Mobile Research Lab
The Mobile Lab is established under the auspices of the Hong Kong Rugby Union to facilitate in situ measurements for research.
Equipment
Research Articles:
Bauer, J. A., & Duke, L. M. (2011). Examining Biomechanical and Anthropometrical Factors as Contributors to Iliotibial Band Friction Syndrome. Sport Science Review, 20(1/2), 39-53.
O’Meara, D., Vanwanseele, B., Hunt, A., & Smith, R. (2010). The Reliability and Validity of a Three-Camera Foot Image System for Obtaining Foot Anthropometrics. Journal of Applied Biomechanics, 26(3), 349-356.
This monitor calculates body fat percentage (using bioelectric impedance analysis (BIA by sending a safe, low-level electrical signal through the body.
Specifications:
| Capacity | 300lb / 136kg |
| Graduation | 0.5lb / 0.2kg |
| Fat Percentage | 0.5% |
| Power Supply | AA-size dry battery |
| Measuring Current | 50 kHZ 500μA |
For measuring weight with a maximum capacity of 200kg and graduation of 100g.
Specifications:
| Measurement | Electrical resistance method |
| Maximum Capacity | 200 kg / 400 lb |
| Graduation | 100g / 0.2 lb |
| Power Supply | 6 LR6-size dry batteries |
| Size of Platform | 301 x 336(mm) |
Research Articles:
Bacchi, E., Bonin, C., Zanolin, M. E., Zambotti, F., Livornese, D., Donà, S. & Moghetti, P. (2016). Physical Activity Patterns in Normal-Weight and Overweight/Obese Pregnant Women. Plos One, 11(11). doi:10.1371/journal.pone.0166254
Larsen, S. C., Fahrenkrug, J., Olsen, N. J., & Heitmann, B. L. (2016). Association between Hair Cortisol Concentration and Adiposity Measures among Children and Parents from the “Healthy Start” Study. Plos One, 11(9). doi:10.1371/journal.pone.0163639
Mortensen, C., Damsgaard, C. T., Hauger, H., Ritz, C., Lanham-New, S. A., Smith, T. J. & Molgaard, C. (2016). Estimation of the dietary requirement for vitamin D in white children aged 4-8 y: a randomized, controlled, dose-response trial. American Journal of Clinical Nutrition, 104(5), 1310-1317. doi:10.3945/ajcn.116.136697
Manufactured from stable, easy-care aluminium profile, this stadiometer measures height. The measuring slide is made of plastic and can be folded.
Specifications:
| Measurement Range | 60 – 200cm |
| Graduation | 1mm |
| Dimensions | 55(W) x 784(H) x 34(D) mm |
| Weight | 700g |
Research Articles:
Mayol-Kreiser, S. N., Garcia-Turner, V. M., & Johnston, C. S. (2015). Examining the utility of a laser device for measuring height in free-living adults and children. Nutrition Journal, 14(1), 1-5. doi:10.1186/s12937-015-0082-4
Zararsız, G., Çiçek, B., Kondolot, M., Mazıcıoğlu, M. M., Öztürk, A., & Kurtoğlu, S. (2017). Comparison of Updated Weight and Height Percentiles with Previous References in 6-17-Year-Old Children in Kayseri, Turkey. Journal of Clinical Research In Pediatric Endocrinology, 9(1), 39-47. doi:10.4274/jcrpe.3482
This device measures the skinfold thickness of the layer of fat just under the skin and the results are then used to determine the percentage of body fat by validated equations.
Specifications:
| Measurement Range | 50mm |
| 50mm | 0.2mm |
Research Articles:
Beam, J. R., & Szymanski, D. J. (2010). Validity of 2 skinfold calipers in estimating percent body fat of college-aged men and women. Journal of Strength & Conditioning Research (Lippincott Williams & Wilkins), 24(12), 3448-3456. doi:10.1519/JSC.0b013e3181bde1fe
Kalichman, L., Magram, I., & Reitblat, T. (2014). Evaluation of digital and skinfold caliper measurements of the Achilles tendon width…including commentary by R Kearney. International Journal of Therapy & Rehabilitation, 21(11), 511-515.
Stevens-Simon, C., Thureen, P., Barrett, J., & Stamm, E. (2001). Skinfold caliper and ultrasound assessments of change in the distribution of subcutaneous fat during adolescent pregnancy. International Journal of Obesity & Related Metabolic Disorders, 25(9), 1340.
This monitor quantitatively measures glucose (sugar) in fresh capillary whole blood samples drawn from the fingertips or palm with a lancing device.
