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Problem
2120
Model: HJ-151
Power Supply: 3 VDC (1 lithium battery CR2032)
Measurement Range: Steps: 0 to 99,999 steps
Moderate Steps: 0 to 99,999 steps
Minutes for Moderate Steps: 0 to 1,440 minutes
Calories: 0 to 99,999 kcal
Distance: 0.00 to 999.99 miles
Memory: Previous 7 days on display
Setting Range: Time: 12:00AM to 11:59PM
Weight: 70 to 300 lb
Height: 3’4” to 6’6”
Operating Temperature/ 14ºF to 104ºF (-10ºC to 40ºC) /30 to 85% RH
Humidity:
Storage Temperature/ -4ºF to 140ºF (-20ºC to 60ºC)
Humidity/Air Pressure: /10 to 95% RH /700 - 1060 hPa
Precision of Step Counting:
Within +/- 5% (by vibration testing machine)
Time Precision: Within +/- 90 seconds of the average monthly deviation
(under normal temperature)
Battery Life: Approximately one year (when used for walking
10,000 steps a day)
External Dimensions: Approximately 2''(diameter) × 1''(d)
(ø53 mm × 25.8 mm)
Weight: Approximately 1 1/4 oz (battery included)
Contents: Pedometer, Battery (CR2032 installed) and Instruction
Manual
UPC: 0 73796 80151 9
• Specifications are subject to change without notice.
21
SPECIFICATIONSTROUBLESHOOTING TIPS
Cause Solution
The Low Battery
Indicator blinks.
The battery is low
or worn.
Replace the battery with
a new one (CR2032).
Nothing is
displayed.
The displayed
values are
incorrect.
The polarities of the
battery (+ and -)
are aligned in the
wrong directions.
Insert the battery in
correct alignment.
The battery is worn.
Replace the battery with
a new one (CR2032).
The unit is
positioned
incorrectly.
Irregular movement.
Inconsistent pace.
Up and down
movement.
Refer to “Attaching the
Pedometer” on page 12.
Check the weight and
height settings.
The set values
are wrong.
HJ-151-IM_Q4.qxd 07.1.25 11:09 AM Page 20