Harbor Freight Tools cen-tech 66400 User Manual
InstructIons and precautIons
distributed exclusively by Harbor Freight tools
®
.
3491 Mission Oaks Blvd., Camarillo, CA 93011
Visit our website at: http://www.harborfreight.com
saVe tHese InstructIons. read all
precautIons and InstructIons.
Copyright
©
2008 by Harbor Freight Tools
®
. All rights reserved. No portion of this document or any artwork contained
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.
dIgItal
contact
tacHometer
66400
specIFIcatIons
Display
LCD 5 Digits
RPM Range
2.5 - 19,999 RPM
Accuracy
± 0.05 plus 1 RPM
Power Source
(4) 1.5 VDC (AA) Batteries
(Not Supplied)
Operating
Environment
32° - 104° F; 0 - 50°
< 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
•
Important saFetY
InFormatIon
When in use, this tool is in contact with rotat-
1.
ing parts.
Do not touch rotating parts. Do not wear
Do not touch rotating parts. Do not wear
2.
loose clothing when working with rotating
parts. Contain hair, jewelry and any item that
may become entangled in rotating part.
This product is not a toy. Do not allow chil-
This product is not a toy. Do not allow chil-
3.
dren to play with or near this item.
Revised Manual 09c