Acumen Watch Hydra Alert Jr User Manual

Hydration Watch  
 
1.1 Features  
TRAINING  
Free Training  
Stopwatch for Elapsed Exercise Time  
DEHYDRATION & FITNESS  
Fluid CheckTM for Safeguarding Against Dehydration  
Temperature and Humidity Detection  
Heat Index  
USING YOUR HYDRA-ALERT  
Programmable Exercise Type  
STANDARD FEATURES  
Daily Alarm  
Clock / Date / Day Display  
NiteLite with SmartLite  
Scratch Resistant Crystal Lens  
Water Resistant to 30 Meters  
2
Package Contents  
1.2  
A. Hydra-AlertTM JR Watch  
B. Instruction Manual  
3
 
2.2 Fluid Loss Mode  
Overview  
The Normal Modes in Hydra-AlertTM JR can be toggled in the following  
sequence by pressing “MODE”.  
Press "EL" to activate  
the NiteLite.  
Press “MODE”  
Clock Mode  
Set Mode  
Press "MODE" to advance  
to TEM/HUM Mode.  
Press “MODE”  
Press “MODE”  
Exercise File Mode  
Fluid Loss Mode  
Press “MODE”  
Press “MODE”  
TMP/HUM Mode  
Free Training Mode  
2.3 TEM/HUM Mode  
Press “MODE”  
Press “MODE”  
Press “MODE”  
Stopwatch Mode  
Heat Index Mode  
Press "EL" to activate the  
2.1 Clock Mode  
NiteLite.  
Press " MODE " to advance  
to Heat Index Mode.  
Press "EL" to activate the NiteLite  
Press & Hold" " to Turn On / Off  
Daily Alarm  
2.4 Heat Index Mode  
Press "MODE" to advance to Fluid  
Loss Mode  
.
Press "EL" to activate the  
NiteLite.  
Note:  
=> Daily Alarm  
=> Turn On / Off Daily Alarm immediately  
Press " MODE " to advance  
to Stopwatch Mode.  
The Daily Alarm produces a 1-minute double short beep. (Press any  
button to stop it)  
Note:  
When the Heat Index is shown and its current value is at a very  
high level, the watch will alert you by switching between the Heat  
Index values and warning messages. The warning messages include  
Care, Ultra Care, Danger and Ultra Danger (Refer to page 8 for  
additional details).  
6
5
 
In this Mode, you can view the following information:  
Total time  
2.5 Stopwatch Mode  
Press "STR" to start the stopwatch.  
● Press "EL" to activate the NiteLite.  
● Press "STR" to Start the stopwatch  
● Press "MODE" to advance to Free  
Fluid Loss  
Training Mode.  
● Press "EL" to activate the NiteLite  
● Press "EL" to activate the NiteLite.  
● Press "STOP" to stop the stopwatch.  
When the  
stopwatch is running  
● Press "STOP" to stop the Stopwatch.  
● Press "MODE" to Advance to Free  
Training Mode.  
● Press "NXT" to advance to next  
item.  
● Press "EL" to activate the NiteLite.  
● Press "STR" to Start the stopwatch  
● Press "CL" to reset the stopwatch  
and return to Stopwatch Mode.  
When the  
stopwatch is stopped  
Calorie  
● Press "MODE" to advance to Free  
Training Mode.  
2.6 Free Training Mode  
Press STRto start Free Training and enter the Total Time of Free Training.  
Store Data  
● Press "EL" to activate the NiteLite.  
● Press "STR" to start Free Training  
and enter Total Time.  
● Press "MODE" to advance to  
Exercise File Mode.  
● Press " EL" to activate the NiteLite.  
● Press "  
" to store data and exit to  
Free Training Mode.  
Press "EXIT" if data is not to be stored  
and exit to Free Training Mode.  
Note: Hydra-AlertTMJR has only Free Training without Lap Training.  
7
8
 
