Measurement parameter: nature gamma

Dimensions: ф40mm×870mm;ф45mm×870mm (3000m)

Pressurization: ≤ 20Mpa

Digital transmission: 8 bits serial output

Operating temperature: 0℃ to +60 ℃  

Range: more than 30Kev

Weight: 5.7 kg; 6.8 kg (3000m)

Scintillator: NaI(Tl),φ23×60mm

Photomuitplier: GDB23

Counting range: 0 to 32000 cps