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P.S.共同點均為計算機化的控制裝置。
不同的是：DCS和PLC這兩個概念起源于不同的工業(yè)領域且字面定義也不同。
--DCS的字面定義是“分布式控制系統(tǒng)（distributed control system)"是從系統(tǒng)結構上定義的。早的概念來源于石油化工行業(yè)的計算機控制（大）系統(tǒng)。連續(xù)過程控制能力很強。
--PLC的字面定義是“可編程邏輯控制器（programable logic controller)"是從功能上定義的概念。概念早指機械加工行業(yè)的計算機化邏輯控制裝置。開關量處理能力強。早的PLC系統(tǒng)較小。
--現(xiàn)代的DCS和PLC的區(qū)別已越來越小。DCS處理連續(xù)量和開關量的能力都很強。PLC處理連續(xù)量的能力也越來越大，大型PLC系統(tǒng)結構上也是分布式的。

Leitz Microscope Lens Revolver
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New Millipore WGGB06S02 Wafergard Filter

Lab-Line 4628-1 Benchtop Incubation Shaker 240V Digital Control *Needs Work*
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Perkin Elmer System 2000 TG-IR Interface 600VA, 50/60Hz *Parts Not Working*
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Lot of 3 New TRI-DIM 24" x 96" TRI-DEK Air Filter 4 Deniers Galvanized Wire
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Lot of 1000 New Adenna NPF885 Non-Slip Wet/Dry Nitrile Exam Gloves Medium 4.8mil
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Lot of 1000 New Kimberly Clark 55082 Nitrile Disposable Gloves Medium Purple
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Lot of 900 New Adenna PHM916 Phantom Black Latex Powder Free Examination Gloves
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Olympus VMZ 1x-4x Stereo Microscope, Missing Eyepieces
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Talboys 949510 Single Block Dry Heater 120VDC 0.9A Ambient +5°-150°C High/Low
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Fisher Scientific 282A Isotemp Vacuum Oven, 115V 15A, 12x12x18" Chamber, 280°C
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New Sartorius YDP03-OCE Printer w/ Ink Ribbon & Paper & Cables & Batteries
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Blue M OV-18C Laboratory Oven 240VAC 8A 1PH 1.9kW 38° to 288°C *Hole in Door*
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Sartorius ME5 Microbalance w/ StaticMaster 1U400 Ionizing Cartridge *FOR PARTS*
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Thermo Scientific 2845 15-474-75 Water Bath 18L 99.9°C 120VAC 5A *No Lid*
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VWR 1245 Digital Water Bath Ambient to 100°C 120VAC 5A 20L Capacity *No Lid*
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Pair of Microscope WF10X/22 Eyepieces, 10x Magnification
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Stereo Microscope Body, 0.7X - 4.5X, ISO 9001, Missing Eyepieces
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New Cole Parmer 03405-10 StableTemp Heat Plate 7" x 7" 120VAC 8.8A 86-1004°F
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Mettler Toledo LC-RS9 Serial Adapter for Compatible 9-Pin Computers
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Despatch LAC1-10-2 Benchtop Laboratory Oven 115VAC 1kW 10A 500F *For Parts Only*
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New Julabo HE-4 v.2 Hot Water Bath w/ Cooling Input 120VAC 10A 20-250°C 4.5L 1kW
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Napco 210A Water Bath 120VAC 350W 3A 12" x 7" x 6 1/2" Reservoir 2Gal Capacity
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ThermoNeslab CB-60 Cryo Bath 115VAC 5.5A 1 Gal Capacity ±0.5°C Tested to -44°F
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Fisher Hamilton SafeAire Fume Hood w/Fire Cabinets & Epoxy SpillStopper Surface
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Leica 13410750 10x/22 Microscope Eyepiece
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FTS VT455 Vapor Trap w/ SSVT4 Plate 4L 120VAC 4A Tested to -42°C
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New Gelman Sciences BB-8122-06 E592F1MV Polypure Cartridge Filter, 0.2μm, 10"
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New Gelman Sciences CFS92DE Supor DCF Water Filter, Electronics Grade, 0.2μm,
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New Millipore 0.2μm Filter Cartridge, EPR ORing 1", 4.25"L
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New Haskel 535F-B10A 10-Micron Filter for AGD-7 Gas Booster, 1"ID
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Mettler Toledo BT-P42 Wireless Printer for Analytical Equipment Bluetooth 120VAC
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Mettler Toledo XS2002S Analytical Balance 2.1kg Capacity 0.01g Resolution 12VDC
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New Labconco 9683000 Protector Premier Fume Hood w/ Lift Table 96" x 36" x 59"
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New Camfil 01XH-24Z24Z12-1?D-3-C-A 00-0/00 0.3 Micron Air Filter 99.97 Efficiency
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Dantec 57N20 Burst Spectrum Analyzer w/ FlowLite Laser Emitter 9065X0601
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Tektronix TDS-420A 1F Four Channel Digitizing Oscilloscope 120/240VAC 200Mhz
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Teledyne 3001 Insta Trans Trace Oxygen Transmitter