Specifications:
| Measurement Range | Body Fat Percentage 5% – 50% Body Fat Mass 0.5kg – 100kg |
| Dimensions | 237(W) x 150(H) x 61(D) mm |
| Weight | Appr.500g (with batteries) |
| Power Supply | 4 AAA-size dry batteries |
Research Articles:
Mctavish, L., Krebs, J. D., Weatherall, M., & Wiltshire, E. (2015). Weight-based hypoglycaemia treatment protocol for adults with Type 1 diabetes: a randomized crossover clinical trial. Diabetic Medicine, 32(9), 1143-1148. doi:10.1111/dme.12730
Tang, Z., Zhang, N., Liu, A., Luan, D., Zhao, Y., Song, C., & Ma, G. (2017). The effects of breakfast on short-term cognitive function among Chinese white-collar workers: protocol for a three-phase crossover study. BMC Public Health, 17(1). doi:10.1186/s12889-017-4017-1
A hand-held lactate oxidase biosensor capable of measuring blood lactate in 13 seconds on a very small drop of blood.
Specifications:
| Measurement Range | Body Fat Percentage 5% – 50% Body Fat Mass 0.5kg – 100kg |
| Dimensions | 237(W) x 150(H) x 61(D) mm |
| Weight | Appr.500g (with batteries) |
| Power Supply | 4 AAA-size dry batteries |
Research Articles:
Bakke, S. & Woll, A. K. (2014). Evaluation of Three Handheld Lactate Meters for Measuring Hemolymph L-Lactate in Decapod Crustaceans. Journal of Shellfish Research, 33(1), 69-76. doi:10.2983/035.033.0109
Simpson, J. E., Helm, K. D., Saez, G. M. & Smith, J. R. (2017). Anaerobic Parameters of Division I Collegiate Male and Female Tennis Players. Journal of Exercise Physiology Online, 20(1), 177-187.
This device measures systolic and diastolic blood pressure as well as pulse with automatically inflating cuff.
Specifications:
| Dimensions | 183 (L) x 195 (W) x 95 (H) mm |
| Weight | 650g |
| Mesasurement Range | 0 to 280mm Hg |
| Power Supply | AA batteries x 4 |
Research Articles:
Ledochowski, L., Ruedl, G., Taylor, A. H. & Kopp, M. (2015). Acute Effects of Brisk Walking on Sugary Snack Cravings in Overweight People, Affect and Responses to a Manipulated Stress Situation and to a Sugary Snack Cue: A Crossover Study. Plos One, 10(3). doi:10.1371/journal.pone.0119278
Park, Y. K., Kim, J. & Kang, M. (2004). Concord grape juice supplementation reduces blood pressure in Korean hypertensive men: Double-blind, placebo controlled intervention trial. BioFactors, 22(1-4), 145-147. doi:10.1002/biof.5520220128
For measuring systolic and diastolic blood pressure as well as pulse with automatically inflating cuff.
Specifications:
| Dimensions | 63(W) x 56(H) x 21(D)mm |
| Weight | 82g, expecting batteries |
| Mesasurement Range | 20 to 280 mmHg |
| Power Supply | AA batteries x 2 |
Research Articles:
Angeli, F., Sardone, M., Angeli, E., Repaci, S., Gattobigio, R., Verdecchia, P. & Verdecchia, P. (2006). Validation of the A&D wrist-cuff UB-511 (UB-512) device for self-measurement of blood pressure. Blood Pressure Monitoring, 11(6), 349-354.
Mlawanda, G., Pather, M. & Govender, S. (2014). An analysis of blood pressure measurement in a primary care hospital in Swaziland. African Journal of Primary Health Care & Family Medicine, 6(1), 1-9. doi:10.4102/phcfm.v6i1.590
For measuring systolic and diastolic blood pressure as well as pulse with automatically inflating cuff.
Specifications:
| Battery Type | Lithium Cell |
| Battery Life | Approx. 2500 hours |
| Dimensions | 48(H) x 42(W) x 11(D)mm |
Research Articles:
Angeli, F., Sardone, M., Angeli, E., Repaci, S., Gattobigio, R., Verdecchia, P. & Verdecchia, P. (2006). Validation of the A&D wrist-cuff UB-511 (UB-512) device for self-measurement of blood pressure. Blood Pressure Monitoring, 11(6), 349-354.
Mlawanda, G., Pather, M. & Govender, S. (2014). An analysis of blood pressure measurement in a primary care hospital in Swaziland. African Journal of Primary Health Care & Family Medicine, 6(1), 1-9. doi:10.4102/phcfm.v6i1.590
It monitors a person’s maximum speed of expiration (peak flow).
Research Articles:
Mathews, P. J. (1997). Using a Peak Flowmeter. Nursing, 27(6), 57-59. doi:10.1097/00152193-199706000-00026
Wang, L., Proudlock, M. & Liu, M. (1996). A Simple and Effective Method to Evaluate Peak Flowmeters. Canadian Respiratory Journal, 3(2), 125-129. doi:10.1155/1996/253063
It performs pulmonary function tests by measuring the volume of air inhaled and exhaled by the lungs.
