Vacuum Meter

Different electronic devices have different types of PCBs. For example, simple devices typically have PCBs that are made up of one layer; however, complex devices such as computer graphic cards and motherboards have PCBs that are up to 12 layers. Although, PCBs are green in color, they can come in almost any color.

There are many advantages that come with PCBs. One of the main advantages is that they are very neat and fantastic to look at. Before, the components in an electronic device were connected using large wires that were randomly placed where they could fit. This is no longer the case as the wires are now professionally connected in a neat way.

A PCB has many parts. When you look at it you will be able to see thin lines that connect all the components in the circuit. These thin lines are the ones that replaced the much larger wires that were used in the past.

Hvac Single Digital Manifolds Refrigeration Ac Vacuum Gauge Meter Hoses Kit
Hvac Single Digital Manifolds Refrigeration Ac Vacuum Gauge Meter Hoses Kit
129.99
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Hvac Refrigeration Digital Manifold Gauge Meter Vacuum Pressure Leak Tester Tool
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Ultrasonic Leak Detector Transmitter Air Water Dust Leak Pressure Vacuum 40khz
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Vmv 1 Pressure Meter Gauge Digital Vacuum Gauge Refrigeration Tester Kit System
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Uei Dmg150 Digital Vacuum Micron Gauge
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Digital Refrigerant Manifold Gauge Hvac Vacuum Leak Pressure Temp Tester Meter
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New Wk 6889 Digital Testing Manifolds Refrigeration Pressure Vacuum Gauge Meter
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Vintage Triolab Model 104 1 Vacuum Tube Voltmeter Nosnib
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Hvac Single Digital Manifolds Refrigeration Ac Vacuum Gauge Meter Kit
Hvac Single Digital Manifolds Refrigeration Ac Vacuum Gauge Meter Kit
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Hewlett Packard 616a Uhf Signal Generator Klystron Vacuum Tubes Wwii Radar
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Allied Radio Corp Vacuum Tube Voltmeter Knight Test Meter Powers On As Is
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Vmv 1 High Precision Digital Vacuum Gauge Tester Pressure Vacuum Meter 0 10000pa
Vmv 1 High Precision Digital Vacuum Gauge Tester Pressure Vacuum Meter 0 10000pa
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Digital Refrigeration Manifold Gauge Meter Hvac Vacuum Pressure Temp Tester Tool
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1pc Double Scale Vacuum Manometer Mini Dial Air Vacuum Pressure Gauge Meter High
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Mityvac Mv6830 Vacuum Brakeevacuator Bleeder
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Refrigeration Digital Manifold Gauge Meter Hvac Vacuum Pressure Temp Tester Tool
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125pcs 0 30inhg 0 1bar Mini Vertical Vacuum Pressure Gauge Meter Manometer
125pcs 0 30inhg 0 1bar Mini Vertical Vacuum Pressure Gauge Meter Manometer
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Refrigeration Digital Hvac Meter Single Manifold Gauge Vacuum Pressure Temp Test
Refrigeration Digital Hvac Meter Single Manifold Gauge Vacuum Pressure Temp Test
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Hastings Vacuum Guage Meter 0 20 Mm Of Mercury Fs10mv
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Vintage Ballantine Laboratories Vacuum Tube Ac Voltdecibels Meter
Vintage Ballantine Laboratories Vacuum Tube Ac Voltdecibels Meter
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Dy518 Pressure Gauge Refrigeration Manifold Digital Vacuum Hvac Meter Tester
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Granville Phillips 275 Convectron Pirani Vacuum Gauge Complete With Sensor
