● Measurement accuracy: ±15%
● Time for first data display: 6 hours
● Reliable data measurement time: 6 hours later (when radon
concentration is higher than 190Bq/m ³ ); 12 hours later(when radon
concentration is 94-190Bq/m³); 24 hours later(when radon concentra-
tion is lower than 94Bq/m³).
● Data updated time: 60 minutes
● Battery life: 45 days (in screen-off state)
● Charging interface: TYPE-C interface (green light is on continuously
when charging, turns off when fully charged)
● Charging time: About 3.5 hours to fully charge (in shutdown state)
● Alarm time: Sounds for 20 seconds every hour after exceeding the
limit.
● Detection environment: -10 - 40℃, RH<90% (inaccurate data when
working out of range)
● Size and weight: Diameter 82mm, height 40mm, about 0.14kg.
● Battery capacity: 2000mAh.
● Pls match the adapter 5V1A when charging if necessary.
6.Key instructions
" ":Click the left key to modify the selection left or up
" ":Long press to turn on and off. Short press to confirm function
selection
" ":Click the right key to modify the selection to the right or down
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