Digital Tachometer RPM Meter 2 in 1 Speedometer LCD Rotation Tester for Small Engine, White Backlight,Accuracy 0.05% + 1 Digit,Photoelectric and Pen Measurement, Clear

[Auto Indicator] When the power supply voltage drops below a set value, the speed tester will automatically indicate, providing timely notifications for maintenance purposes. [Reduce Interference] The tachometer utilizes microcomputer technology (mcu technology) to ensure accurate measurement by minimizing interference during testing, enhancing precision for small engine applications. [Versatile Measurement] Easily switch between photoelectric and pen measurement modes. the rotational speed sensor allows for convenient speed and length measurements of wires, cables, and ropes. [Clear Display] Featuring a large lcd screen, this digital tachometer provides clear readings. the white backlight and black font ensure readability in various lighting conditions. [Multiple Measurements] This digital tachometer can store maximum, minimum, and last values automatically. with a fast sampling time of 0.5 seconds and ​, it can measure up to 96 consecutive readings simultaneously. Spec: Item Type: Digital Tachometer Material: ABS Battery: 3 x AA batteries (not included) Speed Measurement Range RPM: ​ r/min Frequency Measurement Range Hz: 0.05-​​.99 r/sec, 1-10000 Count Resolution: 0.01 RPM (2.50-​.99 RPM), 0.1 RPM (1000.0-9999.9 RPM), 1 RPM (10000 RPM and above), 0.01 Hz (0.05-​​.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 Package List: 1 x Tachometer 3 x Reflective Strips 1 x Screw 1 x User Manual 1 x Storage Box How To Use: Install the batteries and use.

• [Auto Indicator] When the power supply voltage drops below a set value, the speed tester will automatically indicate, providing timely notifications for maintenance purposes.
• [Reduce Interference] The tachometer utilizes microcomputer technology (mcu technology) to ensure accurate measurement by minimizing interference during testing, enhancing precision for small engine applications.
• [Versatile Measurement] Easily switch between photoelectric and pen measurement modes. the rotational speed sensor allows for convenient speed and length measurements of wires, cables, and ropes.
• [Clear Display] Featuring a large lcd screen, this digital tachometer provides clear readings. the white backlight and black font ensure readability in various lighting conditions.
• [Multiple Measurements] This digital tachometer can store maximum, minimum, and last values automatically. with a fast sampling time of 0.5 seconds and , it can measure up to 96 consecutive readings simultaneously.