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Motorcycle Parts & AccessoriesAdditivesAdvance Auto Parts ShopAll Auto PaintAntifreeze & Car CoolantsAuto AccessoriesAuto FiltersAuto Paint ToolsAuto Repair ToolsAutomotive ElectricalAutomotive Paints and CoatingsAviationBody RepairCar & Truck WrapsCar AmplifiersCar CustomizationCar Interior Door Handles, Door Panels & Door PartsCar LightingCar OrganizersCar Wash SuppliesDiagnostic and Test ToolsEngine & Powertrain Replacement PartsExterior Car DecorationFuel CapsGauges & MonitoringGauges, Instrument Clusters, Mounts & HardwareHolley BrandsInstallerNetInterior Car DetailingJeep Interior AccessoriesJeep PartsMarine ElectricalMechanics ToolsMotorcycle ElectronicsOil Change ToolsOther Interior Car AccessoriesReplacement Auto PartsRoad Trip Oil, Fluids & FiltersSun Visor ExtendersSuspension Parts & ComponentsTire and Wheel AccessoriesTowing HitchesTowing Hitches, Winches & AccessoriesTrack Day Tools & EquipmentTractor PartsTractor Parts by Make & ModelValve Stems & Caps

Blocking Tester

Uses item details. Price when purchased online

VEVOR Pipes Blockage Diagnostic100ft/30m Pipe Blockage Detector Locators Waterproof for PVC, Plastic,Metal $68.90 Was $77.66

VEVOR Pipes Blockage Diagnostic100ft/30m Pipe Blockage Detector Locators Waterproof for PVC, Plastic,Metal
current price Now $68.90, Was $77.66

VEVOR Pipes Blockage Diagnostic100ft/30m Pipe Blockage Detector Locators Waterproof for PVC, Plastic,Metal

4 out of 5 Stars. 2 reviews

UT661A UT661B Wall PVC Iron Pipe Blockage Detector Diagnostic-tool Scanner Pipeline Blocking Clogging Plumbers Instrument ,Easy to Use From $178.73

UT661A UT661B Wall PVC Iron Pipe Blockage Detector Diagnostic-tool Scanner Pipeline Blocking Clogging Plumbers Instrument ,Easy to Use
661A, variant on UT661A UT661B Wall PVC Iron Pipe Blockage Detector Diagnostic-tool Scanner Pipeline Blocking Clogging Plumbers Instrument ,Easy to Use
661B, variant on UT661A UT661B Wall PVC Iron Pipe Blockage Detector Diagnostic-tool Scanner Pipeline Blocking Clogging Plumbers Instrument ,Easy to Use
Options
From$17873

UT661A UT661B Wall PVC Iron Pipe Blockage Detector Diagnostic-tool Scanner Pipeline Blocking Clogging Plumbers Instrument ,Easy to Use

Tizuqe Ultrasonic Thickness Tester Gauge Calibration Block 4 Step Thickness 6.25-25mm $64.66

Tizuqe Ultrasonic Thickness Tester Gauge Calibration Block 4 Step Thickness 6.25-25mm
current price $64.66

Tizuqe Ultrasonic Thickness Tester Gauge Calibration Block 4 Step Thickness 6.25-25mm

0.100/0.200/0.400/ 0.600 Ultrasonic Thickness Tester Gauge Calibration Block 4 Step for Thickness Linearity Calibration $59.39

0.100/0.200/0.400/ 0.600 Ultrasonic Thickness Tester Gauge Calibration Block 4 Step for Thickness Linearity Calibration
current price $59.39

0.100/0.200/0.400/ 0.600 Ultrasonic Thickness Tester Gauge Calibration Block 4 Step for Thickness Linearity Calibration

Wall Scanner Pipeline Blockage Detector Wall PVC Iron Pipe Diagnostic Tool Sewer Water Plumbing Blocking Detect Meter

Wall Scanner Pipeline Blockage Detector Wall PVC Iron Pipe Diagnostic Tool Sewer Water Plumbing Blocking Detect Meter

Wall Scanner Pipeline Blockage Detector Wall PVC Iron Pipe Diagnostic Tool Sewer Water Plumbing Blocking Detect Meter

Other options to consider

Best seller Hyper Tough Non-Contact Voltage Sensor TD35234J, New 0.75 in, 1.6 oz Assembled Product Weight, AC Range 70 - 1000 V $9.97