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New Stokes Tbc 14c Vacuum Gauge Pressure In Millimeters Of Mercury
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F Vrc Vacuum Gauge Tube Model 912001
F Vrc Vacuum Gauge Tube Model 912001
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Cooke Vacuum Products 120v Ion Gauge Controller Filament
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Lutron Vc 9200 Vacuum Meter 8 Kind Display Units 1 To 1500 Mbarkd
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313.82
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Pressure Gauge Refrigeration Digital Vacuum Manifold Meter Hvac
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Mks Instruments Inc Pdr C 2 Vacuum Power Supply Digital Readout Unit
Mks Instruments Inc Pdr C 2 Vacuum Power Supply Digital Readout Unit
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Refrigeration Manifold Digital Gauge Hvac Vacuum Pressure Temp Tester Meter
Refrigeration Manifold Digital Gauge Hvac Vacuum Pressure Temp Tester Meter
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Hastings Teledyne Digital Vt Vacuum Controller Dv 4 Dv 6 1 999m Torr Dvt 6
Hastings Teledyne Digital Vt Vacuum Controller Dv 4 Dv 6 1 999m Torr Dvt 6
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Digital Meter Hvac Gauge Vacuum Pressure Temperature Refrigeration Leak Us Store
Digital Meter Hvac Gauge Vacuum Pressure Temperature Refrigeration Leak Us Store
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Refrigeration Hvac Digital Meter Single Manifold Gauge Temp Vacuum Pressure Test
Refrigeration Hvac Digital Meter Single Manifold Gauge Temp Vacuum Pressure Test
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Refrigeration Digital Manifold Gauge Hvac Vacuum Pressure Tempe Meter Leak Test
Refrigeration Digital Manifold Gauge Hvac Vacuum Pressure Tempe Meter Leak Test
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Vintage Ritchie Yellow Jacket Electronic Vacuum Meter 69040
Vintage Ritchie Yellow Jacket Electronic Vacuum Meter 69040
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0 10000 Pa Vmv 1 Digital Vacuum Gauge Refrigeration System Pressure Vacuum Meter
0 10000 Pa Vmv 1 Digital Vacuum Gauge Refrigeration System Pressure Vacuum Meter
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Refrigerantion Digital Manifold Gauge Vacuum Pressure Temperature Tester Meter
Refrigerantion Digital Manifold Gauge Vacuum Pressure Temperature Tester Meter
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Hewlett Packard Model 416a Ratio Meter For Parts Or Restoration Vacuum Tube
Hewlett Packard Model 416a Ratio Meter For Parts Or Restoration Vacuum Tube
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High Pressure Digital Pressure Gauge Vacuum Meter For Wk 6881h 6881l 6882 6884
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Teledyne Hastings Hps 760 New Thps 760 Digital Vacuum Meter Control
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Pfeiffer Vacuum Avc Pfa44506 Angle Valve Reference D 35614 Asslar Avc 025 Ma
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2 0 To 60 Psi Vacuum Pressure Gauge 14 Npt Lower Mount Stainless Steel Case
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Digivac Model 100 Led Digital Vacuum Gauge
Digivac Model 100 Led Digital Vacuum Gauge
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Dy517 Pressure Gauge Refrigeration Digital Vacuum Pressure Manifold Tester Meter
Dy517 Pressure Gauge Refrigeration Digital Vacuum Pressure Manifold Tester Meter
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Digital Refrigeration Hvac Gauge Meter Vacuum Pressure Temperaturetester Express
Digital Refrigeration Hvac Gauge Meter Vacuum Pressure Temperaturetester Express
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Balzers Pirani Vacuum Gauge Tpr 010 Bg Go2 250
Balzers Pirani Vacuum Gauge Tpr 010 Bg Go2 250
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Caburetor Fuel Pump Amp Vacuum Gauge Valve Diagnostic Tester
Caburetor Fuel Pump Amp Vacuum Gauge Valve Diagnostic Tester
