National Physical Fitness Test Physical examination height and weight tester tester

1, the direct measurement of body height and weight, reflecting the degree of body symmetry test subject and developmental morphology index; 2, height test requires the use of imported high-resolution grating displacement sensor, high wear resistance and high elastic flexible slide rack to ensure long crawler life performance, weight, four-point full-precision weighing sensor, high precision, fatigue resistance, long life; 3, the keyboard input student number with auto-increment function, increase the non-contact card and laser bar code scanner function; 4 host large-screen LCD Chinese display interface, test scores and single synchronous display, host screen with a resolution of 240 x 128, with backlight design, you can choose to open or close. With operating beep sound and prepare or end. You can voice broadcast test scores. 5, using wireless communication between the host and stand-alone transmission of data, but also the use of wireless communication transmission of test data between the host computer. (Two-way radio, avoiding lengthy cable, easy to move test) 6, can be stored in the host memory 60000 test data, and with power automatic calibration, calibration function, two-chip dual backup storage and test data query, delete and restore (to prevent data accidental loss), emptying and other functions. 7, host built compatible with other test items which can replace each other between the host tested compatible interworking; 8, the host can extend the wireless connection to 4 height and weight while testing, to a drag effect 4, to improve test efficiency; 9, the host can Synchronization download 10000 list of students to the tester internal (non-external storage devices), can simultaneously display the student's name, gender, grade, class, ID number and test scores; 10, the main technical parameters: Measuring range: Height: 90cm ~ 210cm Weight: 5.0kg ~ 150kg division value: Height: 0.1cm Weight: 0.1kg error: Height: ± 0.2cm Weight: ± 0.3% Power: DC12V1A (provided by the power adapter) host built-in lithium continuous working time: 10 hours environment: 5 ℃ ~ 40 ℃ humidity <90% Storage Environment: -10 ℃ ~ 50 ℃ Humidity <75%