|
MODEL |
||||||
|
RADIATION DETECTED |
a ß y x
|
a ß y x
|
a ß y x
|
a ß y x
|
a ß y x |
y x
|
|
DISPLAY |
digital readout
|
digital readout
|
digital readout |
dual scale analog meter |
dual scale analog meter |
Dual Analog scale, uSv and
mR analog meter |
|
DETECTOR GEIGER MUELLER |
Halogen-quenched uncompensated
with thin mica window 1.4-2.0 mg/cm2 thick. Effective diameter 1.75/45mm |
Halogen-quenched uncompensated
with thin mica window 1.5-2.0 mg/cm2 thick. Effective diameter .36/.92cm
|
Halogen-quenched uncompensated
with thin mica window 1.4-2.0 mg/cm2 thick. Effective diameter 1.75/45mm |
Halogen-quenched uncompensated
with thin mica window 1.5-2.0 mg/cm2 thick. Effective diameter .36/.92cm |
Halogen quenched Energy
compensated with thin mica window 1.5-2.0 mg/cm2 thick. Effective diameter .36/.92cm. |
Halogen quenched energy compensated |
| Probe Type |
Internal
|
External
|
Internal |
Internal |
Internal |
Internal |
|
GAMMA SENSITIVITY Referenced to |
3500 CPM/mR/hr
Referenced to Cs-137 |
3500 CPM/mR/hr
Referenced to Cs-137
|
3500 CPM/mR/hr
Referenced to Cs-137 |
1000 CPM/mR/hr |
1000 CPM/mR/hr
Offers a more accurate linear reading for gamma and X-rays between 40-100 keV |
416 CPM/mR/hr
|
|
OPERATION RANGE |
Autoranging
mR/hr .001 to 100 CPM 0 to 300,000 mSv/hr .01 to 1000 Total Counts 9,999,000 |
Autoranging
mR/hr .001 to 100 CPM 0 to 300,000 mSv/hr .01 to 1000 Total Counts 9,999,000 |
Autoranging |
Over 3 selectable ranges
mR/hr 0 to 50 CPM 0 to 50,000 or mSv/hr 0 to 500 |
Over 3 selectable ranges |
Over 4 selectable ranges |
|
ADJUSTABLE ALARM |
yes
|
yes
|
yes |
|||
|
ACCURACY |
15% of full scale
|
15% of full scale
|
15% of full scale
|
15% of full scale |
15% of full scale |
15% of full scale |
|
AUDIO |
Can be switched off for silent
operation |
Can be switched off for
silent operation |
Can be switched off for
silent operation |
Can be switched off for
silent operation |
Can be switched off for
silent operation |
Can be switched off for
silent operation |
|
POWER REQUIREMENTS |
1 nine volt battery
|
1 nine volt battery
|
1 nine volt battery |
1 nine volt battery |
1 nine volt battery |
1 nine volt battery |
|
TEMPERATURE RANGE |
-10° to +50°C (14° to 122°F)
|
|||||
|
BATTERY LIFE @ Background |
2000 Hours
|
2000 Hours
|
2000 Hours |
2000 Hours |
2000 Hours |
2000 Hours |
|
WEIGHT |
291g (0.64 lbs.)
|
570 g (1.25 lbs.)
|
217 g (7.7 oz.) |
178 grams/6.3 oz. |
198.1 grams/7 oz. |
188 grams/6.4 oz. |
|
SIZE |
140 X 68 X 33 mm (5.5 X 2.7 X 1.3 in.)
|
Base Unit: 140 X 68 X 33 mm (5.5 X 2.7 X 1.3 in.)
Probe: 260 X 70 X 25 mm (10.25 X 2.75 X 1 in.) Cable length 3′
|
276 x 44 x 64 mm (10.88 x 1.75 x 2.5 in.) |
145 x 72 x 38mm |
145 x 72 x 38mm |
145 x 72 x 38mm |
|
WARRANTY |
1 year limited/90 days on
detector |
1 year limited/90 days on
detector
|
1 year limited/90 days on
detector |
1 year limited |
1 year limited |
1 year limited |
|
INCLUDES |
Carrying case
|
Carrying case
|
Carrying case |
Carrying case |
Carrying case |
Carrying case |
|
CE MARK |
yes
|
yes |
yes |
yes |
yes |
yes |