RADEX RD1503 - Radiation Detector was developed for basic verification of radiation contamination of air, materials and objects.
This device is rugged, inexpensive, and has few options to eliminate confusion.
RADEX RD1503 contains one low-voltage SBM20-1 type Geiger-Muller counter of Beta- and Gamma- radiation.
|Scale range ambient radiation
||0.05 ... 9.99
|Scale range exposure dose-rate
||5 ... 999
|Scale range of detectable energies
||0.1 ... 1.25
|Reproducibility of indications (at P=0.95), where Ð is a dose rate in µSv/h
|Audio alarm threshold levels
||0.30, 0.60, 1.20
||30, 60, 120
|Time of continuous operation, not less
|Weight (without batteries)
* Increased number of measurement cycles leads to greater reliability of measured results.
** Two batteries with a capacity 1350mAh, with ambient radiation not to exceed 0.3 µSv/h and with factory settings.