Tenmars TM-740 Velocity and Temperature Pocket Size Anemometer

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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.

 

 

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SKU: Tenmars TM-740 Categories: , Tags: ,

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
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)

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