Specifications:
| Dimensions | 150(H) x 45(W) x 53(D)mm |
| Weight | 77g |
| Flow Range | 0.03 – 201/s |
| Volume Range | 121 |
| Power Supply | USB port |
Research Articles:
Brigatto, P., Carbinatto, J. C., Costa, C. M., Montebelo, M. L., Rasera-Júnior, I. & Pazzianotto-Forti, E. M. (2014). Application of positive airway pressure in restoring pulmonary function and thoracic mobility in the postoperative period of bariatric surgery: a randomized clinical trial. Brazilian Journal of Physical Therapy / Revista Brasileira De Fisioterapia, 18(6), 553-562. doi:10.1590/bjpt-rbf.2014.0054
Fsadni, P., Bezzina, F., Fsadni, C., Aquilina, N. & Montefort, S. (2015). The Impact of School Environment on Children’s Respiratory Health. Integrative Medicine International, 2(3/4), 129-138. doi:10.1159/000440837
Messan, F., Dansou, P., Marqueste, T., Decherchi, P., Tossou, R., Amoussou, T. & Sovi-Guidi, B. (2013). First Report of FVC and FEV1 Reference Values for Beninese Children Aged 11-16 Years. ISRN Pulmonology, 1-8. doi:10.1155/2013/284386
For measuring the range of motion of a joint with precise angular measurements but without identifying the axis of rotation.
Research Articles:
Amirreza, S., Shahab, I., Hasan, D. & Mansour, S. (2014). A Comparison of Glenohumeral Internal and External Range of Motion and Rotation Strength in Healthy and Individuals with Recurrent Anterior Instability. The Archives of Bone & Joint Surgery, Vol 2, Iss 3, P215-219 (2014), (3), 215.
Ferguson, S. L., Eonho, K., Dong-H., S. & Bemben, M. G. (2013). Comparing the Effects of 3 Weeks of Upper-Body Vibration Training, Vibration and Stretching, And Stretching Alone On Shoulder Flexibility in College-Aged Men. Journal of Strength & Conditioning Research (Lippincott Williams & Wilkins), 27(12), 3329-3334.
White, S. B., Bemben, D. A., Knehans, A. W. & Bemben, M. G. (2005). Effect of Continuous Passive Motion (Machine-Assisted) Exercise As an Alternative Form of Training on Physiological Profiles of Women Aged 40-65 Years. Journal of Strength & Conditioning Research (Allen Press Publishing Services Inc.), 19(3), 634-639.
This device measures the range of motion of a joint with precise angular measurements.
Research Articles:
Farooq, M. N., Mohseni Bandpei, M. A., Ali, M. & Khan, G. A. (2016). Reliability of the universal goniometer for assessing active cervical range of motion in asymptomatic healthy persons. Pakistan Journal of Medical Sciences, 32(2), 457-461. doi:10.12669/pjms.322.8747
Hirschhorn, A. D., Lockhart, J. W. & Breckenridge, J. D. (2015). Can a physical activity monitor provide a valid measure of arm elevation angle? A study to assess agreement between the SenseWear Mini Armband and the universal goniometer. BMC Musculoskeletal Disorders, 16(1), 1-9. doi:10.1186/s12891-015-0507-4
Otter, S. J., Agalliu, B., Baer, N., Hales, G., Harvey, K., James, K., & Wong, D. (2015). The reliability of a smartphone goniometer application compared with a traditional goniometer for measuring first metatarsophalangeal joint dorsiflexion. Journal of Foot & Ankle Research, 8(1), 1-7. doi:10.1186/s13047-015-0088-3
For measuring the flexibility of hamstrings and lower back.
Research Articles:
Adegoke, B. A., Akpan, G. A. & Mbada, C. E. (2012). Normative Values Of Lower Back And Hamstring Flexibility For Nigerians Using The Modified Sit-And-Reach Test. Journal Of Musculoskeletal Research, 15(3), -1.
Kawano, M. M., Ambar, G. Oliveira, B. R., Boer, M. C., Cardoso, A. G., & Cardoso, J. R. (2010). Influence of the gastrocnemius muscle on the sit-and-reach test assessed by angular kinematic analysis. Brazilian Journal of Physical Therapy / Revista Brasileira De Fisioterapia, 14(1), 10-15.
Piva da Cunha Furtado, O. L. Pereira Morato, M., Potenza, M., & Gutierrez, G. L. (2016). Health-Related Physical Fitness among Young Goalball Players with Visual Impairments. Journal of Visual Impairment & Blindness, 110(4), 257-267.
A durable Kydex maze with printed circuit board backup and multi-function timer for counting the number of errors and timing the completion time automatically.
Research Articles:
Baker, L.M. (1960). General Experimental Psychology. New York: Oxford University Press, Chapter 15.
Deese, James W. (1958). The Psychology of Learning, 2nd edition. New York: McGraw-Hill Book Company, p.151-60.
By tracing the star pattern while watching only its mirror image, this tracer reflects the reversal and learning abilities and the hand-eye coordination of the subject. Its impulse counter, which counts every time the metal-tipped stylus leaves the anodized star pattern, tallies with the subject’s number of errors.