Hyper Tough Non-Contact Voltage Sensor TD35234J, New 0.75 in, 1.6 oz Assembled Product Weight, AC Range 70 - 1000 V
current price $9.97

Hyper Tough Non-Contact Voltage Sensor TD35234J, New 0.75 in, 1.6 oz Assembled Product Weight, AC Range 70 - 1000 V

4.4 out of 5 Stars. 380 reviews
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Walmart Plus

Combustion Leak Tester Tool Detector Head Gasket Block 30ml Fluid Petrol/Diesel $11.63

Combustion Leak Tester Tool Detector Head Gasket Block 30ml Fluid Petrol/Diesel
current price $11.63

Combustion Leak Tester Tool Detector Head Gasket Block 30ml Fluid Petrol/Diesel

Paint Thickness Tester PCE-CT 65 $337.00

Paint Thickness Tester PCE-CT 65
current price $337.00

Paint Thickness Tester PCE-CT 65

Ultrasonic Tester Gauge Calibration Block 4 Step Thickness Linearity Calibration $60.09

Ultrasonic Tester Gauge Calibration Block 4 Step Thickness Linearity Calibration
current price $60.09

Ultrasonic Tester Gauge Calibration Block 4 Step Thickness Linearity Calibration

LYUSCI-Wells 3 Amp 5 Amp Resettable Fuse Popper - Circuit Breaker Tester with Waterproof Caps, for HVAC Tools and Fuse Saver, 24V AC/DC & 125/250V AC $31.41

LYUSCI-Wells 3 Amp 5 Amp Resettable Fuse Popper - Circuit Breaker Tester with Waterproof Caps, for HVAC Tools and Fuse Saver, 24V AC/DC & 125/250V AC
current price $31.41

LYUSCI-Wells 3 Amp 5 Amp Resettable Fuse Popper - Circuit Breaker Tester with Waterproof Caps, for HVAC Tools and Fuse Saver, 24V AC/DC & 125/250V AC

LYUSCI-Sperry Instruments HGT6520, Stop Shock II-Single, DIY Testing-120V AC, 3 Color LED Indicator, Comfort Grip, Patented GFCI Outlet Tester, Yellow $33.58

LYUSCI-Sperry Instruments HGT6520, Stop Shock II-Single, DIY Testing-120V AC, 3 Color LED Indicator, Comfort Grip, Patented GFCI Outlet Tester, Yellow
current price $33.58

LYUSCI-Sperry Instruments HGT6520, Stop Shock II-Single, DIY Testing-120V AC, 3 Color LED Indicator, Comfort Grip, Patented GFCI Outlet Tester, Yellow

Cogfs Combustion Leak Tester Tool Detector Head Gasket Block 30ml Fluid Petrol/Diesel $11.58

Cogfs Combustion Leak Tester Tool Detector Head Gasket Block 30ml Fluid Petrol/Diesel
current price $11.58

Cogfs Combustion Leak Tester Tool Detector Head Gasket Block 30ml Fluid Petrol/Diesel

Geemin Digital Voltage Tester Pen Not Contact Detection with LED Indicator Buzzers Alarm for Circuit Breaker Live Wire Testing From $12.68

Geemin Digital Voltage Tester Pen Not Contact Detection with LED Indicator Buzzers Alarm for Circuit Breaker Live Wire Testing
Red cross head, variant on Geemin Digital Voltage Tester Pen Not Contact Detection with LED Indicator Buzzers Alarm for Circuit Breaker Live Wire Testing
Red one length head, variant on Geemin Digital Voltage Tester Pen Not Contact Detection with LED Indicator Buzzers Alarm for Circuit Breaker Live Wire Testing
Yellow one length he, variant on Geemin Digital Voltage Tester Pen Not Contact Detection with LED Indicator Buzzers Alarm for Circuit Breaker Live Wire Testing
Options
From$1268

Geemin Digital Voltage Tester Pen Not Contact Detection with LED Indicator Buzzers Alarm for Circuit Breaker Live Wire Testing

Socket Tester Voltage 30mA RCD Leakage Test Smart Detector Zero Line Plug Polarity Phase Check Tool US Plug A $12.37

Socket Tester Voltage 30mA RCD Leakage Test Smart Detector Zero Line Plug Polarity Phase Check Tool US Plug A
current price $12.37

Socket Tester Voltage 30mA RCD Leakage Test Smart Detector Zero Line Plug Polarity Phase Check Tool US Plug A

