Positive Negative Testing(3)
Uses item details. Price when purchased online
LCD Display Automotive Circuit Tester with Positive/Negative Detection for Off-Road Vehicles and Construction Vehicles $19.87
$1987
current price $19.87LCD Display Automotive Circuit Tester with Positive/Negative Detection for Off-Road Vehicles and Construction Vehicles
yaaqii Car phase tester Audio speaker positive and negative polarity PH phase meter $15.13
$1513
current price $15.13yaaqii Car phase tester Audio speaker positive and negative polarity PH phase meter
169E ORP/Redox Tester Waterproof ORP Meter ORP Tester Potential Positive And Negative ORP Meter $52.21
$5221
current price $52.21169E ORP/Redox Tester Waterproof ORP Meter ORP Tester Potential Positive And Negative ORP Meter
Other options to consider(391)
Adjustable Voltage Source Signal Generator Positive and Negative 10v+5v/0_10v $15.92 Was $18.33
Now$1592
current price Now $15.92, Was $18.33$18.33
Adjustable Voltage Source Signal Generator Positive and Negative 10v+5v/0_10v
NFTIGB Digital Manometer WindPressure Air HandHeld Industrial Positive Negative Pressure Gauge[cite: 1] $47.62
![NFTIGB Digital Manometer WindPressure Air HandHeld Industrial Positive Negative Pressure Gauge[cite: 1]](https://i5.walmartimages.com/seo/NFTIGB-Digital-Manometer-WindPressure-Air-HandHeld-Industrial-Positive-Negative-Pressure-Gauge-cite-1_08dbd08e-10f8-4590-9d43-6989f797b4c9.dea0ea9c3e7896e385d82a743cff1e28.jpeg?odnHeight=576&odnWidth=576&odnBg=FFFFFF)
$4762
current price $47.62NFTIGB Digital Manometer WindPressure Air HandHeld Industrial Positive Negative Pressure Gauge[cite: 1]
Handheld Positive and Negative Voltage 0-10V5V + Current 0-4-20Ma Signal Generator Analog Source Calibrator Rechargeable $21.19
$2119
current price $21.19Handheld Positive and Negative Voltage 0-10V5V + Current 0-4-20Ma Signal Generator Analog Source Calibrator Rechargeable
M Buder Car Circuit Tester with LED Light, 6-24V Multifunction Automotive Test Probe with 13.1ft Cable for Short Circuit Locating, Polarity & Continuity Testing on Boats, Trailers, and Vehicles $18.31
$1831
current price $18.31M Buder Car Circuit Tester with LED Light, 6-24V Multifunction Automotive Test Probe with 13.1ft Cable for Short Circuit Locating, Polarity & Continuity Testing on Boats, Trailers, and Vehicles
Power Probe PPBC101CS Power Probe Basic Circuit Tester, Red $88.36 $88.36/count
$8836
current price $88.36$88.36/count
Power Probe PPBC101CS Power Probe Basic Circuit Tester, Red
Spilfyter Chemical Classifier Strips,PK50 570050 $577.21
$57721
current price $577.21Spilfyter Chemical Classifier Strips,PK50 570050
Safe Automotive Circuit Tester, Bidirectional Current Voltage Testing, Portable PU Wire for Easy One-Handed Operation $11.99
$1199
current price $11.99Safe Automotive Circuit Tester, Bidirectional Current Voltage Testing, Portable PU Wire for Easy One-Handed Operation
1-Pack Automotive Circuit Tester, 6V-24V DC Test Light with LCD Display, Overload Protection, Polarity Testing, 10 ft Lead, 0.3V-80V Tester $39.98
$3998
current price $39.981-Pack Automotive Circuit Tester, 6V-24V DC Test Light with LCD Display, Overload Protection, Polarity Testing, 10 ft Lead, 0.3V-80V Tester
Best seller EverStart 6-24V Automotive Circuit Tester, Bidirectional Polarity Test Light with Red/Green LED Indicator $5.44
$544
current price $5.44EverStart 6-24V Automotive Circuit Tester, Bidirectional Polarity Test Light with Red/Green LED Indicator
1944.3 out of 5 Stars. 194 reviews
YAHHU TopDiag P55 Automotive Circuit Tester Car Electrical System Short Tester 12-24V DC Component Activation Continuity Testing with Flashlight (9.64 inches / 24.5 cm) $22.67
$2267
current price $22.67YAHHU TopDiag P55 Automotive Circuit Tester Car Electrical System Short Tester 12-24V DC Component Activation Continuity Testing with Flashlight (9.64 inches / 24.5 cm)
Wide Range Automotive Circuit Tester with Ground Detection for Cars, Motorcycles, and Boats $17.93
$1793
current price $17.93Wide Range Automotive Circuit Tester with Ground Detection for Cars, Motorcycles, and Boats
Reduced price PS100PRO Automotive Circuit Tester & Short Finder 12V/24V Power Circuit Probe Kit, AC/DC Voltage Tester, Current Probe, Component Activation Tool, 40FT Total Cable Length $79.19 Was $89.99
Now$7919
current price Now $79.19, Was $89.99$89.99
PS100PRO Automotive Circuit Tester & Short Finder 12V/24V Power Circuit Probe Kit, AC/DC Voltage Tester, Current Probe, Component Activation Tool, 40FT Total Cable Length
