Tenmars TM-741 Velocity and Temperature Pocket Size Anemometer

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.

TM-740 meter, Batteries and Carrying Case

Temperature Measurement Range	-20 to 50 C
Temperature Measurement Resolution	0.1
Temperature Measurement Accuracy	+/- 1
Velocity Measurement Range (m/s)	0.4 to 25
Velocity Measurement Resolution (m/s)	0.1
Velocity Measurement Accuracy (m/s)	+/- 2% +0.2
Velocity Measurement Range (Km/hr(kph))	1.5 to 90
Velocity Measurement Resolution (Km/hr(kph))	0.1
Velocity Measurement Accuracy (Km/hr(kph))	+/- 2% +0.8
Velocity Measurement Range (mph)	0.9 to 55
Velocity Measurement Resolution (mph)	0.1
Velocity Measurement Accuracy (mph)	+/- 2% +0.4
Velocity Measurement Range (Knots(kts))	0.8 to 48
Velocity Measurement Resolution (mph)	0.1
Velocity Measurement Accuracy (mph)	+/- 2% +0.4
Velocity Measurement Range ( ft/min(fpm))	79 to 4921
Velocity Measurement Resolution (mph)	1
Velocity Measurement Accuracy (mph)	+/- 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 x 48 x 23 mm (L x W x H)
Weight	80g (excluding the battery)
Accessories	User manual, battery, and carrying case