Responsive Non-Contact Electrical Tester Pen with LED Light for Electronics Factories, Appliances, Car Maintenance and Households, ABS Shell and Vanadium Steel Drill Bit

Responsive Non-Contact Electrical Tester Pen with LED Light for Electronics Factories, Appliances, Car Maintenance and Households, ABS Shell and Vanadium Steel Drill Bit
Available in additional 2 options
Options

Responsive Non-Contact Electrical Tester Pen with LED Light for Electronics Factories, Appliances, Car Maintenance and Households, ABS Shell and Vanadium Steel Drill Bit

Sanwa Electric Instruments CD771 Digital Multimeter with Backlight $113.44

Sanwa Electric Instruments CD771 Digital Multimeter with Backlight
current price $113.44

Sanwa Electric Instruments CD771 Digital Multimeter with Backlight

Yooshoverk 13-in-1 Electrician's Tool & Voltage Tester - Folding Multitool with Wire Strippers - Non Contact Voltage Detector - Compact for Service Calls $7.89

Yooshoverk 13-in-1 Electrician's Tool & Voltage Tester - Folding Multitool with Wire Strippers - Non Contact Voltage Detector - Compact for Service Calls
current price $7.89

Yooshoverk 13-in-1 Electrician's Tool & Voltage Tester - Folding Multitool with Wire Strippers - Non Contact Voltage Detector - Compact for Service Calls

2 in 1 Digital Display Induction Test Pencil, Non-Contact AC 30-1000V LCD/Contact AC Voltage 11-450V, with LED Flashlight, Live/Null Wire Buzzer Alarm, Voltage Detector for Electrical Outlets From $18.89

2 in 1 Digital Display Induction Test Pencil, Non-Contact AC 30-1000V LCD/Contact AC Voltage 11-450V, with LED Flashlight, Live/Null Wire Buzzer Alarm, Voltage Detector for Electrical Outlets
2PCS, variant on 2 in 1 Digital Display Induction Test Pencil, Non-Contact AC 30-1000V LCD/Contact AC Voltage 11-450V, with LED Flashlight, Live/Null Wire Buzzer Alarm, Voltage Detector for Electrical Outlets
A, variant on 2 in 1 Digital Display Induction Test Pencil, Non-Contact AC 30-1000V LCD/Contact AC Voltage 11-450V, with LED Flashlight, Live/Null Wire Buzzer Alarm, Voltage Detector for Electrical Outlets
B, variant on 2 in 1 Digital Display Induction Test Pencil, Non-Contact AC 30-1000V LCD/Contact AC Voltage 11-450V, with LED Flashlight, Live/Null Wire Buzzer Alarm, Voltage Detector for Electrical Outlets
Options
From$1889

2 in 1 Digital Display Induction Test Pencil, Non-Contact AC 30-1000V LCD/Contact AC Voltage 11-450V, with LED Flashlight, Live/Null Wire Buzzer Alarm, Voltage Detector for Electrical Outlets

LYUSCI-3 Amp 5 Amp Resettable Fuse HVAC Tools Circuit Tester for Circuit Breaker 24V AC/DC & 125/250V AC $33.18

LYUSCI-3 Amp 5 Amp Resettable Fuse HVAC Tools Circuit Tester for Circuit Breaker 24V AC/DC & 125/250V AC
current price $33.18

LYUSCI-3 Amp 5 Amp Resettable Fuse HVAC Tools Circuit Tester for Circuit Breaker 24V AC/DC & 125/250V AC

Sperry Instruments DualCheck 2-in-1 Tester, 50-1000V AC Non-Contact Voltage Detector, GFCI Outlet Circuit Analyzer $40.46

Sperry Instruments DualCheck 2-in-1 Tester, 50-1000V AC Non-Contact Voltage Detector, GFCI Outlet Circuit Analyzer
current price $40.46

Sperry Instruments DualCheck 2-in-1 Tester, 50-1000V AC Non-Contact Voltage Detector, GFCI Outlet Circuit Analyzer

4.5 out of 5 Stars. 6 reviews

LYUSCI-Fuse Tester for HVAC Systems, 3 Amp & 5 Amp Resettable Fuse Breakers, UL Rated 24V AC/DC 125/250V AC, Circuit Breaker Diagnostic Tool $37.98