Research Articles:
Harrell, J. P. & Floyd, L. J. (2000). Shared and Simple Effects of Determinants of Mean Arterial Pressure during Handgrip and Mirror Tracing Tasks. Journal of Psychophysiology, 14(3), 165-172. doi:10.1027//0269-8803.14.3.165
Kasprowicz, A. L., Manuck, S. B., Malkoff, S. B. & Krantz, D. S. (1990). Individual Differences in Behaviorally Evoked Cardiovascular Response: Temporal Stability and Hemodynamic Patterning. Psychophysiology, 27(6), 605-619. doi:10.1111/j.1469-8986.1990.tb03181.x
For evaluating a subject’s ability to move small objects at various distances.
Research Articles:
Al Awamleh, A. A., Mansi, T. & Alkhaldi, H. (2013). Handedness differences in eye-hand coordination and, Choices, simple reaction time of international handball players. Journal of Physical Education & Sport, 13(1), 78.
Costa, R., Bastos, T., Corredeira, R., Gomes, E., Rodrigues, P & Vasconcelos, O. (2014). Effect of a physical activity program in manual dexterity and asymmetry manual of individuals with schizophrenia. Revista Portuguesa de Ciências do Desporto, 14(3), 65.
Gonzalez, V., Rowson, J. & Yoxall, A. (2017). Analyzing finger interdependencies during the Purdue Pegboard Test and comparative activities of daily living. Journal of Hand Therapy, 30(1), 80-88. doi:10.1016/j.jht.2016.04.002
A computer-assisted testing system that measures nineteen work-related abilities and 12 interest areas in 3 to 4 hours.
Kit Includes
- Minnesota Manual Dexterity Test
- Lafayette Pegboard Test
- Steadiness Test, Hole Type
- Two-Arm Coordination Test
- Hester Reaction Time Module
- Etch-a-Sketch Test
- Tapping Board Test
- Cassette Tape Recorder
- Screwdriver
- Silent Impulse Counter
- Stopwatch
- Software and Written Tests
Research Articles:
Al Awamleh, A. A., Mansi, T. & Alkhaldi, H. (2013). Handedness differences in eye-hand coordination and, Choices, simple reaction time of international handball players. Journal of Physical Education & Sport, 13(1), 78.
Costa, R., Bastos, T., Corredeira, R., Gomes, E., Rodrigues, P & Vasconcelos, O. (2014). Effect of a physical activity program in manual dexterity and asymmetry manual of individuals with schizophrenia. Revista Portuguesa de Ciências do Desporto, 14(3), 65.
Gonzalez, V., Rowson, J. & Yoxall, A. (2017). Analyzing finger interdependencies during the Purdue Pegboard Test and comparative activities of daily living. Journal of Hand Therapy, 30(1), 80-88. doi:10.1016/j.jht.2016.04.002
This equipment performs a wide range of tests including reaction time, choice reaction time, reaction/movement time, and tapping tests.
It features state-of-the-art touch sensitive keypad for ultra-accurate reaction time with no key travel errors, and tri-color stimulus lights and dual tone generation for high degree of versatility in stimulus presentation.
Specifications:
| Stimulus | 9 tri-color lights, high or low tone |
| Cue | Tri-color light, high or low tone |
| Cue Time Range | 0-25.5s, 0.1s resolution |
| Volume Range | 0-25.5s, 0.1s resolution |
| Dimensions | 21.0″(W) x 11.2″(H) x 2.5″(D) |
| Power | 10VDC, 1.5 Amp with AC adapter |
Research Articles:
Al Awamleh, A. A., Mansi, T. & Alkhaldi, H. (2013). Handedness differences in eye-hand coordination and, Choices, simple reaction time of international handball players. Journal of Physical Education & Sport, 13(1), 78.
Telles, S., Yadav, A., Gupta, R. K. & Balkrishna, A. (2013). Reaction Time Following Yoga Bellows-Type Breathing and Breath Awareness1. Perceptual and Motor Skills, 117(1), 89-98. doi:10.2466/22.25.pms.117x10z4
This device measures 2 types of dexterity, i.e. gross movements of the fingers, hands and arms as well as fine fingertip dexterity necessary in assembly tasks.
Research Articles:
Gonzalez, V., Rowson, J. & Yoxall, A. (2017). Analyzing finger interdependencies during the Purdue Pegboard Test and comparative activities of daily living. Journal of Hand Therapy, 30(1), 80-88. doi:10.1016/j.jht.2016.04.002
Lindstrom-Hazel, D. K. & Veenstra, N. V. (2015). Examining the Purdue Pegboard Test for Occupational Therapy Practice. The Open Journal of Occupational Therapy, 3(3). doi:10.15453/2168-6408.1178
Wittich, W. & Nadon, C. (2016). The Purdue Pegboard test: normative data for older adults with low vision. Disability and Rehabilitation: Assistive Technology, 12(3), 272-279. doi:10.3109/17483107.2015.1129459
It times a subject’s reaction time to light, sound and touch stimuli.