Calorie  
2.7 Exercise File Mode  
● Press "EL" to activate the NiteLite  
● Press "NXT" to scroll the recorded  
● Press "EL" to activate the NiteLite.  
● Press "MODE" to advance to Set  
Mode.  
exercise information.  
● Press "EXIT" to return to Exercise  
File Mode.  
Press " " to view the recorded exercise information.  
● Press " EL" to activate the NiteLite.  
2.8 Set Mode  
● Press " " to view recorded information.  
● Press "MODE" to advance to Set Mode.  
● Press & hold " CL" to reset the file  
and return to Exercise File Mode.  
The Set Mode includes Time Setup, Alarm Setup and MET Setup.  
beginning with Time Setup.  
In Set Mode, press "  
" to start settings  
● Press " EL" to activate the NiteLite.  
● Press " " to enter Time Setup.  
● Press "MODE" to return to Clock Mode.  
Recorded Exercise Information  
File  
In each setup section, press " " to start setting  
Time Setup  
Alarm Setup  
MET Setup  
● Press "EL" to activate the NiteLite.  
● Press " " to start setting.  
● Press "NXT" to toggle between  
setup sections.  
● Press "EXIT" to return to Set Mode.  
Total time  
Fluid Loss  
● Press "EL" to activate the NiteLite  
● Press "NXT" to scroll the recorded  
exercise information.  
2.8.1 Time Setup  
● Press "EXIT" to return to Exercise  
File Mode.  
Press "+ "/ " - "  
Press"EXIT"  
Press"NXT"  
Setting Items  
12/24 Format  
Hour  
Set 12 /24 hour format  
Advance to  
next setting  
item.  
Return to  
Increase / Decrease the  
Value  
Minutes  
Year  
Time Setup.  
Press & hold to increase  
the speed at which the  
values adjust  
Month  
Date  
9
10  
 
Note: In 12 hour format, Time display without PM icon means AM.  
Note 1:  
● If you choose one kind of exercise, press "NXT" to return to MET Setup Mode  
Press "+ "/ " - "  
Press"EXIT"  
Press"NXT"  
Setting Items  
SmartLite  
after setting the Exercise Intensity.  
Set the SmartLite to  
ON/OFF  
● If you choose " MET " in Exercise Type, press "NXT" to go to MET Parameter.  
Note 2:  
Under all normal modes, if there is no signal for 3 minutes, the unit will return to  
Clock Mode.  
Advance to  
next setting  
item.  
Return to  
Increase / Decrease the  
Value  
SmartLite  
(From)  
Time Setup.  
Press & hold to increase  
the speed at which the  
values adjust  
SmartLite  
(To)  
2.9 Replacing the Battery  
Hydra-AlertTM Jr. uses Lithium CR2032 battery.  
2.8.2 Alarm Setup  
Setting Items  
When the watch displays “LOW BATT” (as in the figure below), the battery in  
your watch needs to be replaced. To maintain its water resistance, professional  
battery replacement service is advised. Improper battery replacement or service  
will void the warranty. In the case of self replacement, removal of the old battery  
should be documented in detail to ensure proper replacement of new battery, position  
of contacts, and O-ring line-up. To maintain the watch’s water resistance, it is a good  
idea to smear a small drop of silicone lubricant spray on the O-ring.  
Press "+ "/ " - "  
Press"EXIT"  
Press"NXT"  
Increase / Decrease the  
Value  
Hour  
Advance to  
next setting  
item.  
Return to  
Press & hold to increase  
the speed at which the  
values adjust  
Alarm Setup.  
Minutes  
Set the Alarm to ON/OFF  
Alarm ON/OFF  
Note: You can also turn the Daily Alarm On / Off swiftly by Pressing and Holding  
in Clock Mode.  
"
"
2.8.3 MET Setup  
Press "+ "/ " - "  
Press"EXIT"  
Press"NXT"  
Setting Items  
Unit  
Note: After the first low battery warning comes on for 15 minutes, the EL,  
Humidity & Temperature features will be turned off to conserve the  
battery power.  
Select Metric or US  
Increase / Decrease the  
Value  
Press & hold to increase  
the speed at which the  
values adjust  
Weight Value  
Advance to  
next setting  
item.  
Return to  
MET Setup.  
Select exercise type  
or "MET"  
Exercise Type  
Exercise Intensity  
Select exercise intensity  
Increase/Decrease  
MET Value  
MET Parameter  
Press & hold to increase  
the speed at which the  
values adjust  
11  
12  
 
