Design Technology Inc. This is a Quality Design Technology Inc. Specs – Adjustable RPM reading. Maximum RPM Capacity: 19,999. Updates every 1/2 second. Battery Type: Lithium. Non-resettable total hours.
Design Technology Inc. This is a Quality Design Technology Inc. Specs – Adjustable RPM reading. Maximum RPM Capacity: 19,999. Updates every 1/2 second. Battery Type: Lithium. Non-resettable total hours.