Specifications:
| Stimulus | Buzzer, Light |
| Sensors | Hand switch, Foot switch |
| Power | 4 x AA batteries |
By holding the stylus in a hole without touching the side, this instrument measures one aspect of the psychomotor phenomena of steadiness.
Specifications:
| Hole Diameters | 1.156, 1.125, 0.5, 0.312, 0.25, 0.187, 0.109, 0.093, 0.078 (inch) |
| Stylus Diameters | 0.0625 (inch) |
Research Articles:
Al Awamleh, A. A., Mansi, T. & Alkhaldi, H. (2013). Handedness differences in eye-hand coordination and, Choices, simple reaction time of international handball players. Journal of Physical Education & Sport, 13(1), 78.
Birnbaum, R., Majnemer, A., Shevell, M., Limperopoulos C. & Wood-Dauphinee, S. (1999). Psychometric properties of an upper extremity steadiness tester in children of school age. Canadian Journal of Rehabilitation, 12(4), 285-293.
Sengupta, M., Guha, P., Banerjee, P., Paul, S., Baisya, R. & Bhattacharya, K. (2014). Comparison of tremor induced by valproate and lithium in bipolar disorder using a hand steadiness tester. International Journal of Basic & Clinical Pharmacology, 3(1), 151. doi:10.5455/2319-2003.ijbcp20140219
The Wear Time Sensor automatically detects if a wrist worn device has been removed for simplified compliance monitoring and data cleaning.
Specifications:
| Dimensions | 3.3(W) x 4.6(H) x 1.5(D) cm |
| Weight | 19 grams |
| Sample rate | 30-100 Hertz |
| Dynamic range | +/-8G |
| Water resistance | 1 meter, 30 min |
| Wear location | Wrist, waist, ankle, thigh |
| Communication | USB, Bluetooth |
| Data storage/Memory | 240 days/4 GB |
| Battery life | 25 days |
Research Articles:
Aadland, E. & Ylvisåker, E. (2015). Reliability of the Actigraph GT3X Accelerometer in Adults under Free-Living Conditions. Plos One, 10(8). doi:10.1371/journal.pone.0134606
Feehan, L. M., Goldsmith, C. H., Leung, A. Y. & Li, L. C. (2016). SenseWearMini and Actigraph GT3X Accelerometer Classification of Observed Sedentary and Light-Intensity Physical Activities in a Laboratory Setting. Physiotherapy Canada, 68(2), 116-123. doi:10.3138/ptc.2015-12
Webber, S. C. & St. John, P. D. (2016). Comparison of ActiGraph GT3X+ and StepWatch Step Count Accuracy in Geriatric Rehabilitation Patients. Journal of Aging & Physical Activity, 24(3), 451-458.
This system consists of a compact, portable, solid state display unit and amplifier designed for use with a full range of goniometer and torsimeters for acquisition of limb movement data.
Specifications (2 Channel Amplifier):
| Dimensions | 100(W) x 60(H) x 25(D) mm |
| Weight | 140g (inc. battery) |
| Power Supply | Dueacell MN1604 |
| Battery Life | 45 hours continuous use |
Specifications (Output Isolation Unit):
| Dimensions | 130(W) x 65(H) x 25(D) mm |
| Weight | 300g |
| Power Supply | AC (9 volts dc 100 mA) |
Research Articles:
Costello, J. T., Algar, L. A. & Donnelly, A. E. (2011). Effects of whole-body cryotherapy (−110 °C) on proprioception and indices of muscle damage. Scandinavian Journal of Medicine & Science in Sports, 22(2), 190-198. doi:10.1111/j.1600-0838.2011.01292.x
Miljković, N. S., Bijelić, G. S., Đorđević, O. C., Konstantinović, L. M., Zabaleta, H. R. & Šekara, T. B. (2015). Trunk flexion measurement for the assessment of low back pain. Vojnotehnicki glasnik, 63(1), 56-66. doi:10.5937/vojtehg63-5930
Vieira, E. R, & Coury, H. J. (2004). Parallel Reliability of Lumbar-Flexion Measurements. Journal of Sport Rehabilitation, 13(4), 300-311. doi:10.1123/jsr.13.4.300
An accurate and reliable pressure distribution measuring system for monitoring local loads between the foot and the shoe.
