Graseby Dynamics model PD2A explosives detector kit fitted in a large briefcase. The detector probe 1980
Pye Dynamics PD3-S hand-held explosives detector in a fitted brief case. Pye Dynamics PD3-S hand-held explosives detector 1980
Model 27 explosives detector probe with a thick blue armoured cable. No electronic controls or gas supply. Serial No. 10923. Formerly contained a 10 mC Nickel 63 radioactive source. Model 27 explosives detector probe with a thick blue armoured cable 1980
XL3E1 explosive detector consisting of a large heavy green wooden box containing the controls and probe and a lead-lined chamber which could contain a neutron source. XL3E1 Explosive Detector 1980
Graseby Dynamics model PD2 explosives detector kit fitted in a large briefcase. The detector probe, Part No. 400-A1-8100 Serial No 4161? has a 250 mC Tritium source. Graseby Dynamics Dodel PD2 Explosives Detector Kit 1980
Ai model 70 explosives detector consisting of a hand-held detector joined by a thick grey cable to a black box containing the electronics and gas supply. Instrument No. 70000, Serial No. 16647 Ai model 70 explosives detector 1980
Ai model 70 explosives detector consisting of a hand-held detector joined by a thick grey cable to a black box containing the electronics and gas supply. Instrument No. 70000, Serial No. 7713, Home Office no. A3948. Ai Model 70 Explosives Detector 1980
Spares for Ai explosives detectors in a small suitcase. Spares for Ai explosives detectors in a small suitcase circa 1987
Portable explosive, sniffer, prototype, Analytical Instruments Ltd., Cambridge, 1968-70 Portable explosive
Ai Model 55 explosives detector formerly containing a 10mC Ni63 radioactive source. Detector, controls and accessories in a carrying case. Ai Model 55 explosives detector formerly containing a 10mC Ni63 radioactive source. Detector circa 1970
Explosive detector consisting of a large heavy blue wooden box containing the controls and probe and a lead-lined chamber which could contain a neutron source. Explosive Detector 1980
Peddler explosives detector in a heavy metal crate, formerly containing a 3 mC Cobalt radioactive source. Peddler explosives detector in a heavy metal crate 1980
Jasmin EXDETEX 2 explosives detector consisting of a cream coloured case of controls with an external tube connected to a hand-held probe, formerly containing a radioactive source thought to have been Nickel-63. Jasmin EXDETEX 2 Explosives Detector 1980
Ai gelignite detector consisting of a hand-held detector connected to a blue metal control box by blue braided metal cable, formerly containing a 500 Mc Tritium radioactive source. Ai Gelignite Detector 1970
Ai model 62 explosives detector/identifier in the form of a trolley containing the electronics and gas supply connected to the probe by a braided cable. The probe, which hangs in the trolley, formerly contained a Nickel-63 radioactive source. Ai Model 62 Explosives Detector/ Identifier 1970
Pye Dynamics PD2A explosives detector in a fitted case. The hand-held probe is connected to the electronics and gas supply in the case by a thick cable. Probe formerly contained a 250 mC Tritium radioactive source. Pye Dynamics PD2A explosives detector in a fitted case 1980