Comprehensive full-body composition monitor from Tanita

Includes FDA cleared body fat analysis for kids, ages 5 to 17

Includes collegiate and high school wrestling weight calculations

Pedestal option to create a sophisticated clinical package

USB output is EMR ready, compatible with Tanita Health Ware software

The SC-331S combines the best of Tanita’s traditional FDA cleared professional grade body composition analysis, with our unique Wrestler Mode and Kids Body Fat features.  With its built-in thermal printer, review total body composition readings including: Weight, Fat %, Fat Mass, Total Body Water, Muscle Mass, Basal Metabolic Rate, Bone Mass, a unique Visceral Fat indicator, Body Mass Index, and much more.  It also includes helpful healthy range Indicators that automatically compare several key measurements to their respective healthy range.  Using the USB data interface, users are able to program the SC-331S remotely as well as output the data for EMR applications.  Paired with Tanita HealthWare software, it will provide enhanced graphing and analysis.

Wrestling Mode allows you to educate your student wrestlers on the Minimum Wrestling Weights allowed while maintaining a healthy body fat percentage. It delivers fast, accurate results while saving you time and helping to promote safe and optimal conditioning. Preset with both Collegiate and High School minimum body fat percentile standards gives you the ability use the same machine for any weight class of wrestlers.

Kids Body Fat analysis uses the very same proven, FDA cleared, technology for children that has been applied to adults for over 20 years.  Body weight and BMI can be very misleading when assessing the health for the majority of children age 5 to 17 years old, and will misclassify children with a large frame and solid build.  Measuring body fat levels is a better method of assessing heath, and the effectiveness of lifestyle choices children and adults make. 

Click below for sample printouts from Tanita HealthWare software


Method of Measurement
Max. Capacity
BIA (bio-electrical impedance analysis) 600 lb
(270 kg)
0.2 lb
(0.1 kg)
2.9" x 3.4" LCD display
Platform Dimensions
Unit Weight
Power SupplyPrinter
14.6" x 14.8" x 4.0"(371 x 376 x 102 mm) 15.2 lb/6.9 kg(Separate) 7V AC adapter (included) Thermal

Features and Specifications:

  • Accurate Body Composition Readings
  • Uses Tanita Bioelectrical Impedance Analysis
  • Gives a printout in just 20 seconds with readings for:
    • Weight
    • Impedance
    • Fat %
    • Fat Mass
    • Fat Free Mass
    • Total Body Water %
    • Total Body Water Mass
    • Muscle Mass
    • Physique Rating
    • BMR (Basal Metabolic Rate)
    • Metabolic Age
    • Bone Mass
    • Visceral Fat Rating
    • BMI
  • Export data using the USB interface
  • Age Range: 5 - 99 years
  • Multiple Modes of Operation:
    • Weight Only Mode
    • Athlete Mode
    • Goal Setter Mode
    • Wrestler Mode
  • Indicator Displays readings for:
    • Weight
    • Fat %
    • Fat % Judgment (LED Lamp)
    • Fat % Healthy Range
  • Easy-to-use noninvasive technology
  • User Friendly LED Lamp Navigation
  • Easy loading printer paper
  • Compatible with Tanita Health Ware Software
  • Calibrated up to 100,000 uses

Don't run out of thermal paper! Purchase additional thermal paper here.

Optional Accessory: Tanita Health Ware

Optional Accessory: HR-200 Height Rod

Optional Accessory: USB Cable

 Optional Accessory: Tanita Health Ware

Optional Accessory: C-300 Soft Carrying Case

Optional Accessory: HR-200 Height Rod

Optional Accessory: USB Cable