Specifications:
| Dimensions | 150(H) x 100(W) x 40(D) mm |
| Weight | 400g |
| Power Supply | NIMh battery |
| Shoe Size | 22 to 49 (European), 3 widths |
| Pressure Range | 15 – 600 or 30 – 1,200 kPa |
Research Articles:
Choi, S., Cho, H., Kang, B., Lee, D. H., Kim, M. J. & Jang, S. H. (2015). Slip-Related Changes in Plantar Pressure Distribution, and Parameters for Early Detection of Slip Events. Annals of Rehabilitation Medicine, 39(6), 897. doi:10.5535/arm.2015.39.6.89
Putti, A., Arnold, G., Cochrane, L. & Abboud, R. (2007). The Pedar® in-shoe system: Repeatability and normal pressure values. Gait & Posture, 25(3), 401-405. doi:10.1016/j.gaitpost.2006.05.010
Ramanathan, A., Kiran, P., Arnold, G., Wang, W. & Abboud, R. (2010). Repeatability of the Pedar-X® in-shoe pressure measuring system. Foot and Ankle Surgery, 16(2), 70-73. doi:10.1016/j.fas.2009.05.006
A new high resolution digital optoelectronic system that analyses all types of movements with its digital TV cameras and highly sensitive CCD sensors
Specifications:
| Infrared cameras | up to 12 digital TVC |
| Acquisition Frequency | 70 – 500 Hz |
| Resolution | up to 1.4 Mp |
| Markers | 3 – 22 mm |
Research Articles:
A new high resolution digital optoelectronic system that analyses all types of movements with its digital TV cameras and highly sensitive CCD sensors.
Specifications:
| Capacity | 1080P @~1MB/s – 1 hour of video = 3.6GB |
| Shutter Speed | up to 1/10000 seconds selectable |
| Lens | Horizontal viewing range of 2.4m at 2m distance |
| Durability | 4m to 24hours + 4 point radial drop tested |
Research Articles:
Specifications:
| Weight | 1½ lb |
| Measuring range | 0 to 500 lb |
| Weight | 1½ lb |
Research Articles:
Durmus, D., Unal, M. & Kuru, O. (2014). How effective is a modified exercise program on its own or with back school in chronic low back pain? A randomized-controlled clinical trial. Journal of Back and Musculoskeletal Rehabilitation, 27(4), 553-561. doi:10.3233/bmr-140481
Turner, N., Ferguson, K., Mobley, B. W., Riemann, B. & Davies, G. (2009). Establishing Normative Data on Scapulothoracic Musculature Using Handheld Dynamometry. Journal of Sport Rehabilitation, 18(4), 502-520. doi:10.1123/jsr.18.4.502
Designed to measure the general strength capacity of the whole body, especially the large muscles of the trunk and legs.
Specifications:
| Dimensions | 315(W) x 315(D) x 328(H)mm |
| Weight | 3.7kg |
| Measuring Range | 20 to 300 g |
| Minimum Measurement Unit | 0.5kg |
| Power Suppply | Lithium cell |
Research Articles:
Kurt, C. & Pekünlü, E. (2014). Acute effect of whole body vibration on isometric strength, squat jump, and flexibility in well-trained combat athletes. Biology of Sport, 32(2), 115-122. doi:10.5604/20831862.1134558
Lee, H., Chae, D., Wilbur, J., Miller, A., Lee, K. & Jin, H. (2013). Effects of a 12 week self-managed stretching program among Korean-Chinese female migrant workers in Korea: A randomized trial. Japan Journal of Nursing Science, 11(2), 121-134. doi:10.1111/jjns.12010
This wireless synchromyography device acquires electromyographic signals with up to 16 channels for dynamic muscular activity analysis. The probes are attached to common pre-gelled electrodes which amplify the signal and transfer the data to a portable device displaying them in real time.
Specifications (Wireless Probes):
| Battery | Rechargeable, lithium ion |
| Weight | 7.5g battery included |
| Dimensions | 17(W) x 36(H) x 8(D)mm mother electrode Diameter 17 x 8mm satellite electrode |
| Acquisition Frequency | up to 4KHz |
Specifications (Receiving Unit):
| Battery | Rechargeable, lithium ion |
| Weight | 240g |
| Dimensions | 152(W) x 82(H) x 22.5(D)mm |
Research Articles:
Gaudet, G., Raison, M., Maso, F. D., Achiche, S. & Begon, M. (2016). Intra- and Intersession Reliability of Surface Electromyography on Muscles Actuating the Forearm during Maximum Voluntary Contractions. Journal of Applied Biomechanics, 32(6), 558-570. doi:10.1123/jab.2015-0214
Kilgas, M. A., Drum, S. N., Jensen, R. L., Phillips, K. C. & Watts, P. B. (2016). The Effect of Magnesium Carbonate (Chalk) on Geometric Entropy, Force, and Electromyography during Rock Climbing. Journal of Applied Biomechanics, 32(6), 553-557. doi:10.1123/jab.2016-0009
Neto, H. P., Grecco, L. A., Christovão, T. C., Braun, L. A., Giannasi, L. C., Salgado, A. S. & Oliveira, C. S. (2012). Effect of posture-control insoles on function in children with cerebral palsy: Randomized controlled clinical trial. BMC Musculoskeletal Disorders, 13(1). doi:10.1186/1471-2474-13-193
This wireless synchromyography device acquires electromyographic signals with up to 16 channels for dynamic muscular activity analysis. The probes are attached to common pre-gelled electrodes which amplify the signal and transfer the data to a portable device displaying them in real time.
