[ RPM MEASUREMENT] The DT2240B tachometer utilizes advanced microcomputer and photoelectric technology to deliver precise speed measurements with a wide range of 60 to 40000 RPM/FPM. Its rate of 0.05% ensures reliable digital readings for various industrial applications.
[LARGE LCD DISPLAY WITH BACKLIGHT] Equipped with a large 5-digit LCD screen featuring backlight functionality this tachometer provides clear visibility in any lighting condition. The digital control allows easy adjustment of flash frequency power supply and displays measurements up to forty thousand RPM for accurate speed analysis.
[NON SPEED MEASUREMENT TECHNOLOGY] This innovative tachometer employs anti interference technology to enable non speed measurement without physical interaction with moving objects. It can also detect surface defects and operational states making it ideal for quality control and maintenance tasks.
[VERSATILE INDUSTRIAL APPLICATIONS] Designed for professionals this tachometer is for measuring motors machine parts lathes and more. It serves multiple purposes in industrial maintenance production lines quality assurance laboratories and educational institutions due to its robust performance.
[DURABLE AND ERGONOMIC DESIGN] Crafted from ABS material the DT2240B tachometer offers exceptional durability strength and lightweight convenience. Its ergonomic design ensures comfortable handling during prolonged use while the compact size makes it easy to carry anywhere.

Spec:
Item Type: Tachometer
Material: ABS
Color: As shown in the picture
Model: DT2240B
Battery: 1.5V AAx4 (not included)
Application: Can be used to measure motors, machine parts, lathes, etc.
Measuring Range: 60-40000RPM/FPM
Speed: R/min
FPM: F/min
When the coarse/fine adjustment range is less than 1000RPM
Coarse Adjustment: 10RPM/FPM
Fine Adjustment:
0.1RPM/FPM
1000 rpm
Coarse Adjustment: 100RPM/FPM
Fine Adjustment: