TM-91 Radiation Monitor

- Display units in uSv/h, uRem/h and mRem/h.
- Built-in a GM tube.
- Quick response to the radiation strength of
  Beta(B), Gamma(y) and X-ray.
- Auto Ranging.
- Automatic detection, easy setting.
- A beeper chirps with each radiation count.
- Audio alarm setting function.

 

 

Model No.:

TM-91

TM-92

Display:

3 1/2 digits, bright LCD with the maximum reading of 1999

Units

µSv/h or µRem/h

µSv/h or mRem/h

DisplayRange:

0.01µSv/h~19.99µSv/h or 1µRem/h~1999µRem/h

0.1µSv/h~199.9µSv/hor 0.01mRem/h~19.99mRem/h

Measurement Range:

0.5µSv/h~19.99µSv/h or  50µRem/h~1999µRem/h

0.5µSv/h~199.9µSv/h or 0.05mRem/h~19.99mRem/h

Resolution:

0.01 uSv/h

1uRem/h

0.1 uSv/h

0.01  mRem/h

Test Radiation:

Beta(B ) and Gamma(y) ray.

Sampling time:

20 second/ times

5 second/ times

Energy dependency:

0.1 to 1.25 Mev

Accuracy:

+/-15% of reading.

Alarm Settlings:

default value : 0.50µSv/h,

setting range: 0~19.99µSv/h

default value0.5µSv/h

setting range: 0~199.9µSv/h

Auto Power Off:

default value : 30 minutes

setting range: 0 ~ 60 minutes ( 0: disable the auto power off)

Operation Environment:

0ºC~50ºC ; below 80%  RH

Storage Environment:

-20ºC~60ºC ; below 75% RH

Battery Type:

006P 9V

Battery Life:

about 50 hour

Dimension

143 x74 x34mm

Weight

220g