3.1 Getting to know Heat Index  
The Heat Index combines the effects of heat and humidity. When heat and  
humidity combine to reduce the amount of evaporation of sweat from the body,  
outdoor exercise becomes dangerous even for those in good physical condition.  
Key rules for coping with heat are to drink plenty of water to avoid dehydration,  
slow down, and cool off when feeling fatigued, headache, a high pulse rate or  
shallow breathing. Overheating can cause serious, even life-threatening conditions  
such as heat stroke. The Apparent Temperature, which combines the temperature  
and relative humidity, is a guide to the danger. Below is the Heat Stress Index  
based on the Apparent Temperature.  
Technical Reference  
Apparent Temperature Heat Stress Index  
Category  
Apparent  
Dangers  
3
Temperature  
Care  
80-90°F  
Exercise more fatiguing than usual  
Heat cramps, exhaustion possible  
Heat exhaustion likely  
Ultra Care  
Danger  
90-105°F  
105-130°F  
Greater than  
130°F  
Heat stroke imminent  
Ultra Danger  
Effects of Heat Illnesses  
Heat Cramps:  
Exercising in hot weather can lead to muscle cramps, especially in the legs,  
because of brief imbalances in body salts. Cramps become less frequent as a  
person becomes used to the heat. As with heat cramps, the cure is to take it  
easy.  
Heat Syncope or Fainting:  
Anyone not used to exercising in the heat can experience a quick drop in blood  
pressure that can lead to fainting.  
Heat Exhaustion:  
The loss of fluid and salt through perspiration and improper replacement  
of them can lead to dizziness and weakness. Body temperature might rise,  
but not above 102 degrees. In some cases, victims especially the elderly  
should be hospitalized. Heat exhaustion is more likely to occur after continuous  
exposure to excessive heat waves. The best prevention from heat exhaustion  
is to drink plenty of water and minimize physical activity in the heat. Salt  
tablets should not be taken without consulting a physician.  
14  
 
Heatstroke:  
BASKETBALL  
BOWLING  
CYCLING  
7
8, 9  
3
10 - 12  
4
In some cases, extreme heat can upset the body’s thermostat causing body  
temperature to rise to 105 degrees or higher. Heat stroke symptoms include  
lethargy, confusion, and unconsciousness. Suspicion of heatstroke also requires  
immediate medical attention since heatstroke can result in death.  
2
3 - 5  
6 - 8  
4 - 6  
9,10  
7,8  
DANCING  
FOOTBALL  
GOLF  
3
The importance of the Heat Index is to show how hot a particular combination  
of heat and humidity feels. The Heat Index in the Hydra-Alert TM is a report of  
the latest weather conditions based on the current temperature and the relative  
humidity. Please refer to the following Heat Index Chart to learn about the  
Apparent Temperature and to minimize the possibility of getting heat stroke.  
6,7  
8
9,10  
7
4,5  
6
3 - 5  
5 - 8  
HIKING  
9 - 11  
11,12  
How Temperature and Humidity Combine to Make If Feel Hotter  
JUMPING ROPE  
8
9,10  
Intensity Level  
Medium  
10  
Exercise  
Light  
High  
12  
JOGGING  
8
RUNNING  
8
-10  
5
11-15  
6,7  
16,17  
8,9  
11,12  
8
SKATING(ice/inline)  
SKIING  
6,7  
8 -10  
6,7  
SKIING(Cross-Country)  
SWIMMING  
STAIRS  
5
4
4
5 - 7  
5,6  
8 -10  
7,8  
8,9  
6
TENNIS  
4,5  
3
6,7  
VOLLEYBALL  
WALKING  
4,5  
3
4 - 6  
7
3.2 Determining Your MET Parameter  
If a specific activity is not available in your watch, choose a similar exercise  
type and use the corresponding parameter from the table below to set your  
watch.(Please refer to page 11 to set the MET Parameter).  
TM  
Body Fluid Check Monitoring Guides and Tips  
The ACUMEN Hydra-AlertTM provides an indication of the level of dehydration.  
The purpose of the dehydration reading is to remind individuals to replenish the  
body with fluids during exercise.  
3.3  
Table of MET Parameter  
Intensity Level  
Exercise  
It takes the human body 12 to 24 hours to replace fluids from heat and  
exercise. To prevent the harmful effect of excessive dehydration it is  
necessary to drink before you become thirsty.  
Light  
Medium  
High  
9
AEROBICS  
6
7,8  
15  
16  
 
