Digital Tachometer 2 in 1 LCD Speedometer Small Engine

Digital Tachometer 2 in 1 LCD Speedometer Small Engine Description

1、ACCURATE AND LOW ERROR: The tachometer adopts microcomputer technology (MCU technology), which can reduce interference during the testing process and achieve accurate measurement. Meanwhile, the high resolution of the tachometer for small engines reduces errors 2、TWO IN ONE: The digital tachometer can switch between photoelectric and pen measurement at any time. The rotational speed sensor with grooves can conveniently measure the speed and length of wires, cables and ropes 3、LARGE DISPLAY SCREEN: The large LCD screen of the small engine digital tachometer provides clear readings. The white backlight and black font ensure that can be read in any lighting environment 4、LOW VOLTAGE REMINDER: When the power supply voltage drops below the specified value, this small engine speed tester will automatically indicate 5、MEMORY FUNCTION: The tachometer will automatically store the maximum value, minimum value, and the last value. The sampling time is 0.5 seconds(above 60RPM), and the accuracy is 0.05% + 1 digit. The digital tachometer can measure 96 consecutive times simultaneously
Item Type: Digital Tachometer
Material: ABS
Battery: 3 x AA batteries (not included)
Speed Measurement Range RPM: 2.50-99999 r/min
Frequency Measurement Range Hz: 0.05-999.99 r/sec, 1-10000 Count
Resolution: 0.01 RPM (2.50-999.99 RPM), 0.1 RPM (1000.0-9999.9 RPM), 1 RPM (10000 RPM and above), 0.01 Hz (0.05-999.99 Hz)r/sec
Accuracy: 0.05% + 1 digit
Sampling Time: 0.8 Seconds (for speeds over 120 RPM)
Range Selection: Automatic
Time Base: 6MHz crystal oscillator
Detection Distance: 50mm-500mm
1 x Tachometer
3 x Reflective Strips
1 x Screw
1 x User Manual
1 x Storage Box