Peakmeter PM6208B non contact type Tachometer operation

We are a manufacture in China which is specialized in multimeter, clamp meter, thermometer, etc.
Please feel free to contact me if you want to buy it
AliExpress official store: https://peakmeter.aliexpress.com/stor...
My e-mail: [email protected]
Website: www.peak-meter.com

• #science_technology
• #tachometer
• #speed
• #non_contact_tachometer
• #digital_tachometer