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Detection Method : Contact
Weight : 106g
Other : Max., Min., Avg. and Last Value
HS Code : 9027899090
Payment Terms : T/T,Western Union
Display : Digital
Brand Name : Benetech,Bestone
Transport Package : Box
Packaging Details : color paper box
Certification : CE,ROHS
Model NO. : GM8906
MOQ : 60
Noctilucence : Backlight
Application : Vehicle, Net Speed
Supply Ability : more than 500pcs per month
Origin : China
Price : EXW US$12
Model Number : GM8906
Delivery Time : 3-5 working days
Place of Origin : CHINA
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 |