TENMARS ST-140D 振动计（Dataloger）

- Measurement frequency range
+ Acceleration: 10HZ～1KHZ(LO)；10HZ～5KHZ(HI)
+ Velocity: 10HZ～1KHZ
+Displacement: 10HZ～1KHZ
- Measurement range
+ Acceleration: 0.5～199.9m/s2 
+ Velocity: 0.5～199.9mm/s
+ Displacement: 0.005～1.999mm
- Function
+ Acceleration/Velocity: RMS, Peak, Max Hold, Hold
+ Displacement: Peak-Peak, Max Hold, Hold
- Accuracy: ± (5% reading ±5 digits),ref. 79.4/158Hz, 23°C,<80%RH
- Dimension: 156x73x35(LxWxH)
- Power supply: 1.5V AAA alkaline battery x 6
- AC adapter: AC 100~240V to DC9V/0.5A
- Data stored: 9999 records
- USB interface