Amprobe TMA5
Mini-vane Anemometer

  • Pocket size, compact design
  • Measures: air velocity, temperature, humidity, dew point, wet bulb, wind-chill and ambient temperature
  • Selectable wind units: KNT (Knot), BF (Beaufort), ft/m (feet per minute), M/h (mile per hour), m/s (meter per second), km/h (kilometer per hour)
  • Selectable temperature units °C or °F
  • Max wind speed display
  • Quick measurement response
  • External temperature probe
  • Easy, two-button operation
  • Data hold
  • Auto power off with disable feature
  • Low battery indication
  • Ergonomic design with a wrist strap
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Product Information
Datasheet 264 KB PDF
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The Amprobe TMA-5 is a compact, pocket size tool for indoor air quality and HVAC / R technicians measuring Heat / Ventilation / Air conditioning / Refrigeration wind flow and temperature in residential, commercial and industrial air conditioning systems.
Wind Speed Range 0.5 - 44.7 MPH, 60 - 3937 FT/M, 0.4-38.8KNT, 1.1-20.0 M/S, 0.7-72.0KMH, 1-8 BF
Accuracy +/-5% of reading or last significant digit (whichever is greater)
Response Time averaging every 2 seconds
Air Temperature Range 0°C to 50°C (32°F to 122°F)
Resolution 0.1°C/°F
Accuracy +/-1°C (+/- 30.2°F to 33.8°F)
Response Time 60 seconds (typical)
External Temperature Range -20°C to 70°C (-4°F to 158°F)
Resolution 0.1°C/°F
Accuracy +/-0.6°C (+/- 31°F to 33.1°F) (-20°C to 50°C / -4°F to 122°F), other ranges +/-1.2°C (29.8°F to 34.2°F)
Response Time 60 seconds (typical)
Air RH% Range 5%RH to 95% RH
Resolution 0.1% RH
Accuracy +/-3.5% RH (at 25C, 10 – 90% RH, other ranges +/- 5% RH)
Response Time 60 seconds (typical)
LCD Update every second
Wind-Chill Display Yes
Dew Point Temperature Yes
Wet Bulb Temperature Yes
LCD Size 21(H)x 34(W) mm
Operating Temperature 0°C to 50°C (32°F to 122°F)
Operating RH% <80%
Storage Temperature -10°C to 50°C (14°F to 122°F)
Storage RH% <90%
Dimensions 136 x 45.7 x 17 mm (5.4 x 1.8 x 0.7 in)
Weight 135g (0.3 lb)
Battery CR2032
Ordering Information
Model Description Buy Online List Price
MFR ID: 3503169
Amprobe TMA5 Mini-vane Anemometer Buy Now Sale $113.36
(Reg. $139.95)
Included Accessories
  • 1 - Instruction Manual
  • 1 - Probe attachment
  • 1 - Wrist Strap