PM6208A Digital Tachometer – RPM Meter

The PM6208A Digital Tachometer is a non-contact measurement instrument designed for accurately measuring rotational speed in motors, fans, shafts, and rotating machinery. Built around a high-speed integrated processing chip, it delivers reliable performance and precise RPM measurements without physical contact with the rotating object. The device features a backlit LCD display for operation in low-light environments, data logging for up to 100 measurements, and MAX/MIN/AVG functions for comprehensive analysis. Its compact design and multiple speed unit selections make it suitable for industrial maintenance, laboratory testing, and equipment diagnostics.

Features

- Non-contact RPM measurement using optical sensing technology

- Measurement range from 50 to 9999 RPM

- High-accuracy measurement performance

- Backlit LCD display for low-light operation

- Data logging storage for up to 100 records

- MAX, MIN, and AVG measurement functions

- Multiple speed unit selections available

- Data hold function for convenient reading

- Automatic power-off after 30 seconds of inactivity

- Compact and portable handheld design

- Low battery indication function

- Suitable for motors, fans, and rotating machinery

- High-speed integrated processing chip

- Reliable performance for maintenance and diagnostics

- Designed for industrial and laboratory applications

Specifications

- Model: PM6208A

- Product Type: Digital Tachometer

- Measurement Method: Non-Contact Optical Measurement

- Measurement Range: 50–9999 RPM

- Measurement Accuracy: ±(0.03% + 2 Digits)

- Measuring Distance: 50–250 mm

- Data Logging Capacity: 100 Groups

- Display Type: LCD Display with Backlight

- MAX/MIN/AVG Function: Yes

- Data Hold Function: Yes

- Unit Selection: m/min, m/sec, ft/min, ft/sec, in/min

- Auto Power Off: 30 Seconds

Low Battery Indicator: Yes

Application: Rotational Speed Measurement and Diagnostics

- Power Supply 4x1.5AAA Battery (Not Included)

Links

- PM6208A Digital Tachometer Manual

Tutorials

- PM6208A Digital Tachometer Tutorial