LYUSCI-Fuse Tester for HVAC Systems, 3 Amp & 5 Amp Resettable Fuse Breakers, UL Rated 24V AC/DC 125/250V AC, Circuit Breaker Diagnostic Tool
current price $37.98

LYUSCI-Fuse Tester for HVAC Systems, 3 Amp & 5 Amp Resettable Fuse Breakers, UL Rated 24V AC/DC 125/250V AC, Circuit Breaker Diagnostic Tool

2 in 1 Digital Display Induction Test Pencil, Non-Contact AC 30-1000V LCD/Contact AC Voltage 11-450V, with LED Flashlight, Live/Null Wire Buzzer Alarm, Voltage Detector for Electrical Outlets

2 in 1 Digital Display Induction Test Pencil, Non-Contact AC 30-1000V LCD/Contact AC Voltage 11-450V, with LED Flashlight, Live/Null Wire Buzzer Alarm, Voltage Detector for Electrical Outlets

2 in 1 Digital Display Induction Test Pencil, Non-Contact AC 30-1000V LCD/Contact AC Voltage 11-450V, with LED Flashlight, Live/Null Wire Buzzer Alarm, Voltage Detector for Electrical Outlets

Gardner Bender 6/12 VDC Automotive Voltage Tester $17.72

Gardner Bender 6/12 VDC Automotive Voltage Tester
current price $17.72

Gardner Bender 6/12 VDC Automotive Voltage Tester

YAHHU Digital AC Voltage Meter LCD Display Plug-in Voltmeter DM55-1 Household Power Energy Electric Meter 220V EU Plug $11.63

YAHHU Digital AC Voltage Meter LCD Display Plug-in Voltmeter DM55-1 Household Power Energy Electric Meter 220V EU Plug
current price $11.63

YAHHU Digital AC Voltage Meter LCD Display Plug-in Voltmeter DM55-1 Household Power Energy Electric Meter 220V EU Plug

HVAC Guys Popper Stopper | HVAC Circuit Tester | 3 AMP & 5 AMP Fuses | Fuse Tester for Circuit Breaker - UL Rated 24V AC/DC & 125/250V AC $18.95

HVAC Guys Popper Stopper | HVAC Circuit Tester | 3 AMP & 5 AMP Fuses | Fuse Tester for Circuit Breaker - UL Rated 24V AC/DC & 125/250V AC
current price $18.95

HVAC Guys Popper Stopper | HVAC Circuit Tester | 3 AMP & 5 AMP Fuses | Fuse Tester for Circuit Breaker - UL Rated 24V AC/DC & 125/250V AC

Save with
Walmart Plus

Phase Detector, Convenient Non-Contact Sequence Detector With 4 Magnets Meter, Directly Detect for Detection Live Line Check $38.85

Phase Detector, Convenient Non-Contact Sequence Detector With 4 Magnets Meter, Directly Detect for Detection Live Line Check
current price $38.85

Phase Detector, Convenient Non-Contact Sequence Detector With 4 Magnets Meter, Directly Detect for Detection Live Line Check

5 out of 5 Stars. 1 reviews

Auto Drive Circuit Analyzer, 1count per Pack, 4.37in Height and 2.38in Width and 2.86in Depth From $43.66

Auto Drive Circuit Analyzer, 1count per Pack, 4.37in Height and 2.38in Width and 2.86in Depth
Available in additional 2 options
Options
From$4366

Auto Drive Circuit Analyzer, 1count per Pack, 4.37in Height and 2.38in Width and 2.86in Depth

4.6 out of 5 Stars. 45 reviews
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Walmart Plus

UYWZQ-3 AMP 5 AMP Resettable Fuse HVAC Tools Circuit Tester for Circuit Breaker 32V DC & 125/250V AC $27.58

UYWZQ-3 AMP 5 AMP Resettable Fuse HVAC Tools Circuit Tester for Circuit Breaker 32V DC & 125/250V AC
current price $27.58

UYWZQ-3 AMP 5 AMP Resettable Fuse HVAC Tools Circuit Tester for Circuit Breaker 32V DC & 125/250V AC

Electronic Specialties 305M 30 Amp Fuse Buddy Mini Tester $25.68

Electronic Specialties 305M 30 Amp Fuse Buddy Mini Tester
current price $25.68

Electronic Specialties 305M 30 Amp Fuse Buddy Mini Tester

Niceauty 1Pc Clogging Detection Gauge for Automobile Exhaust Monitoring $14.72

Niceauty 1Pc Clogging Detection Gauge for Automobile Exhaust Monitoring
current price $14.72