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Innova 3620 Vacuumcarburetor Fuel Pressure Tester
Innova 3620 Vacuumcarburetor Fuel Pressure Tester
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Pressure Gauge Tubing Kit Or Copper Tube Oil Pressure Kit
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Mks 146c Ffff0 1 Type 146 Vacuum Gauge Measurement And Control System
Mks 146c Ffff0 1 Type 146 Vacuum Gauge Measurement And Control System
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Refrigeration Digital Hvac Vacuum Pressure Temperature Manifold Gauge Meter
Refrigeration Digital Hvac Vacuum Pressure Temperature Manifold Gauge Meter
239.89
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Stokes Vacuum Tbc 24c Vacuum Gauge Shielded Meter Dv 4d Gauge Tube Parts Only
Stokes Vacuum Tbc 24c Vacuum Gauge Shielded Meter Dv 4d Gauge Tube Parts Only
35.00
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Us Guage Co Vacuum Superguage
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Mks 141a 14319 Baratron Type 141 Vacuum Switch
Mks 141a 14319 Baratron Type 141 Vacuum Switch
199.95
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Vacuum Pressure Gauge Mini Dial Air Pressure Meter Double Scale Bar Inhg 14npt
Vacuum Pressure Gauge Mini Dial Air Pressure Meter Double Scale Bar Inhg 14npt
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Vacuum Temperature Tester Refrigeration Digital Manifold Gauge Meter Clipamppipe
Vacuum Temperature Tester Refrigeration Digital Manifold Gauge Meter Clipamppipe
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Testo 0563 0002 20 549i2 115i2wireless Smart Probe Test Kit Free Shipping
Testo 0563 0002 20 549i2 115i2wireless Smart Probe Test Kit Free Shipping
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Refrigeration Digital Manifold Gauge Meter Kit Hvac Tester R 22 R 410a R 404a
Refrigeration Digital Manifold Gauge Meter Kit Hvac Tester R 22 R 410a R 404a
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Refrigeration Digital Vacuum Pressure Gauge Hvac Meter Pipe Temp Leak Test Tool
Refrigeration Digital Vacuum Pressure Gauge Hvac Meter Pipe Temp Leak Test Tool
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Stokes Tbc 14c Vacuum Gauge Pressure In Millimeters Of Mercury See Below
Stokes Tbc 14c Vacuum Gauge Pressure In Millimeters Of Mercury See Below
49.50
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Fluke Pv350 Pressure Vacuum Module
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Refrigeration Digital Manifold Gauge Meter Hvac Vacuum Pressure Temperature Test
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Vintage Cencocentral Scientific Thermocouple Vacuum Gauge 94178 Powers On
Vintage Cencocentral Scientific Thermocouple Vacuum Gauge 94178 Powers On
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Leybold Tm 90 Thermovac 9 Volt Battery Powered Digital Vacuum Gauge
Leybold Tm 90 Thermovac 9 Volt Battery Powered Digital Vacuum Gauge
399.99
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Nitrogen Flow Indicator Meter Regulator Gas Tool Pressure Control Hvac Testing
Nitrogen Flow Indicator Meter Regulator Gas Tool Pressure Control Hvac Testing
63.40
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Oil Filled Vacuum Pressure Gauge 0 300psi 0 2000kpa 0 20bar Multifunctional
Oil Filled Vacuum Pressure Gauge 0 300psi 0 2000kpa 0 20bar Multifunctional
13.73
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Refrigeration Digital Manifold Gauge Meter Hvac Vacuum Pressure Temp Tester L202
Refrigeration Digital Manifold Gauge Meter Hvac Vacuum Pressure Temp Tester L202
71.99
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Wk 6889 Digital Manifold Gauge Refrigeration Vacuum Gauge Pressure Tester Meter
Wk 6889 Digital Manifold Gauge Refrigeration Vacuum Gauge Pressure Tester Meter
169.00
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L202 Hvac Digital Manifold Gauge Refrigeration Vacuum Pressure Tester Meter Tool
L202 Hvac Digital Manifold Gauge Refrigeration Vacuum Pressure Tester Meter Tool
71.99
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Refrigeration Digital Manifold Gauge Meter Hvac Vacuum Pressure Temp Tester
