Performance Tool W89719 User manual

DIGITAL LASER TACHOMETER
OWNER'S MANUAL
Stock Number W89719
WARNING
It is the owner and/or operators’ responsibility to study all WARNINGS, operating, and maintenance instructions contained
on the product label and instruction manual prior to operation of this hose reel. The owner/operator shall retain product
instructions for future reference.
The owner and/or operator are responsible for maintenance, maintaining all decals or warning labels and while in use,
maintaining the unit in good working order. If the owner and/or operator are not fluent in English, the product warnings
and instructions shall be read and discussed with the operators’ native language by the purchaser/owner or his
designee. Make sure that the operator comprehends its contents. Safety information shall be emphasized and
understood prior to usage.
Protect yourself and others by observing all safety information.
Failure to comply with instructions could result in personal injury and/or property damage!
If you encounter any problems or difficulties, please contact our customer service department at:
1-800-426-1262 between 6:30 a.m. and 4:30 p.m. Pacific time.
On occasion, after printing of our literature is completed, our manufacturers may make changes and/or modifications to merchandise which will not be reflected in
this manual. Although we strive to maintain complete and accurate information, it is possible in some instances, that the product may differ slightly from printed
specifications. Illustrations are intended for reference only. Actual merchandise may vary. Wilmar is not responsible for typographical errors.
Please read these instructions carefully and retain them for future use.
1 YEAR LIMITED WARRANTY
PERFORMANCE TOOL® extends only the following warranties, and only to original retail purchasers. These warranties give
specific legal rights. Except where prohibited by local law, the law of the State of Washington governs all warranties and all
exclusions and limitations of warranties and remedies. There may be other rights which vary from state to state.
PERFORMANCE TOOL® warrants the product to be free from defects in materials and workmanship under normal use and
service. A defective product may be returned for a free replacement within 90 days from the date of purchase, provided that
product is returned to place of purchase immediately after discovery of defect. After 90 days and up to one year from date of
purchase, PERFORMANCE TOOL® will replace at no charge any parts which our examination shall disclose to be defective
and under warranty. These warranties shall be valid only when a sales receipt showing the date of purchase accompanies the
defective product or defective part(s) being returned. For part(s) after 90 days, please remit your request, postage prepaid to:
PERFORMANCE TOOL, P.O. Box 88259 Tukwila, WA 98138
These warranties exclude blades, bits, punches, dies, bulbs, fuses, hoses, and other consumables which must be replaced
under normal use and service. These warranties shall not apply to any product or part which is used for a purpose for which it
is not designed, or which has been repaired or altered in any way so as to affect adversely its performance or reliability, nor
shall these warranties apply to any product or part which has been subject to misuse, neglect, accident or wear and tear
incident to normal use and service.
PERFORMANCE TOOL® does not authorize any other person to make any warranty or to assume any liability in connection
with its products.
Except for warranties of title and the limited express warranties set forth above, PERFORMANCE TOOL® makes no express
or implied warranties of any kind with respect to its products. In particular, PERFORMANCE TOOL® makes no implied
warranty of merchantability and no implied warranty of fitness for any particular purpose, except that for goods purchased
primarily for personal, family or household use and not for commercial or business use, PERFORMANCE TOOL® makes an
implied warranty of merchantability (and, if otherwise applicable, an implied warranty of fitness for a particular purpose), but
only for the particular qualities or characteristics, and for the duration, expressly warranted above. The laws on limitation of
implied warranties may differ from state to state, so the above limitations may not apply in all cases.
PERFORMANCE TOOL® shall not be liable for consequential, incidental or special damages resulting from or in any manner
related to any product, or to the design, use, or any inability to use the product. The sole and exclusive remedy for a defective
product or part shall be the repair, or replacement thereof as provided above. The laws on limitation of remedies or on
consequential, incidental or special damages may vary from state to state, so the above limitations may not apply in all cases.
