The Quantum IV is RJL Systems’ flagship bioelectrical impedance analyzer—representing over 30 years of innovation and refinement in body composition technology. Engineered for accuracy and built for durability, the Quantum IV is a trusted standard for whole-body composition analysis across clinical, wellness, and performance settings. This lightweight, portable device and instrument case is designed to go wherever your work takes you, - ideal for clinical, field, and remote environments, ensuring reliable results without compromise. Powered by a rechargeable lithium-ion battery, the Quantum IV offers seamless integration into your workflow with fast, reproducible measurements. Whether you’re tracking fat mass, lean mass, or body water, the Quantum IV delivers dependable insights with the precision you expect from RJL Systems. FEATURES Whole Body BIA for measuring fat mass, lean mass, and body water Lightweight and fully portable Rechargeable lithium-ion battery for wireless, on-the-go use Easy-to-use interface for consistent and efficient testing Reliable, reproducible measurements trusted by healthcare, wellness, and research professionals Compatable with RJL Systems software for customizable data outputs and tracking Made in the USA with high quality engineering and support WHAT'S INCLUDED Your purchase of the Quantum IV BIA Analyzer includes the following to get started and accomplish approximately 100 tests: Quantum IV BIA Analyzer 1x Charger with Power Chord 1x Body Composition Software License 2x Twin Pack of Electrodes (Total of 400 Electrodes) 1x Subject Cable 1x Carrying Case 1x Test Resistor 3 Year Unconditional Warranty QUANTUM IV PLUS BUNDLE Total of $328 in Savings. The Quantum IV Plus (QIV+) bundle equips new or existing RJL BIA Users with everything needed for next-day integration of BIA monitoring for your practice while saving $328 vs. purchasing everything individually. Below are the benefits of the Quantum IV Plus Bundle: EQUIPMENT & WARRANTIES Quantum-IV with Body Composition Software $2,790 A two-year extension on the Quantum IV warranty (Total of 5 years) $198 One additional Body Composition License $50 Two spare sets of subject cables. ($90 value, each) $180 TEN (500ct) boxes of electrodes. ($110 value, each) $1,100 Subtotal: $4,318 EDUCATION Technician Pre-Recorded Webinar $FREE Practitioner Pre-Recorded Webinar $FREE Total Value: $4,318 Your Cost: $3,990 You Save: $328 BODY COMPOSITION SOFTWARE RJL Systems’ Whole Body Composition Software is included with the purchase of the Quantum IV. The software transforms raw impedance data into detailed body composition insights—fat mass, lean mass, total body water, phase angle, basal metabolic rate, and more. This software is tailored for healthcare professionals, wellness practitioners, and researchers seeking accurate, longitudinal body composition data. It’s ideal for clinics, sports medicine settings, nutrition practices, and rehab facilities looking to personalize client care and monitor changes over time. QUANTUM IV USER MANUAL Quantum IV Brief Quantum IV Manual