Features:

• Wide measuring range and high resolution. Increase the range of use.
• LED backlit display solves the problem of night reading, convenient to use.
• ABS material, corrosion resistance and oxidation resistance to increase service life.
• Wide range of the measurement and high?resolution, easy to operate.
• There are 2 different colors available, you can choose by your needs.

Specification:

• Material: ABS
• Effective Measuring Distance: 50~500mm
• Display: 5 bit LCD backlight display
• Measuring Range: 2.5-99.999 RP/Second
• Measurement Resolution: 0.1 RPM
• Measurement Accuracy: 0±05%
• Sampling Rate: 0.5 seconds
• Time Base: Quartz crystal
• Operating Temperature: 0~50℃
• Storage Temperature: -20-70℃
• Batteries: 2pcs AAA batteries (not included)
• Power Consumption: About 25-40Ma