© Copyright 2017 WILMAR CORPORATION, P.O. Box 88259 Tukwila, WA 98138
Note:
Reective mark: Cut a 1/2 in. to 1 in. square of the reective belt. Stick it onto the rotation axis of
the measured object. Reective area must be big enough. If the rotation axis itself is reective,
blacken the axis or cover an area with black tape and stick the reective belt onto it. (To avoid
injury, turn off the measured object and wait until it comes to a complete stop. The position to be
stuck with the reective belt must be clean and smooth.)
Lower speed rotation testing: To get a high test accuracy, it is suggested to stick several
reective belts onto the measured object. The actual rotation speed is the reading value on
the LCD divided by the quantity of reective belt pieces used.
As a handheld meter, errors may occur if the operator’s arm shakes during measurement. If
necessary, it is suggested to place the meter on stable surface before measurement.
To avoid damage by battery leakage,remove the battery if the meter is not being used for an
extended period of time.
To protect the environment, dispose of used batteries appropriately.

• This device adopts the anti-interference technology, photoelectric technology, semiconductor
laser technology and microcomputer (CPU) technology to achieve the function of non-contact
rotation speed measurement.
• It features wide measuring range and high resolution.
• With ultra-big LCD display, it provides clear reading without parallax.
• It can automatically save the measured max value, minimum value and the last display value
• It is powered with one 9V battery, and benets long time and continuous working due to its
better energy saving performance.
• When the power voltage is lower than the regulated value, it problems with the mark of battery.
• It is designed with streamline appearance, the whole device adopts durable and quality elec-
tronic components, and the housing adopts light and solid ABS, and features longer service life.
LCD Display: 5-digit 18mm character height LCD
Power Supply: Single 6F22 9V battery
Time Base: 6MHz quartz crystal oscillator
Range Selecting: Automatic switching
Testing Range: 2.5rpm-99999 rpm(revolutions per minute)
Resolving Power: 0.1 rpm (2.5~999.9 rpm)
0.1 rpm (over 1000 rpm)
Measuring Accuracy: ±(0.05%+1 character)
Sampling Time: 0.8s (over 60rpm)
Effective Measuring Distance: 50mm-20mm (LED light source)
50mm-500mm (laser light source)
Instrument Dimension: 131*70*29mm
Power Consumption: About 35mA
Portable Fabric Bag: 1
Operation Manual: 1
Battery: 6F22 9V
Reecting Belt Length: 24 in.
1. Reection Mark
2. Light Path
3. Memory Button
4. Measurement Button
5. LCD Display
6. Battery Chamber Cover
This tool is capable of the following:
• Rotating speed test, counting test
• Max, minimum and average rotating speed test
WARNING: Do not directly shine the eyes of human or
animal with the light bean transmitted from the device
for avoiding hurt to the eye.
SPECIFICATIONS
PRODUCT FEATURES
CONTROLS AND FUNCTION
OPERATION
1
2
3
4
5
6
Measurement
A. Apply a reective mark to the object being measured while it is in the stopped position. Let the
object rotate as normal.
B. Press “TEST” key after installing the batteries and align the visible light beam with the
applied target.
C. Release the “TEST” key when the LCD display is stable. At this time, there are no values
displayed on LCD, but the MAX value, MIN value and last value have been stored automatically.
D. Press “MEM” key to display the max. value, min. value and last value.
E. Test is nished.
Memory
When you release the “TEST” key, there are no values displayed on LCD but the MAX/MIN/last
values have been stored automatically, press “MEM” key at any time, the test values will be dis-
played on LCD again, it will alternatively display value and English symbol.
When the LCD displays “UP”, it means the MAX value. When it displays “dn”, it means the MIN
value. When it displays “LA” , it means the last value (refer to Figure 1).
Battery replacement
A. When the LCD displays “ + - “ symbol, it means the battery is low and it needs to be replaced.
(Although the meter can test and has reading under low battery, the accuracy can not
be guaranteed)
B. Open the battery cover, take out the old battery.
C. Install a new 9v 6F22 battery according to the positive and negative polarities, then put back
the battery cover.
Fig. 1
Rotating Speed
Max Value
Minimum Value
Last Display Value
Time
Max Value
Minimum Value
Last Display Value
For Example: