Specifications
4
Chapter 2: Features
The Inspector EXP measures alpha, beta, gamma, and x-ray radiaon. It is opmized to detect small changes
in radiaon levels and to have high sensivity to many common radionuclides. For more informaon,
see Appendix A, Sensivity to Common Radionuclides. This chapter briey describes the Inspector EXP’s
funcons. For more informaon on how to use the Inspector EXP, see Chapter 3: Operaon. The Inspector EXP
counts ionizing events and displays the results on the liquid crystal display (LCD). You control which unit of
measurement is shown by using the mode switch. Whenever the Inspector EXP is operang, the red count light
ashes each me a count (an ionizing event) is detected Figure 2 (8).
The LCD Display Figure 2 (1)
The LCD (liquid crystal display. Figure 1) shows various indicators according to the mode seng, funcon(s)
being performed, and baery condion as shown below.
Indicators
• X1000 (A) appears when the numeric display is to be mulplied by 1000.
• TOTAL (B) appears when the Inspector EXP is in Timed Count (Total/Timer) mode.
• An hourglass (C) appears to the le of the numeric display during a med count.
• A Radiaon Symbol (D) appears to the le of the numeric display when the Alert mode is acvated.
• A Baery Icon (E) appears to the le of the numeric display indicang low baery voltage.
• The Isotope Icons (F) idenfy the user selected isotope eciency for calculang acvity. See Chapter 9:
Built in Isotope Eciencies.
• MENU (G) appears upon entering the menu.
• SET (H) appears when you are seng the mer (the numeric display shows the med period instead of
the current radiaon level) and while adjusng sengs in the Ulity and Alarm Menus.
• The current unit of measurement (I)—CPM, CPS, mR/hr, µSv/hr, Bq, or DPM—is displayed to the right of
the numeric display.
• The Numeric Display (J) shows the current radiaon level in the unit specied by the mode switch seng.
• RANGE:Full (K) appears when the radiaon present exceeds the upper detecon limit of the Inspector
EXP.
• RECORDING (L) appears when the Inspector EXP is logging data to the internal memory.
• On/O (M) indicates that a feature is on or o in the ulity menu.
Figure 1
(A) X1000
(B) Total
(C) Hourglass
(D) Radiaon Symbol
(E) Baery
(F) Isotope Icons
(G) Menu
(H) Set
(I) Units of
Measurement
(J) Numeric Display
(K) RANGE:Full
(L) Recording
(M) On/O
(N) Alarm










