Tenmars ST-502, Руководство пользователя

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14
8 Electrical Specifications
Accurate ambient temperature range: 18
℃
(64
℉
) ~ 28
℃
(82
℉
)

Carbon dioxide
Sensor Type Non-Dispersive InfraRed
(NDIR)
Measurement
Range 0 to 9999ppm
Accuracy ±5% read value or
±75ppm.(0-2000ppm)
Resolution ±1ppm
Response
Time Reaches 90% in approximately
2 minutes

Temperature
Sensor Type Thermistor
Measurement
Range 0°C~50°C / 32°F~122°F
Accuracy ±1.0°C/±1.8°F
Resolution 0.1°C/0.1°F
Response
Time Approximately 1 second

Relative Humidity
Sensor Type Capacitive
Measurement
Range 5-95%
Accuracy ±3.0%RH(20~80%);
±5.0%RH(<20%,>80%)
Resolution 0.1%
Response
Time Approximately 4 seconds