MicroR/Ratemeter - Model 19
CE Seal

The Model 19 is a highly sensitive gamma µR/meter employing an internally housed, 2.5 cm diameter by 2.5 cm  thick (1.0 x 1.0 in.) NaI detector. The measuring range is 0 to 50 µSv/h  (0–5000 µR/hr).  The cast aluminum instrument housing with its separate battery compartment and accompanying metal handle offer an industrial robustness and quality that promote long lasting protection and instrument life.
The front-panel controls include a rotary switch for selecting the five-decade range and instrument shut-off, an audio on/off switch, a fast/slow response switch, and pushbuttons for activating the meter lamp, high-voltage display, battery test, and count reset. The Model 19 is a complete turn-key system and includes two "D" cell batteries.

Alternate Instruments

Model 19 Series 8: Measures in SI units 0 to 0.5 µSv/h and 0 to 0.25 µSv/h [Part Number 48-2582]
Model 19A: Identical size NaI detector, Alarm capability, Logarithmic scale
Model 192: More sensitive 5.1 x 2.5 cm (2.0 x 1.0 in.) NaI Detector
Model 193-6: Super-sensitive plastic detector on end of extension pole
Model 3019: New generation Digital Background Survey Meter