Some Recent Model 3991 and 3992 BioLogs™
- 3991x/2-EIE BioLog: ECG/IBI and EEG recorder for University of North Carolina
- 3991x/2-EIS BioLog: ECG/IBI and skin conductance recorder for Emory University
- 3991m/4-EAP BioLog: ECG/IBI, acceleration, and pressure recorder for UC Santa Cruz
- 3991x/3-IAS BioLog: IBI activity and skin conductance recorder for University of Delaware
- 3991m/5-LAC BioLog: Lactate-level/temperature recorder for UCSD (Scripps)
- 3991x/2-EIR BioLog: ECG/IBI and respiration recorder for University of Illinois at Chicago
- 3991m/2-PO2 BioLog: PO2/temperature recorder for UCSD (Scripps)
- 3991x/4-HFT BioLog: Skin conductance (hot flash), temperature and activity recorder for University of Pittsburgh
- 3991m/2-RP BioLog: Impedance respiration and pressure recorder for UCSD (Scripps)
- 3991x/3-SIR BioLog: Skin conductance, IBI and respiration recorder for Oberlin College
- 3991a/1-PRS BioLog: Arterial pressure recorder for flying pigeons for UCSD
- 3991m/1-ECG BioLog: Diving penguin ECG and pressure recorder for UCSD (Scripps)
- 3991x/3-SIT BioLog: Skin conductance, IBI and temperature recorder for Stanford University
- 3991/1-PBS BioLog: Programmable blood sampler for UCSD (Scripps)
- 3991x/2-HF2 BioLog: Two-site skin conductance (hot flash) recorder for University of Hawaii
- 3991m/2-NIR BioLog: Muscle-oxygen recorder for UCSD (Scripps)
- 3991x/1-SCL BioLog: Hot flash monitor for University of Pennsylvania. (This recorder has been substantially upgraded, and has become the "gold standard" for HF research; we have supplied many of these HF Recorders to many customers.)
- 3992/4-TEMS BioLog: IBI, heart sounds, respiration and EGG recorder for Clemson University
- 3991x/1-EGG BioLog: EGG recorder for Columbia University
- 3991x/1-IBI BioLog: IBI recorder for Clemson University
- 3992/6 BioLog: IBI, skin conductance, EEG and activity recorder for Bar-Ilan University, Israel
- 3992/4 BioLog: ECG, EEG, pressure and temperature recorder for the Animal Technology Institute of Taiwan
- 3992/4-IBI BioLog: IBI, EGG, skin conductance and respiration recorder for Penn State University
- 3991x/3 BioLog: Skin conductance, activity and temperature recorder for Stanford University
- 3991/1-SCL BioLog: Hot flash monitor for Duke and Vanderbilt Universities
- 3991/1-EEG BioLog: EEG recorder for pharmaceutical research for NeoGen and Colorado State University
- 3992/2 BioLog: ECG and respiration recorder for University of Pittsburgh
- 3992/4-TMP BioLog: Four-channel temperature recorder for National Institutes of Health
- 3992/6 BioLog: ECG, PPG, EMG, skin conductance, respiration and activity recorder for NASA/Ames Research Center
- 3992/1-EGG BioLog: EGG recorder for Sunny Medical (China)
- 3992/4 BioLog: ECG/IBI, heart sounds, EGG, and respiration recorder for Clemson University
- 3992/6 BioLog: IBI, skin conductance, EEG and activity recorder for Hospital for Sick Children, Montreal
- 3992/3 BioLog: IBI, ECG and respiration recorder for Advanced Research Laboratory, U.S. Army
- 3991/1-ECG BioLog: ECG recorder for penguin research for UCSD (Scripps)
- 3991/1-PO2 BioLog: PO2 and temperature recorder for penguin research for UCSD (Scripps)
- 3992/2 BioLog: ECG/IBI and skin conductance recorder for State University of New York
- 3992/5-EGG BioLog: Five-channel EGG recorder in "star" configuration for Sunny Medical (China)
- 3993/8 BioLog: IBI, EEG, EOG, DC, skin conductance and respiration recorder for University of Wollongong, Australia
- 3992/3 BioLog: Facial EMG and skin conductance recorder for Sensory Logic Inc. (for Supermarket research)
- 3991/1-Resp BioLog: Respiration recorder for Air Liquide, France
- 3992/2 BioLog: IBI and skin conductance recorder for Yale University
- 3992/4 BioLog: PPG-HR, respiration, skin conductance and temperature recorder for IQ test physiology for Oklahoma University
- 3992/4 BioLog: IBI, PPG/PTT, respiration, and skin conductance recorder for NIOSH (National Institute for Occupational Safety and Health)
- 3992/3 BioLog: IBI, skin conductance and activity recorder for University of Alabama
- 3992/2 BioLog: Skin conductance and PPG recorder for gambling physiology studies for Central Michigan University
- 3992/1 BioLog: Skin conductance recorder for Vanderbilt University
- 3992/3 BioLog: IBI, EGG and respiration recorder for NAMRL (Naval Aerospace Medical Research Laboratory)
- 3992/4 BioLog: IBI, PPG/PTT, skin conductance and temperature recorder for University of Delaware
- 3992/5 BioLog: IBI, EGG, skin conductance and temperature recorder for Louisiana State University
- 3992/7 BioLog: ECG, respiration, temperature and activity recorder for NASA/Ames Research Center
- 3992/8 BioLog: ECG, EOG, EEG, EMG, SCL, PPG, respiration and temperature recorder for NHTSA (National Highway Traffic Safety Administration)
- 3993/10 BioLog: ECG, EOG, EGG, EMG, respiration (and more) recorder for DCIEM (Defense and Civil Institute of Environmental Medicine, Canada)