Tenmars TM-91 Geiger counter
 Tenmars TM-91 ---- $335.90 (Worldwide Free
Shipping)
Beta(B ) & Gamma(y) ray monitor
Function:
- Built-in a GM tube.
-
Quick response to the radiation strength of Beta(B ) & Gamma(y)
ray.
-
Auto Ranging.
-
Automatic detection, easy setting.
-
Low battery indication.
- Bright LCD display for night or day
operation.
- A beeper chirps with each radiation
count.
- Audio alarm set
function.
- Display units in uSv/h, uRem/h and
mRem/h.
Specs:
|
Display
|
3 1/2 digit LCD
|
|
Display Range
|
0.05 uSv/h ~
19.99 uSv/h;
5uRem/h ~ 199.9 uRem/h
|
|
Resolution
|
0.01 uSv/h
1uRem/h
|
|
Test Radiation
|
Beta(
B
) & Gamma(y) ray.
|
|
Energy dependency
|
0.1 to 1.25 Mev
|
|
Accuracy
|
+/-15% of reading.
|
|
Operation Environment
|
0
?
C~50
?
C ; below 80% RH
|
|
Storage Environment
|
-20
?
C~60
?
C ; below 75% RH
|
|
Battery Type
|
006P 9V
|
|
Battery Life
|
about 50 hour
|
|
Dimension
|
143 x74 x34mm
|
|
Weight
|
220g
|
| 
