|
Detector |
Energy compensated halogen-quenched GM tube |
| Radiation Detected |
Gamma and X-ray |
|
Energy Sensitivity
|
Detects gamma and x-rays down to 40 keV.
Response is flat from 40 keV up.
Normal background, approximately 4 CPM. |
|
Accuracy |
Typically ±15% of reading (referenced to Cs-137) |
|
Operating Ranges |
0 to 1000 mR/hr and 0 to 10 mSv/hr |
| Range Switch |
X1, X10, X100, X1000 |
|
Calibration |
At factory to NBS standard Cesium 137 gamma source |
|
Anti-Saturation |
Holds full scale in fields as high as 100X maximum reading |
|
Power Required |
One 9-volt alkaline battery (included in price of the unit) |
|
Battery Life |
Up to 2,000 hours use at normal background levels |
|
Temperature Range |
- 20° to + 55° C (- 4° to + 131° F) |
|
Weight |
188 grams (6.4 oz.) without battery |
|
Size |
145 x 72 x 38 mm (5.7 x 2.8 x 1.5 in.) |
|
Indicators |
LED indicator, internally mounted audible beeper for count rate |
| Warranty |
One year limited |
|
Country of Make |
USA |
