มิเตอร์วัดค่าความเร็วรอบ Tachometer
รุ่น 461700
คุณลักษณะ
เครื่องวัดความเร็วรอบแบบใช้แสงโดยไม่ต้องสัมผัส
- Large Easy To Read (99,999 Count) LCD Display
- Autoranging With 0.1 % Basic Accuracy
- Hold Button Freezes Displayed Reading
- Ergonomically Designed And Pocket Sized Housing With Protective Finger Guard
- Easy To Operate By Simply Contacting The Rotating Object With The Sensor Tip And Read
- 461750 Contact Model With Surface Wheels Enable Tachometer To Measure Linear Surface Speeds In Ft /min, M /min, And Yd /min
- 461700 Non -Contact Integral Light Beam Model With Ideal Measurement Range Up To 6" (150 mm.) Distance
- Complete With 9V Battery; 461700 Includes Reflective Tape And 461750 Includes Surface Wheels
คุณสมบัติ
- Display Counts 99,999 Count LCD 99,999 Count LCD
- Range Rpm 10 To 99,999 Rpm 10 To 20,000 Rpm /Ft/min —3 To 6560 Ft/min/M/min —1 To 1999.9 M/min/Yd/min —1 To 5,000 Yd/min
- Basic Accuracy ± (0.1 % Rdg + 2 D) ± (0.1 % Rdg + 2 D)
- Sampling Time 1 Sec >60 Rpm, >1 Sec >10 To 60 Rpm
- Max Rpm Resolution 0.001 0.001 Ft/min Resolution —0.0001
- Dimensions 4.88 x 1.97 x 1.3" 5.87 x 1.97 x 1.3" /(124 x 50 x 33 mm.) (149 x 50 x 33 mm.)
- Weight 4 Oz (114 g) 5 Oz (14)
