الوصف
- Measuring RPM is safe & accurate without attachment to object; Digital display gives exact RPM with no guessing or errors.
- Used the exclusive MICRO-COMPUTER LSIcircuit and crystal time base to offer the high accuracy measurement & fast measuring time.
- The last Value / max. Value / min. Value will be automatically stored in memory and can be displayed by turn.
- Wide measuring range and high resolution.
- <b>We use DHL / Fedex / UPS. Generally, it only needs 3~5 days to arrive Europe from China.</b>
DT-2857 Photo Tachometer Surface Speed Tester Auto Meter 2.5~99,999 RPM Speedometer
