Autoranging Radiation Monitor / Geiger Counter
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.
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)|
|Measurement Range||0.50µSv/h~1400µSv/h, 50µRem/h~140.0µRem/h|
|Test Radiation||β-radiation & γ- radiation|
|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|