Ludlum Model 3 (With 44-9 or 44-38 Detector) Geophysical & Survey Enhanced data integrity with the

Enhanced data integrity with the new backup memory feature

the bladder expands and allows water to fill the bladder for another purge

The IP67 rated Pocket Colorimeter II Instrument really can be carried in your pocket

The Zefon Bio-Pump is a portable

Ludlum Model 3 (With 44-9 or 44-38 Detector) Geophysical & Survey Enhanced data integrity with theThis is Ludlum's best selling, general purpose, handheld analog ratemeter known for accuracy and long lasting dependability. The analog meter comes in a variety of measurement ranges and units to support the external radiation detector selected. 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