杯式型风速计/风速表AM-4220
Display
LCD size : 28 mm x 19mm.
Measurement Unit
m/S (meters per second) , Km/h (kilometers per hour ) , Knot ( nautical miles per hour ) , ft/min (feet per minute ) , mile/h ( miles per hour )
Circuit
Custom one-chip of microprocessorcircuit.
Data Logger
Max. can save 100 point data withrecall Manual, push the data logger button once will save data onetime.
Sensor Structure
Cup van probe with low friction ballbearing design.
Data Hold
Freeze the displayreading.
Memory Recall
Maximum & Minimumvalue.
Sampling Time
Approx. 1 second.
Power off
Auto shut off saves battery life ormanual off by push button.
Operating Temperature
0 to 50℃.
Operating Humidity
Less than 80% R.H.
Power Supply
DC 1.5 V battery ( UM4/AAA ) x 4PCs,
Power Current
Approx. DC 6.8 mA
Weight
181 g/ 0.4 LB. @ Battery isincluded.
Dimension
Main instrument :190 x 40 x 32 mm(7.5" x 1.6" x 1.3")Cup vane ( 3 cups with arm ) :135 mm dia.
Accessories Included
Instructionmanual........................1 PCCarrying case................................1PC