1.測量範圍:
閃頻：100~99999RPM.(±0.05%)
光電：10~99999RPM.(±0.05%)
2.閃頻式轉速測量採用高亮度紅色LED，省電耐用
3.液晶顯示器，具有背光顯示的功能
4.外部觸發信號輸入功能
5.光電式轉速測量，採用紅色雷射光投射
量測距離：50-1500mm
6.工作電源：1號電池×4或DC9伏特×1(Adapter)
7.Size：210×120×120mm

STROBOSCOPE, LED array, battery power,
+ photo Tachometer, 2 in 1
Model : DT-2299
* Stroboscope use high intensity LED array.
* LCD display with back light.
* Stroboscope range : 10 to 99,999 RPM.
* External trigger for stroboscope.
* Photo tach. range : 10 to 99,999 RPM.
* Photo tachometer use the laser light beam.
* Optional contact tach. adapter, TA-35.
* Power supply : Batteries, 1.5 V (UM-1, D) x 4 PCs
* AC/DC adapter is optional.