The thirst mechanism is not precise in humans. An individual can lose fluids  
equaling up to 3% of their body weight before a person feels that they need  
to quench their thirst.  
3.5 Technical Display Guide  
Display Items  
Time  
Default Setting  
12:00:00 AM  
Off,12:00 AM  
01/01/2000  
Range  
12/24 hr. Clock  
Strength and endurance are reduced by 10-15% after just a 2% loss of body  
weight through dehydration.  
Most people need more than eight glasses (8 ounces) of water per day. Water  
intake each day needs to be half your body weight in ounces. Do not drink more  
than 32 ounces at any one time. Water intake should be divided throughout the  
entire day.  
Time Alarm  
Date  
ON/OFF, DAILY  
To 12/31/2099  
24:00:00  
Stopwatch  
Weight Unit  
Weight KG/Lbs  
Humidity  
00:00:00  
If the exercise period is under 60 to 90 minutes, water intake is always appropriate.  
If the exercise period is more than 60 to 90 minutes, a sports drink offers an  
energy advantage that can enhance stamina and endurance.  
KG/LB  
75.0 KG/150 Lbs  
30~250KG/50~500 Lbs  
1 ~ 99 %  
Cardiac drift occurs because dehydration causes a drop in blood volume causing  
less blood to be pumped with each heartbeat. The heart rate increases 7 beats  
per minute for each 1% loss in body weight due to dehydration.  
Temperature  
Fluid Loss  
14 ~ 140 F / -10 ~ 60 C  
The keys to Proper Hydration:  
Drink on schedule, rather than relying on thirst  
Drink during training as well as competition  
Drink cold water to increase gastric emptying  
OFF  
0
0~999.9 Ounce/0~99.99%  
or 0~99999 ml/0~99.99%  
The American College of Sports Medicine on Exercise and Fluid Replacement  
(ACSM, 1996) states that adequate fluid replacement helps maintain hydration  
and, therefore promotes the health, safety, and optimal physical performance  
of individuals participating in regular physical activity.  
Calorie Display  
Heat Index  
0~9999 Kcal. (rolls over at 10000)  
64-151  
MET Parameter  
Exercise Type  
SmartLite  
5
2~20  
Aerobics  
OFF  
19 Exercise Types  
ON/OFF  
3.4 Specifications  
• Shock Resistant  
Standard shock resistance  
• Water Resistant  
98 feet (or 30 meters) Not intended for diving.  
• Operating Temperature  
32 °F to 122 °F (0 °C to 50 °C)  
• Battery Type  
Lithium CR2032  
18  
17  
 
