21% drop
HIPKZ Handheld Digital Photo Tachometer Rpm Meter 2.5RPM-99999RPM Non-contact Motor Lathe Speed Gauge Backlit Lcd Display Rpm Tach Speed Gauge for Measure Lathe Motors
$19.55$24.79(-21%)
- "
- 1.Efficient Performance Measurement: Utilize the photo tachometer rpm meter to monitor rotating object speeds seamlessly
Set alert threshold:
10%