width: 63mm
• Temperature reading range (max.): 60°C
• Temperature reading range (min.): -10°C
• Weight: 321g
• Manufacturer's part: Voltcraft PL-130

The Voltcraft VPT-100 is a Pitot Tube Anemometer that has been designed for precise differential pressure measurement. Furthermore, the pitot tube anemometer records flow velocities of air and gases and ambience temperatures. In combination with a pitot tube, it is also possible to measure high air velocities.

The flow supply of the pitot tube anemometer is performed via a 9V block battery. The VPT-100 can be operated both indoors and outdoors.

What's in the Box?Pitot tube anemometerAngled pitot tube (diameter: 8mm, length: 210mm + 335mm)2 connection hoses (length: 850mm)9V Battery Mini-USB-/USB-cable to connect to a PCPC SoftwareCarrying caseOperating instructions

• Large LCD display with backlighting
• Integrated time measurement clock
• Time stamps for the values MAX, MIN and AVG
• Measurement of barometric pressure, air velocity and air flow
• Display of barometric pressure, air velocity, air flow and ambience temperature
• Mini-USB interface
• PC with USB connection
• CD-ROM with PC software
• System requirements: PC with Pentium 90 MHz or higher, 32 MB RAM, 7 Mbyte hard disc memory, Win2000/XP/Vista
• Warning message at low battery
• Manufacturer's part: Voltcraft VPT-100