Ludlum Medical Physics Model 3IS

  Intrinsically Safe Radiation Ratemeter

Features

Introduction

This intrinsically safe general purpose radiation ratemeter is patterned after Ludlum's best selling Model 3. This instrument is known for its accuracy and long lasting dependability. The aluminum cast 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 4 decade range, instrument shut off and battery test, an audio on/off switch, a fast/slow response switch and a count reset button. The analog meter comes in a variety of measurement ranges and units to support the external radiation detector selected. A 39" long straight type detector cable with "C" style connector is include in the price of the instrument. The detectors which can be used to sustain the intrinsic safety rating are Ludlum Models 44-9, 44-2, 44-6 and 44-38.  The picture is shown with the Model 44-9 detector.

Specifications