Mazur instruments PRM-7000 Geiger Counter and Nuclear Radiation Monitor (Beta, gamma and x-radiation)

Battery Life1

Standard 9V Lithium: 60.000 Hours / 6.85 Years

Standard 9V Alkaline: 28.250 Hours / 3.22 Years (included)

Measurement Front End

Detector: LND 713 Geiger-Muller tube, Halogen-quenched Thin Wall Beta-Gamma Detector (Made in The USA)

Radiation Detected: Beta, gamma and x-radiation

Energy Sensitivity: Beta / gamma / X-rays: min 35 keV, gamma sensitivity: 450 CPM/mR/hr

Accuracy: ±10% Typical, ±15% Maximum

Internal Data Logging

Storage:100.000 Bytes non-volatile memory

Maximum Capacity: 91.466 Minutes or Hours (90% Normal Background, 10% Full-Scale)

Minimum Capacity: 32.656 Minutes or Hours (100% Full-Scale Measurement Levels)

Environmental / Physical

Temperature Range: -20° to 51° C (-4° to 125° F)

Size: 143 x 83 x 35 mm (5.63″ x 3.25″ x 1.37″)

Weight: 261 grams (9.2 oz.) including battery

Compliance: CE, Lead-Free

Warranty: One Year (120 Days on GM Tube)

Manual