มิเตอร์วัดค่าความเร็วรอบ Tachometer
รุ่น 461995
คุณลักษณะ
เครื่องวัดความเร็วรอบแบบใช้แสงโดยไม่ต้องสัมผัส
- Large 0.4” (5 Digit) LCD Display
- Microprocessor Based With Quartz Crystal Oscillator To Maintain High Accuracy
- Tachometer Memory Stores Last, Max And Min Readings
- Provides Wide RPM (Photo And Contact) And Linear Surface Speed (Contact) Measurements
- Accurate To 0.05 % With Max Resolution Of 0.1 Rpm In Either Photo Or Contact Mode
- Complete With Tips And Wheel For Rpm Or Linear Surface Speed, Four 1.5 V AA Batteries, Reflective Tape And Carrying Case
- Specifications For Both Models Photo Mode Contact Mode
- Range (RPM) 461895 5 To 99,999 0.5 To 20,000
- Range (RPM) 461995 10 To 99,999 0.5 To 20,000
- Accuracy 0.05% Rdg + 1 Digit
- Sampling Time 1 Sec > 60 Rpm 1 Sec > 6 Rpm
- Surface Speed 0.2 To 6560 Ft /min 0.05 To 1999.9 M/min
- Resolution 0.1 Rpm (<1,000 Rpm) 1 Rpm ( >1000 Rpm)
- Power 4 AA Batteries
- Dimensions 8.5 x 2.6 x 1.5” (215 x 65 x 38 mm.)
- Weight 10.6 Oz (300 g)
