
Polimaster's PM1203M Programmable Dosimeter continuously measures the ambient dose equivalent H*(10) and dose equivalent rate H*(10). Unlike conventional electronic dosimeters, this low-cost multipurpose dosimeter is highly sensitive to the low levels of radiation and can register the slightest changes in the natural radiation background.
Recommended for use by professionals and non-professionals who would like to be alerted with the necessary information to protect themselves from the radiation exposure.
Polimaster’s PM1203M electronic dosimeter performs following functions:
The instrument's large and bright LCD screen enables users to view clearly the measurement results.
| PM1203M | |
|---|---|
| Detector | GM tube |
| Dose Rate display | 0.01 - 2000 μSv/h (1 μR/h - 200 mR/h), H*(10) |
| Dose Rate Accuracy (H – dose rate, μSv/h) | ± (15+1.5/H+0.0025H)% (in range 0.1 μSv/h - 2000 μSv/h, where H – dose rate in μSv/h) |
| Dose measurement | 0.001 - 9999 mSv (0.1 mR- 999.9 R) |
| Dose Accuracy | ± 20% (in range 0.01 mSv - 9999 mSv ) (1 mR - 999.9 R) |
| Energy range | 0.06 - 1.5 MeV |
| Energy response relative to 0.662 MeV (Cs-137) | ± 15 % (in range 0.662 - 1.5 MeV) |
| Survive after momentary influence of maximum permissible gamma radiation within 5 min: | ![]() |
| Standards compliance | ![]() |
| Alarm type: | visual, audio |
| Physical Parameters | |
Dimensions | 125 x 42 x 24 mm (5'' x 1 5/8'' x 1'') |
Weight | 90 g (3.17 oz) |
| Environmental Characteristics | |
| Temperature | -15 up to +60 °C (from 5 up to +140 °F) |
| Humidity | up to 80% at 35°C (95°F) |
| Environmental protection | IP68 |
| Drop test | 1.5 m (4.9 ft) |
| Water resistant | ![]() |
| Power | |
| Batteries | 2 batteries V357 |
| Battery lifetime | 12 months |
| Battery discharge control | LCD indication |
| Additional | |
| Countdown timer | ![]() |
| Display of time to critical exposure | ![]() |
| Functions | seconds, minutes, hours, date, month, year |
| Calendar mode | alarm clock |
| PC Communication | IRDA |