Niceauty 1Pc Clogging Detection Gauge for Automobile Exhaust Monitoring

Gardner Bender 6/12 VDC Automotive Voltage Tester $17.72

Gardner Bender 6/12 VDC Automotive Voltage Tester
current price $17.72

Gardner Bender 6/12 VDC Automotive Voltage Tester

LYUSCI-HVAC Guys Popper Stopper | HVAC Circuit Tester | 3 AMP & 5 AMP Fuses | Fuse Tester for Circuit Breaker - UL Rated 24V AC/DC & 125/250V AC $36.32

LYUSCI-HVAC Guys Popper Stopper | HVAC Circuit Tester | 3 AMP & 5 AMP Fuses | Fuse Tester for Circuit Breaker - UL Rated 24V AC/DC & 125/250V AC
current price $36.32

LYUSCI-HVAC Guys Popper Stopper | HVAC Circuit Tester | 3 AMP & 5 AMP Fuses | Fuse Tester for Circuit Breaker - UL Rated 24V AC/DC & 125/250V AC

YIWEI 2Pc 3 Amp 5 Amp Resettable Fuse Circuit Tester Kit Manual for Reset Circuit Breaker $15.99

YIWEI 2Pc 3 Amp 5 Amp Resettable Fuse Circuit Tester Kit Manual for Reset Circuit Breaker
current price $15.99

YIWEI 2Pc 3 Amp 5 Amp Resettable Fuse Circuit Tester Kit Manual for Reset Circuit Breaker

3 Amp 5 Amp Resettable Fuse HVAC Tools Circuit Tester for Circuit Breaker 24V AC/DC & 125/250V AC $30.99

3 Amp 5 Amp Resettable Fuse HVAC Tools Circuit Tester for Circuit Breaker 24V AC/DC & 125/250V AC
current price $30.99

3 Amp 5 Amp Resettable Fuse HVAC Tools Circuit Tester for Circuit Breaker 24V AC/DC & 125/250V AC

Professional Two Function Voltages Current Tester LED Display 0-100V Ranges $8.29

Professional Two Function Voltages Current Tester LED Display 0-100V Ranges
current price $8.29

Professional Two Function Voltages Current Tester LED Display 0-100V Ranges

LAZIOEGR Professional High Brightness Tri Color Electrical Voltage Tester Pen with Buzzer Alarm, Null Fire and On Off Continuity Detection Pen Detector Tool (6.69 inches / 17.0 cm) $15.34

LAZIOEGR Professional High Brightness Tri Color Electrical Voltage Tester Pen with Buzzer Alarm, Null Fire and On Off Continuity Detection Pen Detector Tool (6.69 inches / 17.0 cm)
current price $15.34

LAZIOEGR Professional High Brightness Tri Color Electrical Voltage Tester Pen with Buzzer Alarm, Null Fire and On Off Continuity Detection Pen Detector Tool (6.69 inches / 17.0 cm)

Gieenan High Visibility LED Screen Power Meter Two Voltages Current Display 0-100V $9.55

Gieenan High Visibility LED Screen Power Meter Two Voltages Current Display 0-100V
current price $9.55

Gieenan High Visibility LED Screen Power Meter Two Voltages Current Display 0-100V

DICEWEN Reliable 3 Amp 5 Amp Fuses Tester Set Electrical Test for Home & Commercial Use $18.97

DICEWEN Reliable 3 Amp 5 Amp Fuses Tester Set Electrical Test for Home & Commercial Use
current price $18.97

DICEWEN Reliable 3 Amp 5 Amp Fuses Tester Set Electrical Test for Home & Commercial Use

LYUSCI-2-Pack 3 AMP 5 AMP Push Button Resettable Fuse Kit, HVAC Circuit Tester Tool for Circuit Breaker Rated 32V DC & 125/250V AC $31.58

LYUSCI-2-Pack 3 AMP 5 AMP Push Button Resettable Fuse Kit, HVAC Circuit Tester Tool for Circuit Breaker Rated 32V DC & 125/250V AC
current price $31.58

LYUSCI-2-Pack 3 AMP 5 AMP Push Button Resettable Fuse Kit, HVAC Circuit Tester Tool for Circuit Breaker Rated 32V DC & 125/250V AC

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