Replacement Cables Description Part Number Series C Straight 40-1004 Series C Coiled 40-1005 Series BNC Straignt 40-1008 Series BNC Coiled 40-1006 Series MHV Straignt 40-1011 Series MHV Coiled 8303-132 Series SHV Straight 8303-134 Series SHV Coiled 8303-521 Series UHF Straight 8303-263 Series UHF Coiled 8303-520 Model 2241 RS-232 (9pin) Cbl. 8303-458 Model 2241 RS-232 (25pin) Cbl. 8303-459 Model 177 AC Rustrack Cable 8303-387 Model 177 DC Rustrack Cable 8303-426 Model 306 DSC Connector Kit 4234-215 Model 306 to 307 Connector Kit 4234-216 Series C Tee Connector 13-7788 Series BNC Tee Connector 13-7769 Series C-BNC Adapter 13-7759 Series BNC-C Adapter 13-7768

Meter Assembly Description Part Number Meter Bezel w/glass and movement (For Model 12 with serial numbers greater than 70401, and all other portables with serial numbers greater than 69768) 4363-188 Portable Meter Assembly (For all portables with serial numbers between 46566 and 69769) 40-1805 Portable Meter Assembly (For all portables with serial numbers less than 46566) 40-1801 Model 77-3 Meter Assembly 4272-143 Model 177 Meter Assembly (For all instruments in the Model 177 family) 4173-166 Model 500 KV Scale Meter Assy 4208-022 Model 500 Amp. Scale Meter Assy 4208-022 Model 2200 Meter Assembly 4167-175

Meter Movement Description Part Number Portable Meter Movement (1 mA movement for use in all portables with serial numbers greater than 46565) 4363-831 Portable Meter Movement (50 microA movement for use in portables with serial numbers less than 46566) 15-8014 Model 78 Stretch Scope Meter Movement 15-8066

Meter Bezel Description Part Number Portable Meter Bezel (For use in all portables with serial numbers greater than 69768) 4363-352-00 Portable Meter Bezel (For use in portables with serial numbers less than 69769) 40-0090-00 Model 77-3 Meter Bezel 4272-162 Model 2241 series Bezel 4408-051 Model 2221 Meter Bezel 4261-111 Model 2350-1 Meter Bezel 4371-024

Handles Description Part Number Portable Rolled Handle (For use in all portables with serial numbers greater than 69768) 4363-139 Portable Rolled Handle (For use in all portables with serial numbers less than 69769) 4001-047 Portable Handle for Clip (For use in portables with serial numbers greater than 69768) 4363-203 Portable Handle for Clip (For use in portables with serial numbers less than 69769) 4001-046 Model 2241 series Rolled Handle 4408-075 Model 2241 series Handle for clip 4408-090 Model 2224 Handle 4408-075 Model 2221 Handle 4334-020 Model 2350-1 Hndl w/o pushbutton 4371-011 Model 2350-1 Hndl w pushbutton 4371-027

Probe Clips Description Part Number Model 44-6; 9; 38 Probe Clip 4010-008-01 Model 44-7 Probe Clip 4010-007-01 Model 44-1; 2; 3 Probe Clip 4002-026-01 Model 44-10; 17 Probe Clip 4002-020-08 Model 133 Series Probe Clip 4285-018 Model 44-40 Probe Clip 4283-013

Replacement G-M Tubes Description Part Number Replacement Tube - For Model 44-6, 44-38 01-5005 Replacement Tube - For Model 44-7 01-5006 Replacement Tube - For Model 2401-P, 44-9, 44-9-18, 44-25, 44-26, 44-40, 44-40-2, 44-89, 44-94, 52 01-5008 Replacement Tube - For Model 44-88, 4901P 01-5050 Model 14C Internal Tube Assy. 4331-020 Replacement Tube - For Models 5 Low Range, 133-2, 133-2-1, 2401-EC, 2401-ECX Low Range, 375/2, 3-97EP 01-5295 Replacement Tube - For Model 5 High Range, Model 6, Model 2401-EC2, Model 2401-EC2A, Model 2241-2I, Model 375/4, Model 133-4, 133-4-1 01-5306 Replacement Tube - With 01-5055 shield For Models 2401-ECX High range tube; 133-7, 133-7-1 01-5045 Replacement Tube - For Model 2401-EW 01-5032 Model 77-3 Low Range Tube Assy. 4272-159 Model 77-3 High Range Tube Assy. 4272-158 Model 78 Detector Assembly 4272-284

