Complaint
Radon monitor provides a digital readout of the levels on an easy-to-read screen. The device displays the average radon level over the last 24 hours, 7 days and 365 days.
Accurate readings are produced after 24 hours of operation, and there is a reset button that can be used should you wish to move the device to a different room or property and restart the monitoring.
The slim, lightweight design coupled with the rechargeable lithium battery operation enables the device to be placed wherever it is required with no cables needed.
Ideal for use in homes or workplaces, the radon monitor is an affordable way of monitoring radon levels to ensure a healthy environment.
1. Indicator for battery level. The batteries need to be recharged when it indicate low battery.
2. 'LONG TERM AVERAGE' long term average measurement mode.
3. 'SHORT TERM AVERAGE', short term average measurement mode.
4. Measurement period for short term average. Alternates between 1 and 7 days.
5. 'RUN' indicator for measurement. The unit is active when this is flashing. It indicate "STOP" when unit is stop and indicate"ERROR" when unit is failed.
6. 'power' button for resetting and turn on/off THE UNIT.
-Press the button continuously for 3 times when a new measurement period starts. Deletes all stored data from earlier measurement.
-Keep pressing button for more than 6 seconds to turn on the unit... Also you can press button for more than 6 seconds to turn off the unit
7. The coefficient of injury +1 when short term average increase each 25BQ/M3, total 10, it mean Max measurement range will be 250BQ/M3.
And the 'WARNING' indicator will flash when more than 5 (100bq/m3), also the flash frequency become more and more fast with the increasing coefficient of injury.
Specifications
| Detecting Technology | Passive radon diffusion chamber | |
| Sensor | Alpha spectrometry sensor | |
| Battery | 3AAA alkaline Battery ( LR03 )2 years battery life | |
| Accuracy/Precision | 7 days | <10% |
| @200Bq/M3 (5.4pCi/L)-Typical | 2 months | <5% |
| Measurement range | 0-9999Bq/M3 (or 0-500pCi/L) | |
| Operation environment | Temperature: 4ºC to +40 ºC Relative humidity <85% | |
| Dimensions | L125*W70*H25mm | |
| Weight | 150g | |
Safety
Contact the seller if the product requires service or repairs.
The front or back cover must not be opened
Avoid subjecting the unit to shock,impact,pressure,vibrations,dust and moistrue.
The unit must not be exposed to direct sunlight for extended periods.
Use only AAA alkaline batteries ( LR03 ).
Batteries must not be exposed to flame or other high heat sources.
Battery terminals shall not be touched and kept free of dust, sand and liq
Getting started
1.Firstly, Pull out the plastic tab by the battery lid at the back of the Monitor.
2.Then the display shows 'CAL' (calibration) and counts up to minimum 50. The monitor self-test in this phase. Duration time less than 30 sec.
3.The LCD screen shows up to 4 flashing dashes indicating the time left until radon levels are shown. In this phase, data is obtained for an initial radon level calculation. The phase duration depends on radon levels,but typically ranges from 6 to 24 hours. The indicator at the top left of the screen flashes when the monitor is active.
4.Place the monitor in living areas (e.g.,bed room and living room) and in places deemed representative of the air breathed in each living area.
