JS-2760 wrist electronic sphygmomanometer
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JOHNYSTAR long-term mass production processing and supply of small electronic products, novel and diverse styles, reasonable low price, stable and reliable quality, packaged Dafang!
Precision: Pressure: + 0.4kPa (3mmHg);
pulse: pulse rate less than or equal to 60 times /min, tolerance is + 2 /min: pulse rate > 60 /min, tolerance is + 3 /min or 3% /min, the maximum overvoltage protection:
39.9kPa (299mmHg)
reservoir memory: 2 groups of 60 times the memory storage, with time and the average value of
power supply voltage: DC3.0V (2 AAA batteries)
automatic shutdown: memory state without any action, 30S automatic shutdown; set state without any action, 120S automatic shutdown; measurement error and no operation 120S, automatic shutdown;
after the end of the measurement (measurement results) and without any action, 120S
will automatically shut down the working environment: Temperature 5 to 40 DEG C; humidity 15% ~ 80%; atmospheric pressure 86kPa ~ 106kPa
transport and storage temperature and humidity: Temperature of - 20 DEG C to 55 DEG C; humidity 10% ~ 85%