BIOPAC® Systems, Inc. Logo

Water Content Measurement (TBW) and Adiposity

Home > Water Content Measurement (TBW) and Adiposity
Electrobioimpedance Impedance Cardiography ICG Amplifier

Water Content Measurement and Adiposity is an area of active research and so specific methods of performing total body water (TBW) measurements using BIA may change. The following formula is sometimes used:

TBW = A * (H**2/R) + C

Where:

A = a proportionality constant specific for a given subject population
H = subject’s height
R = resistance obtained by single-frequency BIA (usually 50 kHz)
C = a constant

It may also be possible to obtain additional specificity in TBW measurements by performing BIA at multiple frequencies.

See also

Details

This is one of many ADVANCED FEATURES for the selected Application. Scroll down for hardware options.

Support

Application Notes

Knowledge Base

Hardware Packages   |   Water Content Measurement (TBW) and Adiposity

Hardware Bundles are complete solutions for the specified application. Choose your preferred platform and bundle, then click "Request Pricing" to request an estimate, add/remove items, or complete purchase. If you have questions about specific items, click through to the product web page for details and specifications, or contact your Local Sales contact.

Wired

MP36R System

  • 1 x 4-channel Data Acquisition and Analysis System for Windows
  • 1 x BioZ strip electrode 20 x 4/pk
  • 1 x Disp. Gen-purp electrode 100/pk
  • 1 x Electrode gel 250 g
  • 1 x Noninvasive Cardiac Output Sensor - MP3X
  • 1 x Lead set, shielded, BSL
  • 1 x Abrasive Pads 10/pk

MP160 System

  • 1 x MP160 Data Acquisition System - Win
  • 1 x BioZ strip electrode 20 x 4/pk
  • 1 x C-series Biop. Amp to Touchproof
  • 1 x Clip Lead RED 1m TP Shielded
  • 1 x Clip Lead WHT 1m TP Shielded
  • 1 x Disp. Gen-purp electrode 100/pk
  • 1 x Electrode gel 250 g
  • 1 x Noninvasive Cardiac Output Module
  • 1 x NICO100C/EBI100C Lead
  • 1 x ECG Electrocardiogram Amplifier
  • 1 x Abrasive Pads 10/pk
  • 1 x Electrode Impedance Checker

MP160 System

  • 1 x MP160 Data Acquisition System - Win
  • 1 x BioZ strip electrode 20 x 4/pk
  • 1 x C-series Biop. Amp to Touchproof
  • 1 x Clip Lead RED 1m TP Shielded
  • 1 x Clip Lead WHT 1m TP Shielded
  • 1 x Disp. Gen-purp electrode 100/pk
  • 1 x Electrode gel 250 g
  • 1 x Electrobioimpedance Amplifier
  • 1 x NICO100C/EBI100C Lead
  • 1 x ECG Electrocardiogram Amplifier
  • 1 x Abrasive Pads 10/pk
  • 1 x Electrode Impedance Checker

Wireless

MP160 System

  • 1 x MP160 Data Acquisition System - Win
  • 2 x Electrode Lead 4x50cm - BioNomadix
  • 1 x Electrode Lead 3x30cm - BN/micro
  • 1 x BioZ strip electrode 20 x 4/pk
  • 1 x Disp. Gen-purp electrode 100/pk
  • 1 x Electrode gel 250 g
  • 1 x BioNomadix Wireless Cardiac Output Amplifier
  • 1 x BioNomadix 2Ch Wireless ECG Amplifier
  • 1 x Abrasive Pads 10/pk
  • 1 x Electrode Impedance Checker

MRI

MP160 System

  • 1 x MP160 Data Acquisition System - Win
  • 1 x MRI Cbl/Filter Sys. to NICO100C-MRI
  • 4 x Cbl TP Y lead adapter, 25 cm
  • 8 x Clip Lead, RT, unshielded, 15 cm
  • 1 x Noninvasive Cardiac Output Amplifier for MRI
  • 8 x Disp. Radiotranslucent Electrode, 100/pk
  • 1 x EEG/ECG/EMG/EOG Prep Gel 114 g

Animal

MP36R System

  • 1 x 4-channel Data Acquisition and Analysis System for Windows
  • 6 x 8 mm Ag-AgCl reusable snap electrode
  • 1 x Adhesive disks, 8mm 100/pk
  • 1 x Noninvasive Cardiac Output Sensor - MP3X
  • 1 x Tensive Adhesive Gel, 33 ml
  • 1 x Electrode Lead Adapter, TP
  • 1 x Abrasive Pads 10/pk

MP160 System

  • 1 x MP160 Data Acquisition System - Win
  • 4 x Cbl TP Y lead adapter, 25 cm
  • 10 x Needle electrode Unipolar 12 mm TP
  • 1 x C-series Biop. Amp to Touchproof
  • 1 x Noninvasive Cardiac Output Module
  • 1 x ECG Electrocardiogram Amplifier
  • 1 x Electrode Impedance Checker
Spotlight On
physiology data logger

BioNomadix Wireless Wearable Physiology Logger

Offering the industry’s only system that delivers a comprehensive, 24-hour data logging solution in an easy-to-use, easy-to-wear package, the BioNomadix Logger® truly delivers “physiology anywhere.” The BioNomadix Logger is the perfect tool for applications that demand greater degrees of subject freedom and complex experimental design. BioNomadix Loggers wirelessly record physiological data as subjects freely and naturally […]

View All
Latest News

New Citations | Large Group Studies

BIOPAC provides software and hardware that allows research teams to study large group interactions. Here are a few notable studies using BIOPAC equipment for large group research focusing on participation and EDA data. Participation is Key Active participation in education is always thought to lead to better results. Using two groups of six students, TA’s led labs using […]

Electrocardiography Guide Now Available

BIOPAC’s comprehensive Introductory ECG Guide addresses fundamental to advanced concerns to optimize electrocardiography data recording and analysis. Topics include: ECG Complex; Electrical and Mechanical Sequence of a Heartbeat; Systole and Diastole; Configurations for Lead I, Lead II, Lead III, 6-lead ECG, 12-lead ECG, precordial leads; Ventricular Late Potentials (VLPs); ECG Measurement Tools; Automated Analysis Routines for extracting, […]

Read All
Request a Demonstration
Request a Demonstration