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MOQ : 60
Price : EXW US$12
Brand Name : Benetech,Bestone
Model Number : GM8906
Certification : CE,ROHS
Place of Origin : CHINA
Payment Terms : T/T,Western Union
Supply Ability : more than 500pcs per month
Delivery Time : 3-5 working days
Packaging Details : color paper box
Model NO. : GM8906
Application : Vehicle, Net Speed
Display : Digital
Detection Method : Contact
Noctilucence : Backlight
Weight : 106g
Other : Max., Min., Avg. and Last Value
Transport Package : Box
Origin : China
HS Code : 9027899090
Tachometer 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. It is widely used in industries like electric motor, fan, washing machine, textile, automobile, aircraft, ships, etc.
| Model | GM8905 | GM8906 |
|---|---|---|
| Unit | rpm | rpm, m/min, ft/min |
| Range | 2.5-99999rpm | 0.5-19999 |
| Basic precision | ±(0.1%n+5d) rpm; (2.5~999.9rpm) ±(1%n+5d) rpm; (1000~99999rpm) | 0.05%+1 |
| Resolution ratio | 0.1rpm(2.5~999.9rpm) 1rpm(1000~99999rpm). | 0.1rpm(0.5~999.9rpm) 1rpm(1000~19999rpm) |
| Sampling ratio | Once/second | 0.8S (60RPM or above) |
| Measurement distance | 50-500mm | Contact |
| Dimension | 55.7*29.9*127mm | 55*33*157.8mm |
| LCD display | 5-digit large screen LCD display, with word height of 18mm | |
| Laser power | CLASS IIIA2 5mW(for GM8905) | |
| Time base | Quartz crystal | |
| Automatic shutdown | The instrument will shut down after 60 seconds without any pressing. | |
| Operation environment | 0~50℃;32~122℉;10%~90%RH | |
| Storage environment | -10~80℃; -14~176℉;10%~75%RH | |
| Power supply | 2x1.5V AAA battery | |
| Weight | 106g | |
| Equipped with 3 bars of silver reflection tag (200mm*12mm) (for GM8905) | ||
The contents included in the shipment:

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GM8906 Motor Tachometer Digital LCD with Backlight for Non-destructive Testing 0.5~99999 RPM Measurement Images |