4.1 General Precautions  
• Do not operate buttons under water  
Although your monitor is water resistant, be sure that you do not operate the  
buttons under water as pressure can cause them to leak.  
• Dry off watch after use  
Moisture can affect the Temperature and Heat Index reading. Please dry off  
your watch after use.  
Precautions, Warranty, Service & Repair  
• Global Reset  
If your monitor should ever get stuck or act erratically due to dropping it, static  
shock or some other unforeseen reason, the Global Reset feature will allow  
you to reset the unit and return all settings back to their internal defaults. To  
perform this function, Press and Hold all four buttons together for 3 seconds  
under any mode (display all LCD). The unit will automatically reset and return  
to initial setting mode.  
4
Caution: Global Reset will RESET ALL FUNCTIONS BACK TO ORIGINAL  
FACTORY SETTINGS including your Personal Settings.  
• Battery Replacement  
The Hydra-AlertTMJR uses a Lithium CR2032 battery.  
To maintain the watch’s water resistance, professional battery replacement  
service is advised. Improper battery replacement or service will void the warranty.  
In the case of self replacement, removal of the old battery should be documented  
in detail to ensure proper replacement of the new battery, position of contacts,  
and O-ring line-up. It is a good idea to smear a small drop of silicone lubricant  
spray on the O-ring.  
4.2 Warranty  
This product is warranted by Acumen Inc. for one year from the date of purchase  
(with the exception of batteries and elastic chest strap) against defects in  
workmanship and material. During this one-year period, these defects will be  
repaired or the product will be replaced by Acumen Inc. at its sole discretion  
without charge. This warranty covers normal consumer usage and does not  
cover damage which occurs in shipment or failure which results from accident,  
misuse, abuse, tampering, alteration or disassembling of the product or improper  
maintenance. This warranty is effective only if the product is purchased and  
operated in the USA and does not extend to any units which have been used  
in violation of written instructions furnished by Acumen Inc. or to units which  
have been altered or modified without authorization of Acumen Inc., or to damage  
20  
 
to products or parts thereof which have had the serial number removed,  
altered, defected or rendered illegible. The product must be returned to an  
authorized dealer for service if purchased outside of the USA.  
Note: Please return the product to local authorized dealer for service if  
purchased outside of the USA.  
4.3 Service & Repair  
Do not attempt to repair your product. Should the product malfunction, please  
the problem cannot be resolved, return the product to the factory for repair. Under  
no circumstances should you attempt to open the housing and repair the product.  
Should you do this, your warranty will be voided.  
In USA, securely package and return the product pre-paid to:  
Acumen Inc.,  
101 A Executive Dr., Suite 100,  
Sterling, VA 20166  
USA.  
To Return for Service  
a. First visit our website at www.acumeninc.com/returnauthorization.asp to  
obtain a Return Authorization Number.  
b. Enclose your name, address and phone number.  
c. Enclose the date of purchase (or receipt as a gift).  
d. An description of the malfunction or reason to return.  
e. Seven dollars and fifty cents ($7.50) Check or Money Order payable to  
Acumen Inc. for return postage and handling.  
f. To insure prompt “In warranty” service, be sure to include proof of date of  
purchase.  
We recommend you take the necessary precaution of insuring the  
parcel.  
Outside USA, you should contact the local dealer or Acumen distributor  
in your country for customer service.  
Acumen Europe BV  
21  
 
Acumen Inc.  
101A Executive Dr., Suite 100,  
Sterling, VA 20166, USA.  
Acumen Europe BV  
 

Acer Projector N243 User Manual
ADC Network Router WorldDSL GS User Manual
ADT Security Services Home Security System 200 Plus User Manual
ADT Security Services Home Security System NT9005 V10 NA User Manual
Alpine Stereo System CDM 7892R User Manual
Altinex Switch MT105 100 User Manual
Atlona Marine Radio AT HDDVI1616 AM User Manual
Audiovox Satellite Radio PRO 94FR User Manual
Avenview Switch SW VGA 5X5 User Manual
Beko Refrigerator TSE 1283 User Manual