Specifications:
| Dimensions | 154(W) x 235(H) x 59(D)mm |
| Weight | 0.62kg |
| Measuring Range | 0 to 100kg |
| Minimum Measurement Unit | 0.5kg |
Research Articles:
Beyazal, M. S., Devrimsel, G., Türkyılmaz, A. K. & Yıldırım, M. (2016). The Relationship of Hand Grip Strength with Bone Mineral Density and Vitamin D in Postmenopausal Women. Türk Osteoporoz Dergisi, 22(1), 1-6. doi:10.4274/tod.95914
Šteffl, M. & Chrudimský, J. (2016). An investigation of maximal hand grip strength related to body mass index in healthy Czech children. Auc Kinanthropologica, 52(2), 19-25. doi:10.14712/23366052.2016.8
Wieczorek, M., Wiliński, W., Struzik, A. & Rokita, A. (2015). Hand Grip Strength vs Sprint Effectiveness in Amputee Soccer Players. Journal of Human Kinetics, 48(1). doi:10.1515/hukin-2015-0099
A wireless equipment with 16 sensors using the Inertial Sensor technology. Based on fusion algorithms, the information from a 3D accelerometer, gyroscope and magnetometer is used to measure the 3D rotation angles of each sensor in absolute space.
Research Articles:
Struzik, A., Juras, G., Pietraszewski, B. & Rokita, A. (2016). Effect of drop jump technique on the reactive strength index. Journal of Human Kinetics, 52(1). doi:10.1515/hukin-2016-0003
Struzik, A., Konieczny, G., Stawarz, M., Grzesik, K., Winiarski, S. & Rokita, A. (2016). Relationship between Lower Limb Angular Kinematic
Variables and the Effectiveness of Sprinting during the Acceleration Phase. Applied Bionics and Biomechanics, 2016, 1-9. doi:10.1155/2016/7480709
With this wireless data logger, users can apply the sensors and record data anywhere during any activity. The recorded data can then be imported into the software for processing and analysis.
Specifications:
| Dimensions | 37.6(L) x 65.09(W) x 15.88(H)mm |
| Weight | 125g |
| Battery | Recharged by a 5V USB host |
Specifications:
| Channel Count | 16 to 64 |
| Sensor Type | Dry with Active Shielding |
| Impedance Monitoring | Real-time with EEG acquisition |
| Sampling Rate | 300 Hz |
| Power Supply | 2 x AAA, 6+ hours streaming |
| Weight | 350g including batteries |
Research Articles:
Lin, Y., Wang, Y., Wei, C. & Jung, T. (2014). Assessing the quality of steady-state visual-evoked potentials for moving humans using a mobile electroencephalogram headset. Frontiers in Human Neuroscience, 8. doi:10.3389/fnhum.2014.00182
Mullen, T. R., Kothe, C. A., Chi, Y. M., Ojeda, A., Kerth, T., Makeig, S. & Cauwenberghs, G. (2015). Real-time neuroimaging and cognitive monitoring using wearable dry EEG. IEEE Transactions on Biomedical Engineering, 62(11), 2553-2567. doi:10.1109/tbme.2015.2481482
Research Articles:
Salo, P. K., Häkkinen, A. H., Kautiainen, H. & Ylinen, J. J. (2010). Effect of neck strength training on health-related quality of life in females with chronic neck pain: a randomized controlled 1-year follow-up study. Health and Quality of Life Outcomes, 8(1), 48. doi:10.1186/1477-7525-8-48
Tsolakis, C. K., Vagenas, G. K. & Dessypris, A. G. (2004). Strength adaptations and hormonal responses to resistance training and detraining in preadolescent males. Journal of Strength and Conditioning Research, 18(3), 625-629
Research Articles:
Specifications:
| Dimensions | 6 ⅜” x 4 ¼” x 1 ⅝” |
| Weight | 7lbs |
| Power Supply | AA battery x 1 |
Research Articles:
Jordan, S., Okonek, A. & Schot, P. (2016). Influence of Baseball Catcher Mask Design, Impact Location and Ball Trajectory on Head Acceleration. International Journal of Exercise Science, 9(5), 567-575.
Ringenbach, S. R., Albert, A. R., Chih-Chia (JJ), C. & Alberts, J. L. (2014). Acute Bouts of Assisted Cycling Improves Cognitive and Upper Extremity Movement Functions in Adolescents With Down Syndrome. Intellectual & Developmental Disabilities, 52(2), 124-135. doi:10.1352/1934-9556-52.2.124
Veligekas, P. & Bogdanis, G. C. (2013). Bilateral deficit in vertical jumping in pre-pubertal boys and girls. Journal of Physical Education & Sport, 13(1), 120-126.