Photomultiplier Tubes Description Part Number 1.5" Photomultiplier Tube - Non-based with voltage divider for Model 43-2, 43-2-2, 44-1, 44-2, 44-3, 44-21, 44-98 4002-510 1.5" Photomultiplier Tube - Based tube w/o voltage divider (Old Style) 01-5001 2" Photomultiplier Tube - Based tube w/o voltage divider for Model 44-10, 44-17, 43-10, 43-10-1 01-5042 2" Photomultiplier Tube - Non-based with voltage divider (Old Style) 4002-589 3" Photomultiplier Tube - Based tube w/o voltage divider 01-5017 5" Photomultiplier Tube - Based tube w/o voltage divider 01-5014 Model 43-93 Photomultiplier Tube 01-5238 Model 44-62 Photomultiplier Tube 01-5054 Model 2401-S Photomultiplier Tube 01-5658 Model 52-1 Photomultiplier Tube 01-5238

Scintillation Crystals Description Part Number Model 2401-S CsI Scintillator 01-5661 1" X 1" NaI Scintillation Crystal 40-5154 1" X 1mm NaI Scintillation Crystal 2002-361 2" X 2" NaI Scintillation Crystal 01-5128 3" X 1" NaI Scintillation Crystal 01-5266 3" X 3" NaI Scintillation Crystal 01-5235 Model 43-1 Light Pipe w/ZnS 4002-214 Model 43-10 Scintillator Assy. 4142-074 Model 43-10-1 Scint. Assy. 01-5698 Model 43-1-1 Scintillator 4002-656 Model 43-2 Scintillator 4002-321 Model 43-2-2 Scintillator 4002-265 Model 43-5 Scintillator 4077-039 Model 43-65 Scintillator 4366-029 Model 43-89 Scintillator 4393-083 Model 43-90 Scintillator 4393-038 Model 43-93 Scintillator 4393-153 Model 44-1 Scintillator 01-5150 Model 44-10 NaI(Tl) Crystal 01-5128 Model 44-116 Scintillator 01-5290 Model 44-17 NaI(Tl) Scintillator 01-5166 Model 44-2 NaI(Tl) Scintillator 40-5154 Model 44-3 NaI(Tl) Scintillator 2002-361 Model 44-21 Scintillator 2002-631 Model 44-62 NaI(Tl) Scintillator 01-5189 Model 44-98 BGO Scintillator 01-5284

Scintillation Detector Assembly Description Part Number 1" X 1" NaI with PM Tube - Non-based with voltage divider for use in Model 12S Detector Assembly 2004-033 Model 12S Detector Assembly - For Models 12S, 12SA, 19, 19A, 3-97 (Includes 2004-033) 47-1574 Model 192 Detector Assembly 47-2951 Model 2401-S Detector Assembly 4397-137 Model 44-11 Replacement detector 01-5136 Model 44-20 Replacement detector 01-5659

