Our review:Item Description:The OMRON HJ112 Premium Pedometer is a fun and useful way to quantify all that great 'burn' you're feeling. Great for use while jogging! 1 mfg. year warranty
Amazon.com Item Description:The Omron HJ-112 Pocket Pedometer is an advanced, high-tech pedometer that--thanks to unique dual sensor technology--can be carried in your pocket or bag. Now you can just drop your pedometer in your purse to find out how much exercise you get in a typical day of work, errands, and other tasks. Of course, you can also attach it to your belt like a traditional pedometer.

A large, easy-to-read display helps you keep tabs on your workout. View larger. |
The HJ-112 accurately measures your steps, as well as aerobic steps and minutes. You can also use it to measure calorie consumption during your workout, as well as the distance you've traveled.
The device's large, easy-to-read LCD display can separately display aerobic steps and minutes walked more than 10 minutes continuously, so you always have the information you need right in front of you. Meanwhile, a seven day history lets you review a full week of exercise. The device also resets at midnight automatically so it's ready to go every morning. Of course, the device can also function as a handy and highly accurate clock. It also comes with a detachable belt holder and security strap so it's always close at hand.
The HJ-112 is powered by a replaceable lithium battery (CR2032) that will last six months when used for walking 10,000 steps a day. The device measures approximately 2.8 x 2.1 x .6 inches (H x W x D) and weighs 1.1 ounces (not including battery).
What's in the Box Pedometer, battery (CR2032), screwdriver, strap, clip for strap, holder, and instructional manual.
| Compare Omron Pedometers |
 |  HJ-150 |  HJ-151 |  HJ-112 |  HJ-720ITC |
| Measurement | | - Steps
- Moderate steps and minutes
- Calories
- Distance
| - Steps
- Aerobic steps and minutes
- Calories
- Distance
| - Steps
- Aerobic steps and minutes
- Calories
- Distance
|
| Product Placement | Clip to belt | Clip to belt | Pocket, bag or clip to belt | Pocket, bag or clip to belt |
| History | 7 days | 7 days | 7 days | 7 days (displayed) 42 days (in memory) |
| Warranty | 1 Year | 1 Year | 1 Year | 1 Year |
| Batteries | 3 VDC (1 lithium battery CR2032) | 3 VDC (1 lithium battery CR2032) | 3 VDC (1 lithium battery CR2032) | 3 VDC (1 lithium battery CR2032) |
| Estimated Battery Life | Approx. 1 year (when used for walking 10,000 steps a day) | Approx. 1 year (when used for walking 10,000 steps a day) | Approx. 6 months (when used for walking 10,000 steps a day) | Approx. 6 months (when used for walking 10,000 steps a day) |
| Time of Day Display |  |  |  |  |
| Omron Health Management Software |  |  |  |  |
Q&A - Pedometers Does it matter where the pedometer is placed or attached?
The HJ-150 and 151 Pedometer must be positioned correctly. Attach the unit to your belt or to the top of your waistband. The unit must be horizontal to the ground in order for the unit to function correctly. The HJ-112 and HJ-720ITC Pocket Pedometer can also be placed in your pocket or purse.
What's the accuracy rate of Omron pedometers?
The precision of the step counting is within +/- 5%.
What are moderate steps?
At least 30 minutes of moderate exercise is recommended each day. The HJ-151 Pedometer separately displays the steps and minutes walked at a moderate pace.
What are aerobic steps?
The HJ-112 and HJ-720ITC Pocket Pedometer separately displays aerobic steps and minutes that start counting after 10 minutes of continuous walking with more than 60 steps a minute.
How does the PC software work?
The HJ-720ITC Pocket Pedometer includes PC software for Windows 2000 or XP. It keeps track of daily, weekly, monthly and yearly progress.
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Buyer Testimonials
Average Buyer's Review:

Buyer's review: 
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Count those steps!
In the interest of good health, (10,000 steps a day), and a healthy dose of curiosity about how many steps I am currently walking daily, I researched different types of pedometers. Those I had tried in the past from the drug store and a then a sporting goods store "kept resetting themselves", no doubt some movement of mine or brush by something; but,this rendered them useless. I ordered the Omron. The supplier must be close, as it was here in less than 24 hours. Better yet, it works well, has not reset itself once or lost my daily count, and has a safety strap and clasp to assure that you don't lose it if it comes detached with a bump. My only reservation is that it does not count the myriad single steps you take, like in the kitchen, but only begins counting after 4 seconds of walking. For all the information received and stored, its cost was reasonable.
Buyer's review: 
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this has inspired me to double my daily walk to 5 miles
I always walked home from work,but ever since I saw how long/short that walk really is I started to walk to work as well. It brings me well over 10,000 steps a day without having to carve out more than 20 extra minutes each way. I have been inspired
Buyer's review: 
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Awesome Product.....Love it!
Purchased this item over a month ago, and have been using it daily since then. I wore it on my waistband for a few days, but found it to be awkward, and it fell off a few times when I would bend over...also I have small children that are always pulling on me, and they love to press the buttons and reset the pedometer mid-day. My solution was to clip it to the center of my bra. I completely forget it's there, and it never falls off. I walk the same 8 mile route each morning, and my steps always calculate basically the same so I know it's accurate. This is a great item for weight loss, because it makes you very conscious of exactly how much exercise you're getting during the day. This was a great purchase!
Buyer's review: 
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Another Modern Marvel
This precision device, accurately measures only one thing directly: the total number of steps taken. Although, based on your entered weight and stride length, it also calculates the approximate calories burned, the number of "aerobic" steps taken, and distance walked. Furthermore, the meter resets at midnight, and keeps a 7 day log of all this information.
Granted that all variables are calculated (except total number of steps taken, By nature, they are not precise, and cannot be expected to be so. However, this is merely a limitation of physics and mathematics, not a problem with the pedometer itself.
I have owned it for about two weeks, and tested it in my twice daily walk up to a local park, with a known round trip distance of 2.8 miles. This meter consistently comes pretty close to this number with every walk. It calculates, based on one's weight (which, for me, is neatly coming down), thanks to the motivational factor that this device provides.
Omron is a trusted brand name for medical devices. I have owned an Omron spghymomaneter (blood pressure meter), that has served me well for years, giving accurate pulse and blood pressures.
Other reviews are correct that the belt clip is not reliable. I suggest attaching a safety pin through the cord, and clipping it to your shorts, sweats, or clothing. Make it un-loseable this way, or you will probably eventually lose it.
Conclusion: if you are serious about a walking exercise program, this is an extremely useful and low cost investment. Highly recommended, especially for diabetics those wishing to add exercise to the formula for lowering cardiovascular and stroke risk.
Buyer's review: 
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LOVE IT!
I have tried several pedometers over the last couple of years. I found this one to be easy to program and use. The numbers are big enough it can be read easily without my glasses. I have tested against other machines to see the accuracy of my numbers and found it to be right on the mark. I loved it so much I have bought one for my walking partner!