Features:
Air Velocity/Air Temperature/Air Flow: Multiple functions, it can be switched between different measurement units.
8 Fan Blades: 8 fan blades design, with low friction and high precision bearings, high-sensitive response.
Prompt When Over Upper/Lower Limit: The upper and lower alarm limit can be set separately. When over upper/lower limit, there will be a alarm sound, and the alarm indicator light will flash.
Data Storage: It can record and store 1000 groups data; TA642B/C can connect the PC through the USB to export the data records and generate charts.
USB Connection (only TA642B/C): With data records download and real-time PC connection function, it can display real-time data sheet and real-time data charts.
Dual Mode/Auto Off: Dual modes: 3 x 1.5V AA (LR06) battery (not included) or USB supply; Automatic off after 15 minutes without operation (can be disabled).
Specifications:
Model: TA642A, TA642B, TA642C (Optional)
Material: ABS
Measurement Method: Intergral type (TA642A, TA642B); Split type (TA642C)
Air Velocity:
Range: 0.06-45.0m/s
Accuracy: ±(2%+0.2)
Resolution: 0.01/0.1/1
Air Temperature:
Range: 0℃~45℃ (32℉~113℉)
Accuracy: ±2℃ (±3.6℉)
Resolution: 0.1/1
Display: 4 digits, max 9999
Sensor: Infrared laser tube cutting method
Sampling Rate: 2 times/s
Repeated Test Deviation: ±2%
Data Storage: 1000 groups
USB Connection: No (TA642A), Yes (TA642B, TA642C)
Auto Off: 15 mins (can be disabled)
Working Enviroment: -10℃~50℃. Max 80%RH, indoor altitude<2000m
Storage Enviroment: -10℃~50℃. Max 70%RH (battery removed)
Screen Size: 53 * 44mm
Supply: 3 * 1.5V AA (LR06) battery (Not included), USB micro interface 5V
Item Size: 239 * 70 * 35mm / 9.41 * 2.75 * 1.38in
Item Weight: 210g / 7.41oz
Package Weight: 550g / 19.40oz
Package Size: 29.5 * 10 * 6cm / 11.61 * 3.94 * 2.36in
Package List:
1 * Digital Anemometer
1 * USB Cable
1 * Cloth Bag
1 * User Manual (English)