
AlphaE
Ultra-small radon meter for concentration, personal exposure and dose
- Detector type
- Diffusion chamber with silicon diode
- Measurement range
- 20 Bq/m³–10 MBq/m³
- Weight
- 165 g

Bild: Bertin
Fixed dose-rate monitor
A fixed sensor for continuous ambient dose-rate monitoring, available for indoor or outdoor use.
Download product sheet (PDF)All values with references – for tender documents
Specifications checked against the manufacturer’s documents on 2026-10-16
The number after each value refers to the source listed below. Values are as published by the manufacturer; the exact configuration is always confirmed in our quotation.
| Dose-rate range | 0.05 μSv/h–10 mSv/h1 |
|---|---|
| Energy range | 30 keV–1.3 MeV1 |
| Angular response | <15% uncertainty over 360°1 |
| Communication | Indoor version: Wi-Fi; both versions transmit to the RiumWeb platform1 |
|---|
| Dimensions | Indoor: 185 × 120 × 50 mm; Outdoor: 250 × 145 × 75 mm1 |
|---|---|
| Weight | Indoor: 250 g; Outdoor: 1 035 g1 |
The data comes from the manufacturer’s published documents. Manufacturers may change specifications; the current configuration and performance are confirmed in the quotation.
The number after each value refers to the source listed below. Values are as published by the manufacturer; the exact configuration is always confirmed in our quotation.

Ultra-small radon meter for concentration, personal exposure and dose

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