Welch Allyn MRL Biphasic AED 20

Part number: 972216E
Series number: 205260
Part number: 9722160
Series number: 207865
Part number: 972200
Series number: 230962

Triton tx-1154 L-3 L-4904A hydrogen Thyratron

Medical Thyratrons
Product #	High Voltage Gaps	Peak Anode Voltage kV	Peak Anode Current A		Avg Anode Current Adc		Control Grid Drive V/A	Cathode Heater Vac/Aac	Reservoir Heater Vac/Aac	Cross Reference	Notes
L-4884B	1	16	325		0.25		200/0.4	6.3/11.5	-	8503, 5C22, 8613, CV-2520, CV-6022	5,9,14
L-4680	1	25	1000		1.25		600/1.2	6.3/14.5	6.3/6.0	CX-1180	2
L-4904	1	40	3000		3		600/1.2	6.3/22.0	5.0/4.0	CX-1154	2,4
L-4904A	1	36	2000		2		600/1.2	6.3/22.0	5.9/3	TX-1154	2,4
L-4935	2	50	2000		1.5		500/2.5	6.3/22.0	6.3/6.0	0207, F-207	1

sony xcd-sx900 ccd camera

SONY XC-77 CCD Video Camera XC-77 with lens

symbol pdt7500-r0x23m02

cosmicar cctv camera lens 1:1.6 16mm

panasonic vz-ml10f 8mm 1:1.6 cctv lens

pauxis signal booster 、for cctv

三星 samsung sfa-410ed with lens

sony xc-75 camera with rainbow h 6mm 1:1.2 lens

one is rainbow lens
one is the Tamron  lens