Refrigeration Digital Manifold Gauge Meter Hvac Vacuum Pressure Temp Tester
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Hastings Vacuum Gauge 760
Hastings Vacuum Gauge 760
130.10
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Monarch 5396 0308 Vacuumtemperature Logger
Monarch 5396 0308 Vacuumtemperature Logger
279.95
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Dy517 Refrigeration Digital Gauge Meter Hvac Vacuum Pressure Temperature Tester
Dy517 Refrigeration Digital Gauge Meter Hvac Vacuum Pressure Temperature Tester
103.96
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Ballantine Laboratories 300 Electronic Ac Voltmeter Vacuum Tube Tested Working
Ballantine Laboratories 300 Electronic Ac Voltmeter Vacuum Tube Tested Working
99.99
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Hewlett Packard Hp 400ab Ac Voltmeter Vtvm Vacuum Tube Voltmeter Pro Serviced
Hewlett Packard Hp 400ab Ac Voltmeter Vtvm Vacuum Tube Voltmeter Pro Serviced
179.99
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Refrigeration Digital Manifold Gauge Hvac Vacuum Pressure Temp Tester Meter Kit
Refrigeration Digital Manifold Gauge Hvac Vacuum Pressure Temp Tester Meter Kit
149.99
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Autool Refrigeration Digital Manifold Gauge Meter Hvac Temperature Test Tool
Autool Refrigeration Digital Manifold Gauge Meter Hvac Temperature Test Tool
99.99
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High Pressure Digital Pressure Gauge Wk 688h Pressure Vacuum Meter 20 60
High Pressure Digital Pressure Gauge Wk 688h Pressure Vacuum Meter 20 60
48.03
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Refrigeration Digital Hvac Vacuum Pressure Temperature Manifold Gauge Meter
Refrigeration Digital Hvac Vacuum Pressure Temperature Manifold Gauge Meter
239.89
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Digital Manifold Meter Gauge Refrigerant Hvac Vacuum Pressure Templeak Tester
Digital Manifold Meter Gauge Refrigerant Hvac Vacuum Pressure Templeak Tester
129.99
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Haenni Ki 10 Vacuum Meter 0 1bar Swiss Made
Haenni Ki 10 Vacuum Meter 0 1bar Swiss Made
125.00
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Refrigeration Digital Hvac Manifold Gauge Air Conditioner Leak Detector Meter
Refrigeration Digital Hvac Manifold Gauge Air Conditioner Leak Detector Meter
149.99
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Hastings Instruments Model Vi2000 Solid State Vacuum Sensor Powers Up As Shown
Hastings Instruments Model Vi2000 Solid State Vacuum Sensor Powers Up As Shown
49.99
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Autool Refrigerantion Digital Manifold Meter Hvac Gauge Pressure Temperature Kit
Autool Refrigerantion Digital Manifold Meter Hvac Gauge Pressure Temperature Kit
149.99
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0 30inhg 0 1bar 50mm 14bspt Mini Dial Pressure Gauge Meter Vacuum Manometer
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10.69
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Vacuum Gauge
Vacuum Gauge
20.00
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Wk Vg88 Multifunction Refrigerant Digital Programmable Vacuum Gauge T
Wk Vg88 Multifunction Refrigerant Digital Programmable Vacuum Gauge T
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Refrigeration Digital Manifold Gauge Meter Hvac Vacuum Pressure Temp Tester
Refrigeration Digital Manifold Gauge Meter Hvac Vacuum Pressure Temp Tester
103.99
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Teledyne Hastings Vt 6s Vacuum Gauge Meter Controller 4x 23
Teledyne Hastings Vt 6s Vacuum Gauge Meter Controller 4x 23
100.00
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Refrigeration Digital Manifold Gauge Hvac Leakage Tester Pressure Vacuum Meter
Refrigeration Digital Manifold Gauge Hvac Leakage Tester Pressure Vacuum Meter
153.57
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Powell Electrical Vacuum Integrity Tester