Research Articles:
Fotiadou, E. G., Tsimaras, V. K., Giagazoglou, P. F., Sidiropoulou, M. P., Karamouzi, A. M. & Angelopoulou, N. A. (2006). Effect of Rhythmic Gymnastics on the Rhythm Perception of Children with Deafness. Journal of Strength and Conditioning Research, 20(2), 298-303. doi:10.1519/00124278-200605000-00011
Specifications:
| Range | 0 – 1000s with millisecond resolution |
| Max Count Rate | 40Hz |
| Accuracy | 0.005% +/- 1millisecond |
| Power Supply | “C” cell x 4 |
| Battery Life | Approx.30 hours |
Research Articles:
Green, J. T. & Woodruff-Pak, D. S. (1997). Concurrent eyeblink classical conditioning and rotary pursuit performance: Implications for independent nondeclarative memory systems. Neuropsychology, 11(4), 474-487. doi:10.1037/0894-4105.11.4.474
Yuhua, L., Coleman, D., Ransdell, M., Coleman, L. & Irwin, C. (2011). Sport Stacking Activities in School Children’s Motor Skill Development. Perceptual & Motor Skills, 113(2), 431-438.
For measuring hand grip strength in kilogram with counting function.
Specifications:
| Measurement Range | 0 to 99,999 steps |
| Memory | previous 7 days |
| Dimensions | 2 ½”(W) x 1 ½”(H) x 1″(D) |
| Power Supply | LR43 battery x 1 |
| Weight | 0.85oz (including battery) |
Research Articles:
Laslett, L. L., Quinn, S. J., Winzenberg, T. M., Sanderson, K., Cicuttini, F. & Jones, G. (2012). A prospective study of the impact of musculoskeletal pain and radiographic osteoarthritis on health related quality of life in community dwelling older people. BMC Musculoskeletal Disorders, 13(1). doi:10.1186/1471-2474-13-168
Ohta, Y., Kawano, Y., Minami, J., Iwashima, Y., Hayashi, S., Yoshihara, F. & Nakamura, S. (2015). Effects of daily walking on office, home and 24-h blood pressure in hypertensive patients. Clinical and Experimental Hypertension, 37(5), 433-437. doi:10.3109/10641963.2015.1013115
A dual timer featuring a lap time/spilt time memory function.
Research Articles:
Dewhurst, S., Nelson, N., Dougall, P. K. & Bampouras, T. M. (2014). Scottish Country Dance: Benefits to Functional Ability in Older Women. Journal of Aging & Physical Activity, 22(1), 146-153.
Lockie, R. G., Jalilvand, F., Callaghan, S. J., Jeffriess, M. D. & Murphy, A. J. (2015). Interaction between Leg Muscle Performance and Sprint Acceleration Kinematics. Journal of Human Kinetics, 49(1), 65-74.
Specifications:
| Data Memory | 5 hours |
| Dimensions | 66(H) x 38(W) x 14(D)mm |
| Power Supply | CR2032 or CR2031H x 1 |
| Battery Life | 5 months |
| Weight | 22g |
Research Articles:
Stackpool, C. M., Porcari, J. P., Mikat, R. P., Gillette, C. & Foster, C. (2014). The accuracy of various activity trackers in estimating steps taken and energy expenditure. Journal of Fitness Research, 3(3), 32.
A complete electronic thermometer system designed to provide accurate core body temperature measurements.
Research Articles:
Becker, B. E., Hildenbrand, K., Whitcomb, R. K. & Sanders, J. P. (2009). Biophysiologic Effects of Warm Water Immersion. International Journal of Aquatic Research & Education, 3(1), 24-37.
Callaway, C. W., Elmer, J., Guyette, F. X., Molyneaux, B. J., Anderson, K. B., Empey, P. E. & Rittenberger, J. C. (2015). Dexmedetomidine Reduces Shivering during Mild Hypothermia in Waking Subjects. Plos ONE, 10(8), 1-11. doi:10.1371/journal.pone.0129709
Leoz-Abaurrea, I., Izquierdo, M., Gonzalez-Izal, M. & Aguado-Jiménez, R. (2017). Increased Thermoregulatory Strain When Wearing an Upper Body Compression Garment During Moderate Exercise in Trained Older Adults. Journal of Aging & Physical Activity, 25(1), 134-139.
Specifications:
| Temperature Range | 34℃ – 42.2℃ (93.2℉ – 108℉) |
| Graduation | 0.1℃ or ℉ |
| Power Supply | AAA x 1 |
| Battery Life | 2 years / 1000 measurements |
Research Articles:
Daanen, H. A. (2006). Infrared tympanic temperature and ear canal morphology. Journal of Medical Engineering & Technology, 30(4), 224-234. doi:10.1080/03091900600711613
Purssell, E., While, A. & Coomber, B. (2009). Tympanic thermometry–normal temperature and reliability. Paediatric Care, 21(6), 40-43. doi:10.7748/paed2009.07.21.6.40.c7151