Replacement Mylar Windows Description Part Number Model 9, 17 Window Assembly 4293-056 Mylar Window - Replacement for Model 43-1; 43-1-1 40-4034 Mylar Window - Replacement for Model 43-2; 43-2-2 4002-377 Model 43-5 Window Assembly 40-4111 Model 43-10-1 Window(18 Sq. In.) 7142-192 Model 43-20 Window Assembly 4299-012 Model 43-37 Window Assembly 4304-017 Model 43-37-1 Window Assembly 4304-029 Model 43-44 Window Assembly 2312-026 Model 43-44-1 Window Assembly 4312-036 Model 43-45 Window Assembly - For Model 49-12-1 Hand and Shoe Monitor 4295-509 Model 43-46 Window Assembly - For Model 49-12-1 Hand and Shoe Monitor 4295-410 Model 43-65 Window Assembly 4366-020 Model 43-68 Window Assembly 4342-097 Mylar Window Assembly - For Model 43-89, 44-116 4393-043 Model 43-90 Window Assembly 4393-044 Model 43-92 Window Assembly 4393-069 Mylar Window Assembly - For Model 43-93, 44-142 4393-149 Model 43-95 Window Assembly - Frisker Probe for Model 49-12-1 H&S Monitor 4295-661 Model 44-1 Window Assembly 40-4375 Model 44-3 Window Assembly 4002-380 Mylar Window - Replacement for Model 44-3 2002-379 Model 44-17 Window Assembly 4260-055 Mylar Window - Replacement for Model 44-17 2002-578 Model 44-98 Window Assembly 2002-358 Model 49-12-1 hand probe window 4295-509 Model 49-12-1 foot probe window 4295-410 Model 49-12-1 frisker window 4295-661

Proportional Detector Replacement Parts Description Part Number Model 15/42-9 Replacement Tube 47-1747 Model 12-4 Detector Assembly (Model 42-31) 47-1346 Electrode Wire - For Model 43-20, 43-68, 43-37 and others 21-9741 Quick Disconnect Gas Fittings for Gas Proportional Detectors 43-20, 43-68, 43-37, 43-37-1 Hose End Probe End 13-7912 13-7920 Model 43-20 Protective Screen 7299-011 Model 43-68 Protective Screen 7342-157 Model 44-110 Protective Screen 7342-144

Chart Recorders Description Part Number Rustrack for Model 333-2 - (110VAC) 4229-181 Rustrack for Model 333-2 - (220VAC) 4229-417 Rustrack Chart Paper 21-9486

Protective Covers Description Part Number Protective Hex Screen - For Model 43-89, 43-90, 44-116 7393-019 Model 44-7 Cap w/Screen 4002-216 Protective Screen - For Model 44-9 21-9586 Protective Screen - For Model 44-40 & 44-40-2 21-9586 Model 44-88 Protective Screen 7002-301 Protective Screen - For Model 44-89, 44-94 7241-008 Model 43-1 Protective Cap 7002-157 Model 43-5 Protective Cap 7077-035 Model 43-65 Protective Cap 7366-019 Vinyl Protective Cover - For Model 43-89, 43-90, 44-116 7393-048 Red Protective Cap - For Model 43-2, 43-2-2, 44-1, 44-3, 44-21, 44-98 03-5475 Red Protective Cap for Model 44-7 03-5474 Red Protective Cap for Model 44-9 7002-905 Red Protective Cap for Model 44-17 03-5477 Red Protective Cap for Model 44-88 03-5473

Misc. Replacement Parts Description Part Number Model 77-3 Telescope Assembly 4272-225 Model 78 Telescope Assembly 4272-304 Dehydrators - For Model 9, 17, 43-44, 43-44-1 22-9664 Model 2241 Series Digital Display 5408-091 Model 2350-1 LCD Display 07-6334 Replacement LED's - For Model 306, 307, 2000, 2200 07-6342 Replacement Detector - For Model 203, Model 243 01-5130 Power Cords Serial numbers greater than xxxxxx Serial Numbers less than xxxxx 21-9394 21-9336 Rechargeable Batteries Model 177 Series Model 375 Area Monitor Model 300, 395, 396 Area Monitors 21-9385 21-9385 21-9383 Filter Paper for Model 333-2 22-9696 Air Pump for Model 333-2 (110VAC) (220 VAC) 2310053 2310357

Replacement Ion Chambers Description Part Number Model 9 Chamber Assembly 4293-340 Model 17 Chamber Assembly 4293-344

Replacement Keypad Description Part Number Model 2350-1 Keypad 4334-066 Model 2360 Keypad 4390-177

Ordering Info.; Technical Info.

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