2.Large size LCD with backlight, no errors.

3.Manual adjust, Auto-adjust, Coarse and Fine adjust knob

Technical Parameter:

• Measuring range: 60~19,999RPM
• RPM: Round per minute
• Coarse Adjust knob/Fine Adjust knob:
• Less than 1000RPM: Coarse Adjust Knob: ±10RPM; Fine Adjust knob: ±0.1RPM
• More than 1000RPM: Coarse Adjust Knob: ±100RPM; Fine Adjust knob: ±1RPM
• Accuracy: 0.05%
• Resolution: Less than 1000RPM: 0.1RPM;  More than 1000RPM:1RPM
• Time base: 10MHz
• Display: 19,999
• Power: 4*1.5V .AA.UM-3
• Consumption: not more than 60mA
• Dimension: 195*73*38mm
• Weight: Approx.200g

Shenzhen Hongyan Technology Co., Ltd.

Year Established:2012

Business Type:Manufacturer and Trading Company

Management Certifiation: ISO9001

Operational Address: 7th Floor, West Of Building A, Weiye Innovation Yiba Industrial Area, Hangcheng Rd., Gushu, Xixiang St., Baoan District, Shenzhen, Guangdong, China (Mainland)