CEN-TECH 66400 Instructions And Precautions

InstructIons and precautIons
saVe tHese InstructIons. read all
precautIons and InstructIons.
©
Copyright 2008 by Harbor Freight Tools
herein may be reproduced in any shape or form without the express written consent of Harbor Freight Tools.
Diagrams within this document may not be drawn proportionally. Due to continuing improvements, actual product
may differ slightly from the product described herein. Tools required for assembly and service may not be included.
For technical questions or replacement parts, please call 1-800-444-3353.

specIFIcatIons

Display LCD 5 Digits
RPM Range 2.5 - 19,999 RPM
Accuracy ± 0.05 plus 1 RPM
(4) 1.5 VDC (AA) Batteries
Power Source
(Not Supplied)
Operating 32° - 104° F; 0 - 50°
Environment < 85% Humidity
unpackIng
When unpacking, check to make sure that
the item is intact and undamaged. If any parts are
missing or broken, please call Harbor Freight Tools
at the number shown on the cover of this document
as soon as possible.
Your tool includes:
• Digital Touch Tachometer
• (3) Adapters
Revised Manual 09c
66400
distributed exclusively by Harbor Freight tools
3491 Mission Oaks Blvd., Camarillo, CA 93011
Visit our website at: http://www.harborfreight.com
®
. All rights reserved. No portion of this document or any artwork contained
dIgItal
contact
tacHometer
Important saFetY
InFormatIon
1. When in use, this tool is in contact with rotat-
ing parts.
2. Do not touch rotating parts. Do not wear
loose clothing when working with rotating
parts. Contain hair, jewelry and any item that
may become entangled in rotating part.
3. This product is not a toy. Do not allow chil-
dren to play with or near this item.
®
.