Cen-Tech Part Number 96451 Item Weight 8.8 ounces Package Dimensions 11.3 x 7 x 1.2 inches Item model number 96451 Item Package Quantity 1 Additional Information. Instantaneous readings. Checked with a manual thermometer and they both were within 1 degree. I use it at my hotel to check the daily temp of the pool water (guests want to know. I've been using this rotary level for years now. I needed to flatten a piece of land to put a greenhouse on it. This is a review and a demonstration of how I.
ELECTRIC PLATFORM SCALE
330 LB. WEIGHT CAPACITY
Model 98982
Set up And Operating Instructions
Scale not legal for trade or postage.
Distributed exclusively by Harbor Freight Tools®.
3491 Mission Oaks Blvd., Camarillo, CA 93011
Visit our website at: http://www.harborfreight.com
Read this material before using this product. Failure to do so can result in serious injury. Save this manual.
Copyright© 2008 by Harbor Freight Tools®. All rights reserved. No portion of this manual 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 manual 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.
Save This Manual
Keep this manual for the safety warnings and precautions, assembly, operating, inspection, maintenance and cleaning procedures. Write the product’s serial number in the back of the manual near the assembly diagram (or month and year of purchase if product has no number). Keep this manual and the receipt in a safe and dry place for future reference.
Important SAFETY
Information
In this manual, on the labeling, and all other information provided with this product:
This is the safety alert symbol. It is used to alert you to potential personal injury hazards. Obey all safety messages that follow this symbol to avoid possible injury or death.
DANGER indicates a hazardous
situation which, if not avoided, will result in death or serious injury.
WARNING indicates a
hazardous situation which, if not avoided, could result in death or serious injury.
CAUTION, used with the safety
alert symbol, indicates a hazardous situation which, if not avoided, could result in minor or moderate injury.
NOTICE is used to address practices not related to personal injury.
CAUTION, without the safety alert
symbol, is used to address practices not related to personal injury.
General Safety Warnings
WARNING Read all safety warnings and instructions. Failure to follow the warnings and instructions may result in electric shock, fire and/or serious injury.
Save all warnings and instructions for future reference.
1.Work area safety
a.Keep work area clean and well lit.
Cluttered or dark areas invite accidents.
b.Do not operate the Scale in explosive atmospheres, such as in the presence of flammable liquids, gases or dust. Line operated and battery operated equipment create sparks which may ignite dust or fumes.
c.Keep children and bystanders away while operating the Scale.
Distractions can cause you to lose control.
2.Electrical safety
a.The Power Plug (17) must match the outlet. Never modify the Plug in any way. Do not use any additional adapter plugs with the Scale.
Unmodified plugs and matching outlets will reduce risk of electric shock.
b.Avoid body contact with grounded surfaces such as pipes, radiators,
SKU 98982 | For technical questions, please call 1-800-444-3353. | Page 2 |
ranges and refrigerators. There is an increased risk of electric shock if your body is grounded.
c.Do not expose the Scale to rain or wet conditions. Water entering the
Scale will increase the risk of electric shock.
d.Do not abuse the Power Cord
(17). Never use the Cord for carrying, pulling or unplugging the Cord. Keep the Cord away from heat, oil, sharp edges or moving parts. Damaged or entangled Cords increase the risk of electric shock.
e.When operating the Scale outdoors, use an extension cord suitable for outdoor use. Use of a cord suitable for outdoor use reduces the risk of electric shock.
f.If operating the Scale in a damp location is unavoidable, use a Ground Fault Circuit Interrupter (GFCI) protected supply. Use of a GFCI reduces the risk of electric shock.
3.Personal safety
a.Stay alert, watch what you are doing and use common sense when operating the Scale. Do not use the Scale while you are tired or under the influence of drugs, alcohol or medication. A moment of inattention while operating the Scale may result in serious personal injury.
b.Use safety equipment. Always wear eye protection. Safety equipment such as ANSI-approved safety impact goggles will reduce personal injuries.
c.Prevent unintentional starting. Ensure the Power Switch (15) is in the off-position before connect-
ing to power source and/or battery pack, picking up or carrying the tool. Carrying battery operated equipment with your finger on the
Power Switch or energizing equipment that have the Power Switch on invites accidents.
d.Do not overreach. Keep proper footing and balance at all times.
This enables better control of the
Scale in unexpected situations.
4.Scale use and care
a.Do not force the Scale. Use the correct Scale for your application.
The correct Scale will do the job better and safer at the rate for which it was designed.
b.Do not use the Scale if the Power
Switch (15) does not turn it on and off. Any equipment that cannot be controlled with the Power Switch is dangerous and must be repaired.
c.Unplug the Power Cord (17) before making any adjustments, changing accessories, or storing the Scale.