US Filter Housing, 20" Size, 3/4"NPT, 8GPM, 125F Max, 125PSI Max
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US Filter Housing, Heavy Duty, 20" Size, 1-1/2"NPT, 15GPM, 40-100F
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Osmonics HX0110-.75T-316?-A-222 SS Cartridge Filter Housing, 3/4"NPT, 5GPM
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Sartorius WZ213S 40016191 Fast-Factory *Parts Only*
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Terra Universal 9500-00A Nitro Watch Controller
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Lot of 4 New Parker MBP1M40N-TC-V Melt Blown Polypropylene Fluid Filters 40"
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Lot of 15 New Parker MBP1M40N-TC-V Melt Blown Polypropylene Fluid Filters 40"
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Flexitherm 101765-101 Cooling Vest and Cap *For Parts Only*
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Hutchinson Technology Inspectra 5001442 Optical Cable for Tissue Spectrometer
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Hutchinson Technology Inspectra 5008858 Optical Cable for Tissue Spectometer
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CIBA Corning 270 CO-Oximeter Optical Measuring System for Hemoglobin Analysis
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Instrumentation Laboratory 02370-00 IL237 Tonometer w/ Manual 115VAC 2A 60Hz
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Air Impurities Removal Systems Compact Air Cleaning System 120VAC White 350CFM
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New Ivek 520118-A01DCA Multispence 2000 Controller w/ Touchscreen 120/240VAC
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Chicago Water Air Single Ball Valve Assembly Deck Mount
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Neslab EX-111 Water Bath Recirculator Ambient +3°C to 100°C ±0.01°C 7 Liters
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Thelco 6M Mechanical Convection Incubator 120VAC 1 PH 550/275W 140°F 60°C
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Precision Scientific 6M Mechanical Convection Incubator 65°C 120VAC 1PH 300/600W
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New Parker PAB002-40FV-TC Polypropylene Filter 0.2 Micron 40" Length Viton Seal
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Koch Filter K9241212-SBM-HT Muti-Cell HT 24" X 12" X12"
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Dickson TH800 Chart Recorder Battery Operated 8" Chart (203mm) Needs Calibration
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New SMC XT244-351D Thermo-Con Chiller Controller 200-230VAC 16A 3PH
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Camfil HEPA Filter 47-5/8" x 23-5/8" x 6"
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Stulz BNU8000 Ultrasonic Humidifier with Control Panel 208VAC 12A 565W
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Dickson TH800 Chart Recorder Battery Operated 8" Chart (203mm)
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Cast Aluminum Metrology / Microscope Stage 26" x 18" x 29" Height Overall
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Microscope Stand 10"x10" with a 37.75mm Diameter Pole 14.5"-Pole Height
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New Brunswick Scientific G-33 Gyrotory Shaker 16" x 16" Platform 120VAC 2A
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HAAKE DC3 002-4177 Immersion Circulator
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TPS Blue M SPX DCC-336-C-ST350 Environmental Chamber Oven 11cuft 240VAC 40A
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Dickson SC386 3" (76mm) Temperature Chart Recorder, Requires New Pen and Battery
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Titan Tool and Supply Inspection Microscope 100x