GM8906 is made by benetech company. GM 8906 price is available. Tachometer GM8906 is one of the necessary instruments in machinery industry, which is used to measure rotation speed, linear speed or frequency of electric motor, as well as rotation speed of impeller blades, roller and shaft.
| Measure range |
0.5~19999 |
| Resolution rate |
0.1（0.5~999.9)、1（1000~19999) |
| Accuracy rate |
0.05%+1 |
| Sample interval |
0.8s(60RPM or above) |
| Power |
Two 1.5V AAA batteries |
| Size |
55.0*33.0*157.8mm |
