Autoranging Radiation Monitor / Geiger Counter
Autoranging Radiation Monitor / Geiger Counter


Sper Scientific Direct

840024

Autoranging Radiation Monitor / Geiger Counter

Regular price $450.00 $0.00 Unit price per

The TM-91N Radiation Monitor from Tenmars measures beta, gamma and x-ray radiation.

This lightweight, handheld radiation meter can be used to monitor the environment in the home, office, factory or other areas where safety is a priority, such as in the nuclear, medical, mining and metallurgy fields. It is also ideal for border control, customs and cargo inspections.

  • Display units in uSv/h and uRem/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

Dimensions: 5.6"L x 2.9"W x 1.2"H (143L x 74W x34H mm)
Weight: Approx. 8 Oz. (220 grams)

Includes meter, 9V battery, carrying case and instructions.


Sper Certified *Certification Option
N.I.S.T. traceable Certificate of Calibration available at additional cost (Select option above).



 Display  3½ Digits LCD  with maximum reading of 1999
 Sampling  1 time/10 seconds (<20µSv/h),  1 time/10seconds (>20µSv/h)
 Units  µSv/h, µRem/h
 Measurement Range  0.50µSv/h~1400µSv/h,   50µRem/h~140.0µRem/h
 Resolution  0.01µSv/h,1µRem/h
 Test Radiation  β-radiation & γ- radiation
 Energy Dependency  30KeV~1.3MeV
 Accuracy  ±15%: 20µSv/h, 2000µRem/h Other  ±20%: 20µSv/h~1400µSv/h,             2000µRem/h~140µRem/h
 Alarm Settings  Default value: 0.50µSv/h  Setting range: 0~19.99µSv/h
 Auto Power off  Default value: 30 minutes  Setting range: 0~60 minutes  (0: disable the auto power off)
 Battery Type 006P 9V
 Battery Life About 50 hours


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