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Amprobe TMA-20HW Hotwire Anemometer


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Amprobe TMA-20HW Hotwire Anemometer
Amprobe TMA-20HW Hotwire Anemometer

The Amprobe TMA20HW Hot Wire anemometer technology eliminates the use of bearings and rotating parts. Because of this fact the meter is durable and provides good and stable accuracy of the measurements. It is used for indoor air quality and HVAC/R technicians measuring heating, ventilation, air-conditioning, refrigeration, wind flow and temperature in residential, commercial and industrial air conditioning systems.


  • Highly accurate thermometer with 0.1% basic accuracy for precise measurements
  • Fast response telescopic probe for use in hard to reach places
  • Air Flow Volume (CFM, CMM)
  • Instant, Avg, 2/3 Vmax Flow Measurements
  • Velocity m / s, f t / min, knots, km / hr, mph
  • Data hold & Maximum / Minimum with Time stamp
  • Data Memory and Real function (99 sets)
  • Large backlit LCD display with 5 parameters
  • Auto Power ON / OFF setting
  • Simple and safe to use
  • Included Accessories;Batteries, Hard Carrying case
Feature TMA-20HW TMA-21HW Best Accuracy
Air flow 0.10 m/s → 30.00 m/s
0.2 km/hr → 110.0 km/hr
10 ft/min → 6000 ft/min
0.10 knots → 59.0 knots
0.12 MPH → 68.00 MPH
+/- 3 % of rdg +/-1 %FS
Air flow volume 0.000 CFM → 999900 CFM
0.000 CFM → 999900 CMM
+/- 3 %
Temperature - - 4 °F → 140 °F
(-20 °C → 60 °C)
+/- 0.9 °F (+/- 0.5 °C,)
Relative humidity - 0.0 → 100 % +/- 3 %
Data logging and USB interface - -
Wet bulb/dew point - -

Specifications
Display: Triple display, 4 digit LCD reading.
Sampling rate: Once per second
Response time: < 2 seconds
Manual memory capacity: 5 X 99 sets. (direct reading from LCD display)
Power source: 6 X AAA battery
Probe dimensions/weight: Wire length : 2.2 meter (7.2 ft)
Probe length : 1.2 meter (3.9 ft)
Probe diameter of tip : 9.0 mm (0.35 in.)
Probe diameter of base : 28.0 mm (1.1 in.)
Probe weight : 165 g (0.36 lbs)



For complete specs please download the product datasheet under the “Resources" tab.
Model NameDescriptionBuy it
TMA-20HW
  • Highly accurate thermometer with 0.1% basic accuracy for precise measurements
  • Fast response telescopic probe for use in hard to reach places
  • Air Flow Volume (CFM, CMM)
  • Instant, Avg, 2/3 Vmax Flow Measurements
Included Accessories:   Batteries (installed) hard caryi8ng case, users manual
  
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 Amprobe TMA-21HW Hotwire Anemometer with Temperature »

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