RADOS RDS-120 Multi-purpose Survey meter (Radiation Detector) made in Finland

Description

The device is in very good condition and fully functional. I don't know the date of the last calibration. All claims (if any) to the operation of the device must be justified and proved by the buyer. 14-day warranty. The return of the order is paid by the buyer.
The package includes only what is shown in the photo.
Specifications:
MODEL
RDS-120
Range (WAVELENGTH, nm)
0.05uSv/hr to 10Sv/hr, 5 uR/hr to 1k R/hr, dose rate; 0.01uSv to 10 Sv, 1uR to 1k R, dose
LINEARITY, ±% of
Full scale (LINEARITY, ±% of)
15
OPTIONAL ACCESSORIES
GMP-111 beta probe, 0to 9,999 cps; GMP-112 L gamma probe, 0.05 uSv/hr to 99.99 mSv/hr or 5uR/hr to 9.999R/hr
RADIATION (LINEARITY, ±% of)
Gamma, x-ray; beta with external probe
STANDARD DETECTOR
Characteristics (IMAGE STORAGE)
2halogen-quenched and energy-compen- sated G-M tubes
Quenching type (STANDARD DETECTOR)
Halogen
Energy dependence (STANDARD DETECTOR)
Energy compensated
DETECTOR (SCATTERED LIGHT)
2G-M tubes with microprocessor
PHYSICAL CHARACTERISTICS
Display type (TEMPERATURE)
Analog/digital
Temp range, °c (°f) (PHYSICAL CHARACTERISTICS)
-30to +55 (-22 to +131)
L x W x H, cm (in)
9.2x 19.9 x 4.4 (3.6x 7.8 x 1.7)
WEIGHT, kg (lb) (DISPLAY)
0.7 (1.5) with batteries
(Quantity) type (PHYSICAL CHARACTERISTICS)
(3)alkaline IEC LR6 cells
Low-battery indicator (POWER NEEDED)
2-step alarm
MEASUREMENT SCALE (STANDARD DETECTOR)
Sv/hr, R/hr