Purchase Qty. Reference FOB Price
1-9 Pieces US$110.00
10-49 Pieces US$87.00
50+ Pieces US$80.00
Product Description
Used to measure rotative velocity, surface speed, frequency of motor. Applicable to the product departments of motor, fan, chemical fiber, washing-machine, automobile, airplane, steamer etc. Features * Multifunctional, one instrument combines PHOTO TACH.(RPM) &CONTACT TACH. (RPM , m / min, ft / ...