3500/22
¥888.00
Bently Nevada 3500/22
¥888.00
本特利 3500/22
¥888.00
MODEL LVC-414
¥888.00
QUALIFLOW MODEL LVC-414
¥888.00
2711-B6C10
¥888.00
本特利 3500/95
程控交换机是是利用电子计算机技术，用预先编好的程序来控制电话的接续工作的电话交换机。 程控交换机与一般机电式交换机的电话相比，具有接续速度快、业务功能多、声音清晰、程控交换机，全称为存储程序控制交换机（与之对应的是布线逻辑控制交换机，简称布控交换机），也称为程控数字交换机或数字程控交换机。通常专指用于电话交换网的交换设备，它以计算机程序控制电话的接续。质量可靠等优点。
就控制方式而论,主要分两大类：
1、布线逻辑控制(WLC,Wired Logic Control)它是通过布线方式实现交换机的逻辑控制功能，通常这种交换机仍使用机电接线器而将控制部分更新成电子器件，因此称它为布控半电子式交换机，这种交换机相对于机电交换机来说，虽然在器件与技术上向电子化迈进了一大步，但它基本上继承与保留了纵横制交换机布控方式的弊端，体积大，业务与维护功能低，缺乏灵活性，因此它只是机电式向电子式演变历程中的过度性产物。
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Vic Vacuum Instuments Ion Gauge
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#1 Lucas Labs Wafer High Vacuum Component Motor ? 300 Z
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Parker Compumotor OS Series 1.8 Step Motor
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Partlow 1160 Temperature Controller
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Thermo Jarrell Ash Fastac II
Leitz Wetzlar Orthomat Microscope Camera 8670
Schneider-Kreuz?nach Lens 10263676 Componon 1:5 ,6/135 G
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Definox MMC Valve
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Tektronix Type 105 Square Wave Generator
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PE Perkin Elmer Laser Unit #60000533
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Varian Aerograph Model A-6
Lab-Line Multi-Magnestir Stir Plate Model 1278
Lucas Labs Wafer High Vacuum Flange Port Window
Ceramic and SS 4" High Vacuum Feedthrough
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SMC NAFD2000--***-C Micro Mist Seperator w/ Tubing
LOT OF (4) SIEMENS 5SX22 D10 CIRCUIT BREAKER 480V
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Fuji SC25BAA Contactor 3NC0T SC-N1
SIEMENS 3RK2200-0CE02-0?AA2 INTERFACE MODULE 3RK22000CE0
Scientific Industries Vortex-Genie K-550-G Mixer Shaker
VWR Vortex Genie 2 Model G-560
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Brand New Keyence BL-U2 Barcode Reader Power Supply 372
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SMC ISE40-01-62L PRECISION PRESSURE SWITCH
Lot of 2 SMC Type CQ2B16-25D Miniature Compact Cylinder
KNF PML 2285-NF 30 Pump
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(24) Beckman O-Ring, Inner, Lid, Rotor, 14.0 mm ID x 17
B+W NL 1 Nahlinse Serie 6 Filter B+W-Filterfabri?k
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TELEMECANIQUE Control Relay Contactor LP1D3210 CONTACTO
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Lucas Labs InQuisitor Chn-8 w/ Cable
Allen-Bradley BuL. 836T-T250J Vacuum Control
Swagelok SS-4BK-V51-1C Bellows Valve 276013
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Swagelok Valve SS-4BK-TH3-1C High Vacuum KF40
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APW Mclean Model DB628-2418S15 Fan 24VDC
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Pacific Scientific Powermax II Step Motor P21NRXS-LNS-N
Swagelok Stainless Steel 316 LYZ CGF KOD GFJ
Wilks Cell Sample Holder
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Sony UP-1200A Color Video Printer With Remote
International Power IHCAA-60 Output: 5VDC at 6.0 Amps P
Extron System 8 Plus Video Switcher
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