Powell Electrical Vacuum Integrity Tester
941.17
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High Digital Vacuum Gauge Tester Pressure Vacuum Meter 72psi Vmv 1
High Digital Vacuum Gauge Tester Pressure Vacuum Meter 72psi Vmv 1
162.34
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Vmv 1 Digital Vacuum Gauge Refrigeration System Pressure Vacuum Meter
162.34
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Meriam Vacuum Variator Br
Meriam Vacuum Variator Br
212.25
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Refrigeration Digital Manifold Gauge Tester Pressure Vacuum Meter Wk 688h
Refrigeration Digital Manifold Gauge Tester Pressure Vacuum Meter Wk 688h
42.74
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Digital Refrigeration Manifold Gauge Meter Hvac Vacuum Pressure Temp Tester L202
71.99
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Mv Products Visimist Vacuum Pump Oil Mist Eliminator W Filter
Mv Products Visimist Vacuum Pump Oil Mist Eliminator W Filter
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Wk 6889 Digital Testing Manifolds Refrigeration Pressure Vacuum Gauge Meter
Wk 6889 Digital Testing Manifolds Refrigeration Pressure Vacuum Gauge Meter
174.35
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Yellow Jacket 93875 Superevac System Ii 12
Yellow Jacket 93875 Superevac System Ii 12
606.07
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Refrigeration Digital Manifold Gauge Meter Hvac Vacuum Pressure Temperature Test
Refrigeration Digital Manifold Gauge Meter Hvac Vacuum Pressure Temperature Test
149.99
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Meadoworks Inc Sequencing Air Sampler With Gast Vacuum Pump
Meadoworks Inc Sequencing Air Sampler With Gast Vacuum Pump
178.25
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4 Vintage Vacuum Fuel Oil Guages Steampunk Snap On Usg Victor
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Testo 550 Refrigeration Meter Digital Manifold 0563 1550 2x Clamp Probe Case
Testo 550 Refrigeration Meter Digital Manifold 0563 1550 2x Clamp Probe Case
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Testo 552 Digital Vacuum Gauge 0560 5522 Vacuum Measuring Tester Pressure Meter
Testo 552 Digital Vacuum Gauge 0560 5522 Vacuum Measuring Tester Pressure Meter
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Vacuum Pressure Gauge Mini Dial Air Pressure Meter Double Scale Bar Inhg 14npt
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Stokes Vacuum Gauge Model Tb 3s Mb 3m Tube 0 1000 Pressure Microns Of Mercury
Stokes Vacuum Gauge Model Tb 3s Mb 3m Tube 0 1000 Pressure Microns Of Mercury
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Veeco Vacuum Electronics Pressure Emission Meter Ms 9 Ms90
Veeco Vacuum Electronics Pressure Emission Meter Ms 9 Ms90
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Refrigeration Digital Manifold Gauge Meter Hvac Vacuum Pressure Temp Tester Kpa
Refrigeration Digital Manifold Gauge Meter Hvac Vacuum Pressure Temp Tester Kpa
198.33
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Refrigeration Digital Manifold Gauge Meter Hvac Vacuum Pressure Temp Tester Box
Refrigeration Digital Manifold Gauge Meter Hvac Vacuum Pressure Temp Tester Box
198.33
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In addition to the thin lines, there are tiny holes that are typically drilled where you should place any component that you need. For example, if a microchip is part of the circuit and requires eight connections, you will find the same number of holes on the PCB. Presence of the holes ensures that you are able to mount the necessary components fast. The holes also help you to save a great deal of space.

For the PCB to last for a long time you need to take good care of it. When handling it always ensure that you wear rubber-soled shoes in order to prevent a buildup of static electricity that could harm the PCB. To discharge any residual electricity that may be stored in your body you should first touch a piece of metal for at least two seconds.

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