OMRON Step Counter Model HJ-113 Instruction Manual. Introduces the basic functions of the step counter, including the basic use method of the step counter and the correct method of measuring the number of steps.
This manual explains how to assemble the Omron HJ-113 Step Counter, measure stride distance, insert a CR2032 battery, and set the time, weight, and stride length. It also describes how to attach the device to a strap, pocket, bag, or neck and how to operate the memory functions to view steps, aerobic steps, calories, and distance.
Additional sections cover troubleshooting common issues, caring for and storing the unit, and a detailed specifications table that lists power supply, measurement ranges, operating conditions, precision, dimensions, and accessories.
| Power supply | 38V Lithium battery type CR2032 |
|---|---|
| Battery life | Approx. 6 months (10,000 steps/day) |
| Step count range | 0 to 99,999 steps |
| Aerobic step count range | 0 to 99,999 steps |
| Duration range | 0 to 1440 minutes |
| Calories range | 0 to 99,999 kcal |
| Walking distance range | 0.00 to 999.99 km |
| Operating temperature | -10°C to +40°C, 30‑85% RH |
| Storage temperature | -20°C to +60°C, 30‑95% RH |
| Step counting precision | ±5% |
| Time precision | ±30 seconds per month |
| External dimensions | Approx. 47 × 66 × 16 mm |
| Weight | Approx. 32 g (incl. battery) |
It operates between –10 °C and +40 °C with 30 %‑85 % relative humidity.