Ludlum Model 243The Model 243, along with a pulse height analyzer system, is used for gamma ray assay and wipe test analysis. The Model 243 is shielded with 1. 3 cm (0. 5 in.) of lead to improve sensitivity by reducing background and other external radiation. The detector is an integrated 4. 5 x 5. 1 cm (1. 8 x 2 in.) (Dia x thickness) NaI (Tl) crystal scintillator optically coupled to a 5. 1 cm (2 in.) diameter, 10 stage photomultiplier tube. Add a Counts. Pro for

Scaler Count Time Selector Switch: 0

7% - 239Pu

18"W x 5"H x 6

We do combine shipping if you buy more than one

0001 to 1 million

MGP AM-16 Area monitor

or use their own IOS device to run the meter

9% 14Cs Window Size 1

Weight (without probe)

~ 24 mSv/h)

we will replace them or refund you the money if you send them back to us

Eberline room 6A