RADEX dosimeters comparative characteristics

Technical characteristics

Unit.

RD1503

RD1503+

RD1706

Indicating range of

ambient dose equivalent

mSv/h

from 0.05 to 9.99

 from 0.05 to 9.99

 from 0.05 to 999,0

Indication range of

exposition dose capacity

mR/h

from 5 to 999

 from 5 to 999

Energy range of detected

gamma-ray

MeV

from 0,1 to 1,25

 from 0,1 to 1,25

 from 0,1 to 1,25

Energy range of detected

X-rays

MeV

 from 0,03 to 3,0

Energy range of detected

beta radiation

MeV

 from 0,25 to 3,5

The reproducibility of readings
(at a confidence level 0.95), 
 F - dose rate in mSv / h

%

15+6/R

 15+6/R

 7+6/R

Sound alarm levels.

mSv/h

0.30, 0.60, 1.20

 0.10, 0.20, 0.30, 0.40,

0.50, 0.60, 0.70, 0.80, 0.90

 from 0.1 to 99,0

Sound alarm levels

mR/h

30, 60,120

 10, 20, 30, 40, 50, 60,

70, 80, 90

The observation time

sec.

40 ± 0.5 *

 40 ± 0.5 *

 From 26 to 1 **

Indications display

continuously

continuously

continuously

Battery type "AAA"

pc.

one or two

one or two

one or two

Time of product continuous

operation, 
at least

hours

550 **

 550 ***

 550 ***

overall dimensions
height x width x thickness
no more, than

mm

105х60х26

105х60х26

105х60х26

Product Weight
(without batteries)
no more, than

kg

0,09

0,09

0,09