更新時間：2024-11-19
AM4220|杯式型風速計?公尺/秒 , 英呎/分鐘 , 公里/小時 , 海浬/小時 四種單位選擇?杯式風速感應(yīng)器 , 測得較大風速?可記錄Z大/Z小值功能. ?外殼防水IP67等級
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AM4220|杯式型風速計
Display | LCD size : 28 mm x 19 mm. |
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 microprocessor circuit. |
Data Logger | Max. can save 100 point data with recall Manual, push the data logger button once will save data one time. |
Sensor Structure | Cup van probe with low friction ball bearing design. |
Data Hold | Freeze the display reading. |
Memory Recall | Maximum & Minimum value. |
Sampling Time | Approx. 1 second. |
Power off | Auto shut off saves battery life or manual 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 4 PCs, |
Power Current | Approx. DC 6.8 mA |
Weight | 181 g/ 0.4 LB. @ Battery is included. |
Dimension | Main instrument :190 x 40 x 32 mm (7.5" x 1.6" x 1.3") |
Accessories Included | Instruction manual........................1 PC |
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