Personal and professional weight scales, body composition, and health monitoring equipment


AM-121E 3 Axes Activity Gauge

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New From Tanita!

Health experts suggest 10,000 steps per day is optimal for living a healthy lifestyle. How many steps have you taken?

Tanita Corporation, the world's leader in precision electronic scales and body composition, introduces the new AM-121E 3-Axes/24hr Activity Gauge (pedometer) as the newest addition to their 3-axes activity monitor line. This model features an over-sized digital color display with a 24-hour activity graph.

Tanita's unique 3-Axes technology uses internal accelerometers to measure motion on the X,Y, and Z axes, allowing users to carry the AM-121E in a purse, pocket, or around the neck instead of the traditional belt clip-on, ultimately improving convenience, and offering the ability to comfortably conceal it. This monitor also uses advanced software to analyze motion to prevent the recording of false steps, common to inferior or less sophisticated models.

In step with Tanita's unconditional guarantee of quality, performance, and innovation, the 3-Axes line tops the pedometer market, and the AM-121E is no exception. In addition to its color display, the AM-121E features a step counter, distance monitor, walking time monitor, clock and seven-day memory.

  • Unique technology allows you to carry the activity monitor in your pocket or around your neck instead of the traditional method of clipping it to your belt.

24h Activity Graph
Total Energy Expenditure (TEE)
Activity-related Energy Expenditure (AEE)
Step Counter
Walking Distance
Walking Time
Metabolic Equivalent (MET)
14 day Memory
Split Mode

 The next generation in physical activity monitors based on the latest medical research. The AM-121E 3-Axes activity monitor (pedometer) is the most advanced of Tanita's 3-axes activity monitors. In addition to its 24 hour activity graph, the AM-121E features a step counter, calorie counter, distance monitor, walking time monitor, clock, and 14-day memory. This motivational tool is perfect to encourage users to increase their activity levels. It clearly demonstrates METS (Metabolic Equivalent of Task), steps and the number of calories burned based on their BMR (Basal Metabolic Rate). The information is ideal to demonstrate to users their energy expenditure throughout the day, on an hourly basis whether it is walking, gardening, sitting or sleeping. All the results are stored for 14 days allowing the user to see their progress over 2 weeks.


The high-tech accelerometer technology used in the AM-121E has been shown in tests to give results highly and significantly correlated with energy expenditure calculated using Weir's equation (VO2 and VCO2 measurement). Shows energy expenditure (calories burned) when active AND when at rest. Balance calorie intake with actual calories burned over 24 hours. The monitor can be worn in a shirt or trouser pocket or placed in a hand bag for convenience.