Cheap rpm digital, Buy Quality rpm motor directly from China rpm scooter Suppliers: MASTECH MS6208B Non-contact Tachometer RPM Meter With 50-99999RPM Rotation Speed Range Digital Laser Non contact Tacometro
MASTECH MS6208B Non-contact Tachometer RPM Meter With 50-99999RPM Rotation Speed Range Digital Laser Non contact Tacometro Features: Data record: 99 Data Hold The maximum and minimum measurement Backlit Low-voltage detection Power 1.5V × 4 LR03 AAA( not included ) Size 193mm × 60mm × 29mm Technical Parameters: Measurement: Non-contact Measuring range: 50-99999RPM Accuracy: ± (0.03% + 2) Maximum display: 99999 Automatic shutdown time: 30 seconds Maximum measurements: measurable Minimum measurement: can be measured Speed measurement: can be measured