freeze indicators for sale, brand-new and used.

Double 2 bowl frozen margarita drink machine. Used in GREAT condition. Both bowls spin and freeze quickly.

Used Inovision Model 451P, pressurized µR ion chamber radiation survey meter for measurement of exposure and exposure rates. This unit works, and has been calibrated. Calibration expires in March 2015.

Fluke 451B Ion Chamber Survey Meter with Beta Slide The 451B state of the art ion chamber survey meter is a hand held battery operated unit designed for use in both rugged and normal environments. The 451B includes a sliding beta shield, to serve as an equilibrium thickness for photon measurements and enables beta discrimination. The 451B has auto-ranging and measures the radiation rate and accumulated dose from various radiation sources (beta, x-ray and gamma).

451P Pressurized ?R Ion Chamber Radiation Survey Meter 451P - DE-SI-RYR With New Calibration from Fluke Aug/Sept 2015 451P Pressurized ?R Ion Chamber Radiation Survey Meter The auto-ranging 451P features a pressurized ion chamber, providing enhanced sensitivity (µR resolution) and improved energy response to measure radiation rate and dose from x-ray and gamma sources. Origin