Digital tachometer GM8905
LCD display 5-digit large-screen LCD display, character height 18mm
Laser power: CLASSⅡ 2-5mW
Function and technical parameters
Unit: rpm
Range: 2.5-99999rpm
Resolution
0.1rpm (2.5~999.9rpm)
1rpm(1000~99999rpm)
Basic accuracy: ±(0.1%n+5d)rpm, (1000~99999rpm)
Laser power: CLASSⅡ 2-5mW
Sampling rate: 1 time/sec
Test distance: 50-500mm
Time base quartz crystal
Automatic shutdown without any key operation, the meter will shut down after 61s
Maximum, minimum, average, last measured value hold: √
Low battery prompt: √
LCD backlight display: √
Memory function: √
Operating environment: 0~50oC, 32~122oF, 10~90%RH
Storage environment: -10~80oC, -14~176oF, 10~75%RH
Size: 55.7*29.9*127mm Weight: 106g
Power supply: 2x1.5V AAA batteries
3 strips of silver glossy paper included as standard(200*12mm)
Contact tachometer GM8906 linear speed meter
LCD display 5-digit large-screen LCD display, character height 18mm
Function and technical parameters
Unit: rpm
Range: 2.5-19999rpm
Resolution
0.1rpm (0.5~999.9rpm)
1rpm(1000~19999rpm)
Basic accuracy: ±(0.05%n+5d
Sampling rate: 1 time/sec
Test distance: 50-500mm
Time base quartz crystal
Automatic shutdown without any key operation, the meter will shut down after 61s
Maximum, minimum, average, last measured value hold: √
Low battery prompt: √
LCD backlight display: √
Memory function: √
Size: 55.*33*157.8mm Weight: 106g
Power supply: 2x1.5V AAA batteries
Standard configuration with multiple speed measuring heads