Specifications

Accurate flow meter to measure air temperature and velocity

Technical specifications
Measurement range with corresponding unit:     - m/s     - °C Calculation of volume of air current:     - m³/min (CCM)	0.2 to 20.0  0.0 to 50.0 (sensor)  0 to 36,000
Resolution     - Air velocity          - Air temperature     - Volume of air current (CCM)	0.1 m/s (for remaining units, up to ft/min = 1.0)   0.1°C  0.001 to 1 m³/min (depending on reading)
Accuracy     - Air velocity     - Air temperature        - Volume of air current (CCM)	±1% (of measurement range) or ±5%  of the corresponding value   ±0.8°C  calculated value
Measuring quota	From 2 sec. to 9 hours
Internal memory	16,000 values
Thermal sensor	- telescopic thermistor/hot wire sensor  - contracted length 280 mm  - extended length 940 mm  - maximum diameter 12 mm  - minimum diameter 8 mm (at the leading end)
Interface	RS-232
Software/RS-232 cable	- included, compatible with Windows 95, 98, 2000, XP, for data transfer  - data can also be exported to MS Excel
Display	large 58 x 34 mm LCD
Operating conditions	device: 0°C to 40°C/<80% r.h. thermal sensor: 0°C to 50°C/<80% r.h.
Power	4 batteries (1.5 V) (or by an optional mains adaptor of 9 V)
Auto shut-off	yes, 5 minutes to protect battery power
Dimensions	device: 203 x 76 x 38 mm thermal sensor: 8 mm diameter x 940 mm maximum extended length (only 280 mm when contracted)
Enclosure	ABS plastic
Weight	515 g