FABISENSE PTH-302A Radon Detector with Data Logging and Dual Power Malaysia
FABISENSE PTH-302A Radon Detector with Data Logging and Dual Power Malaysia
Content
The FABISENSE PTH-302A Radon Detector provides dedicated radon monitoring with data logging, selectable measurement units and battery or USB Type-C power.
According to the supplied manufacturer catalogue, it uses a passive diffusion chamber and alpha spectrometry. It is an option for buyers who want to observe radon readings over time directly on an instrument without Wi-Fi connectivity.
What Does the PTH-302A Measure?
The PTH-302A measures radon concentration and supports switching between:
Becquerels per cubic metre - Bq/mÂł
Picocuries per litre - pCi/L
The catalogue states 1 pCi/L = 37 Bq/mÂł.
Radon measurement is separate from CO2, carbon monoxide, particles and formaldehyde. The supplied page does not list those pollutant measurements for this model.
Passive Diffusion and Alpha Spectrometry
The manufacturer identifies a passive diffusion chamber as the sampling arrangement and alpha spectrometry as the detection method.
The instrument’s stated performance depends on the monitoring period. Buyers should therefore consider how long measurements will run, which average will be reviewed and what documentation is required.
Request the operating manual for initial setup, placement, first-reading time and calibration instructions.
Measurement Range
ParameterCatalogue informationModelPTH-302ASampling methodPassive diffusion chamberDetection methodAlpha spectrometryListed range in pCi/L0–500 pCi/LListed range in Bq/m³0–20,000 Bq/m³Unit switchingpCi/L and Bq/m³
The stated upper limits are not exact equivalents. Using the catalogue’s conversion factor, 500 pCi/L equals 18,500 Bq/m³. Confirm the actual upper measurement limit in each unit mode before specifying the instrument for a particular range.
Understanding the Stated Accuracy
The catalogue’s accuracy row refers to approximately 5.4 pCi/L or 200 Bq/m³, with:
After seven days: ±10%
After two months: ±5%
These figures should not be presented as immediate accuracy across the entire measurement range. They are manufacturer-stated performance figures associated with a reference concentration and monitoring duration.
Ask for the supporting test conditions and performance documentation where accuracy is a project requirement.
Data Logging and Historical Averages
The catalogue lists historical data and rolling averages covering:
3 hours, 12 hours, 24 hours, 3 days, 7 days, 30 days, 120 days and 365 days, together with cumulative peak values.
These views allow users to distinguish shorter observations from longer monitoring periods.
When recording results, identify the displayed unit and averaging period. A three-hour average and a seven-day average represent different observation windows.
The supplied page does not establish file export, computer connectivity or downloadable reports. Confirm these capabilities if records must be transferred outside the instrument.
Dual Power Supply
The PTH-302A lists:
Two 1.5 V AA batteries
USB Type-C power
The catalogue claims up to 2.7 years of standby time with new alkaline batteries. This is not a confirmed continuous operating runtime under every configuration.
Confirm the conditions behind that claim, power changeover behaviour and the approved USB input specification.
A Type-C connection does not establish that installed AA batteries are rechargeable. Follow the manual’s approved battery instructions.
Alarm and Status Indications
The specification table describes audible and visual alarm functions and gives colour categories:
Catalogue categoryListed radon valueGreenBelow 2.7 pCi/LYellowAt least 2.7 and below 4 pCi/LRedAt or above 4 pCi/L
However, the product illustration shows a monochrome display. Confirm how these status categories appear on the actual PTH-302A and how its audible alarm operates.
These are manufacturer-listed categories, not confirmation of a Malaysian regulatory threshold.
Operating Conditions and Language Support
The catalogue lists:
ParameterSpecificationOperating temperature0°C to 40°COperating relative humidityBelow 85% RHLanguage supportEleven languagesWi-FiNot included
The listed languages are Chinese, English, Ukrainian, Russian, Japanese, Korean, Italian, French, Polish, German and Spanish.
No IP rating is provided on this page. Confirm placement restrictions before using the detector in damp locations.
PTH-302A vs PTH-302B
The main documented connectivity difference is:
ModelCatalogue connectivityPTH-302AWi-Fi marked unavailablePTH-302BTuya Wi-Fi and app monitoring listed
Consider PTH-302A when on-device viewing meets your needs. Consider PTH-302B when app access is required, after confirming the connected functions.
Do not assume identical battery life, display operation or firmware merely because the two models share a series name.
Applications for Property Monitoring Malaysia
The PTH-302A may interest homeowners, property managers and facilities teams planning dedicated radon observations in Selangor, Kuala Lumpur, Johor or Penang.
Before starting, define the room, instrument position and intended monitoring period. Follow the manufacturer’s placement instructions and maintain a clear record of dates and averaging periods.
For formal assessment work, verify the required measurement method, calibration documentation and instrument acceptance criteria before selection.
Frequently Asked Questions
Does PTH-302A connect to Tuya Smart?
The catalogue marks Wi-Fi as unavailable. Tuya connectivity is not listed for this model.
Does it support both Bq/mÂł and pCi/L?
Yes. Dual-unit switching is listed.
Does ±5% accuracy apply immediately?
No. The catalogue associates that figure with two months of measurement at the stated reference concentration.
Can it store historical readings?
Data logging and historical averages are listed. Storage details and export require confirmation.
Does it measure temperature and humidity?
The screen illustration includes temperature and humidity values, but measurement ranges and accuracy are not supplied. The operating limits should not be treated as measurement specifications.
Is a five-year warranty included?
The catalogue advertises a five-year warranty. Confirm Malaysia eligibility, coverage, exclusions and the service process in the quotation.
Enquire About FABISENSE PTH-302A Malaysia
Contact MTM Precision Sdn Bhd to discuss the FABISENSE PTH-302A Radon Detector.
Share your monitoring location, intended observation period and documentation requirements so the product details can be checked. Specifications, warranty terms and availability are subject to confirmation.
SEO Meta Description
Explore FABISENSE PTH-302A radon detector features, data logging, dual-unit display and AA battery or Type-C power in Malaysia with MTM Precision.
MTM Precision Sdn Bhd
Showroom & Service Centre: No. 29-1 & 29-2, Jalan Bandar 18, Pusat Bandar Puchong, 47160 Puchong, Selangor, Malaysia
Tel: 03-8080 7172
WhatsApp: +6016-660 7346
Email: mtmpre@yahoo.com
Website: www.mtmpre.com.my
23 Oct 2026
