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Tachometer DT-838 (Photo Type)
Rotative velocity: 2.5~99,999r/min Laser tach detecting distance: 50~200mm Accuracy: \(0.05%n+1d) Resolution:0.1/1 Memory: Max/Min/Last Power Supply: 4x1.5V AA(UM-3) Battery Battery indicator: low battery indicator Dimension: 190x72x36mm Weight (not including probe): 159g |
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