Such preventive safety measures reduce the risk of starting the equipment accidentally.
d.Store idle equipment out of the reach of children and do not allow persons unfamiliar with the Scale or these instructions to oper-
ate the equipment. Line powered and battery powered equipment are dangerous in the hands of untrained users.
e.Maintain the Scale. Check for misalignment or binding of moving parts, breakage of parts and any other condition that may affect the Scale’s operation. If damaged, have the Scale repaired before
SKU 98982 | For technical questions, please call 1-800-444-3353. | Page 3 |
use. Many accidents are caused by poorly maintained equipment.
f.Use the Scale in accordance with these instructions, taking into account the working conditions and the work to be performed. Use of the Scale for operations different from those intended could result in a hazardous situation.
5.Battery tool use and care
a.Use this Scale only with specifically designated Batteries. Use of any other Battery may create a risk of injury and fire.
b.Under abusive conditions, liquid may be ejected from the Battery (16). Avoid contact. If contact accidentally occurs, flush with water.
Cen Tech 3129923 Manual
If liquid contacts eyes, additionally seek medical help. Liquid ejected from the Battery may cause irritation or burns.
6.Service
a.Have your Scale serviced by a qualified repair person using only identical replacement parts. This will ensure that the safety of the equipment is maintained.
Specific Safety Warnings
1.Maintain labels and nameplates on the Scale. These carry important safety information. If unreadable or missing, contact Harbor Freight Tools for a replacement.
2.This Scale contains a sealed lead Battery (16). Do not dispose of an old Battery in fire to avoid explosion and possible personal injury. Recycle old batteries according to local solid waste authority procedures.
3.Do not exceed the Scale’s maximum weight capacity of 330 pounds.
4.Use in a dry location only. Risk of electric shock.
5.Use on a level, solid surface capable of supporting the weight of the Scale and its load.
6.Do not lean load against display.
7.Level the Scale before use.
8.Wear ANSI-approved safety goggles during assembly and Battery (18) replacement.
9.This Scale is not legal for trade or postage.
10.Read this manual before set up and use of the Scale.
11.Do not sit or stand on the Scale.
12.Avoid unintentional starting. Prepare to begin work before turning on the Scale.
13.Do not leave the Scale unattended when it’s Power Cord (17) is plugged into an electrical outlet. Turn off the equipment, and unplug the Power Cord from its electrical outlet before leaving.
14.This product is not a toy. Keep it out of reach of children.
15.People with pacemakers should consult their physician(s) before use.
Electromagnetic fields in close proximity to heart pacemaker could cause pacemaker interference or pacemaker failure. In addition, people with pacemakers should:
•Avoid operating alone.
•Do not use with power switch locked
SKU 98982 | For technical questions, please call 1-800-444-3353. | Page 4 |
Digital
Contact 66400 Tachometer
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.
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 | 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
Important SAFETY
Information
1.When in use, this tool is in contact with rotating parts.
Cen-tech 16 Laser Level
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 children to play with or near this item.
4.Position batteries in proper polarity and do not install batteries of different types, charge levels, or capacities together.
5.Use as intended only.
6.Inspect before every use; do not use if parts are loose or damaged.
7.Maintain product labels and nameplates. These carry important safety information. If unreadable or missing, contact Harbor Freight Tools for a replacement.
Read the entire Important Safety Information section at the beginning of this document
including all text under subheadings therein before set up or use of this product.
Important Components
and Controls
1.Rotation Axis. Install the selected Adapter on this Axle.
2.TEST Button. Use to perform Tests.
3.LCD Display. Information is displayed on this screen.
4.MEMORY Button. Use to recall last reading, minimum reading and maximum reading of last test.
5.Function Switch. Use to select desired measurement:
a.FT/MIN Linear speed in Feet per Minute
b.M/MIN Linear Speed in Meters per Minute
c.CONTACT Rotation speed in RPM
Cen Tech Products
Display
Symbol Meanings:
Cen Tech Manuals Laser Leveler
a.Battery Symbol: Batteries are low and must be replaced.
b.MAX: Maximum reading is displayed
c.MIN: Minimum reading is displayed.
d.CONTACT: Function Switch test mode setting.
e.ft/min: Speed Unit in Feet per minute.
f.m/min: Speed unit in Meters per minute.
g.RPM: Rotational speed in revolutions per minute.
Cen Tech Manuals Laser Levels
SKU 66400 | For technical questions, please call 1-800-444-3353. | Page 2 |