Clearance 12V 6V Car Circuit Tester Probe - Voltage Continuity Tester for Automotive Systems, Shorts & Breaks Detection $6.42 Was $7.47
Now$642
current price Now $6.42, Was $7.47$7.47
12V 6V Car Circuit Tester Probe - Voltage Continuity Tester for Automotive Systems, Shorts & Breaks Detection
Automotive Test Light, 6V-12V-24V-90V-120V DC Circuit Tester with Dual Color LED Bulb Light for Continuity Voltage Electrical Fuse Tester with Replacement Indicator Light for Car, Truck, Vehicle From $11.71
6 options
Available in additional 6 optionsFrom$1171
Automotive Test Light, 6V-12V-24V-90V-120V DC Circuit Tester with Dual Color LED Bulb Light for Continuity Voltage Electrical Fuse Tester with Replacement Indicator Light for Car, Truck, Vehicle
ASAIR digital display pressure gauge vacuum positive and negative pressure barometer digital pressure switch ARD20 From $26.00
99 options
Available in additional 99 optionsFrom$2600
ASAIR digital display pressure gauge vacuum positive and negative pressure barometer digital pressure switch ARD20
Automotive Circuit Tester with Diode and Continuity Testing Versatile Tool for Automotive Maintenance $26.28
$2628
current price $26.28Automotive Circuit Tester with Diode and Continuity Testing Versatile Tool for Automotive Maintenance
Automotive Circuit Tester with Overload Protection for 3.5-36V Systems for Cars, Trucks, and Boats $25.24
$2524
current price $25.24Automotive Circuit Tester with Overload Protection for 3.5-36V Systems for Cars, Trucks, and Boats
CTA Manufacturing 48V Circuit Tester $38.00
$3800
current price $38.00CTA Manufacturing 48V Circuit Tester
Htovila Electrical System Tester,LCD Display Car Tool Circuit Probe 3.5V-36V Test Resistance Check DC Tester Diode Tester ERYUE Power Probe Kit LCD Relay Fuse Tester Resistance Check Tool HUIOP $21.74
$2174
current price $21.74Htovila Electrical System Tester,LCD Display Car Tool Circuit Probe 3.5V-36V Test Resistance Check DC Tester Diode Tester ERYUE Power Probe Kit LCD Relay Fuse Tester Resistance Check Tool HUIOP
M Buder P60 Automotive Circuit Tester Car Electrical System Short Tester 6-30V DC LCD Display Flashlight Component Activation Continuity Testing Grounding Detection Trace Locate Short Circuits $32.22
$3222
current price $32.22M Buder P60 Automotive Circuit Tester Car Electrical System Short Tester 6-30V DC LCD Display Flashlight Component Activation Continuity Testing Grounding Detection Trace Locate Short Circuits
M Buder Automotive Circuit Tester 6-75V DC, LED Digital Display Auto Electrical Test Light, Polarity Continuity Checker for Car Truck Motorcycle, 9.06 inches / 23 cm, Black From $20.89
From$2089
M Buder Automotive Circuit Tester 6-75V DC, LED Digital Display Auto Electrical Test Light, Polarity Continuity Checker for Car Truck Motorcycle, 9.06 inches / 23 cm, Black
Automotive Power Circuit Probe Tester with 4M Lead, 6-24V DC LED Light, Battery & Fuse Tester, Auto Electrical Tool $15.59
$1559
current price $15.59Automotive Power Circuit Probe Tester with 4M Lead, 6-24V DC LED Light, Battery & Fuse Tester, Auto Electrical Tool
54.2 out of 5 Stars. 5 reviews
Electrostatic Analyzer,100v~20kv Esd Test Tester 100v~20kv Esd Portable Tester 100v~20kv Esd Test Meter Palm-size Portable Tester Eryue Adben Siuke Iuppa $18.25
$1825
current price $18.25Electrostatic Analyzer,100v~20kv Esd Test Tester 100v~20kv Esd Portable Tester 100v~20kv Esd Test Meter Palm-size Portable Tester Eryue Adben Siuke Iuppa
Upgraded Automotive Buzzer Test Light 4-60V DC Digital LED Circuit Tester, Heavy Duty Light Tester with Voltmeter, Auto Bidirectional Voltage Tester Electric Test Pen,102 inches $21.39
$2139
current price $21.39Upgraded Automotive Buzzer Test Light 4-60V DC Digital LED Circuit Tester, Heavy Duty Light Tester with Voltmeter, Auto Bidirectional Voltage Tester Electric Test Pen,102 inches
Power Circuit Probe Tester with Overload Protection and Component Activation, Polarity Identify Continuity Short Circuit Tester 6-24V with LED Test Light, Buzzer Warning,13FT Long Extension Cable $25.59
$2559
current price $25.59Power Circuit Probe Tester with Overload Protection and Component Activation, Polarity Identify Continuity Short Circuit Tester 6-24V with LED Test Light, Buzzer Warning,13FT Long Extension Cable
Phenofice Car Voltage Circuit Tester Abs Red for Electrical Testing 1Pack $14.26
$1426
current price $14.26Phenofice Car Voltage Circuit Tester Abs Red for Electrical Testing 1Pack
Automotive Test Light 5-90V Digital LED Circuit Tester with Voltage Display, Auto Bidirectional Light Tester, Electrical Voltage Tester with Extended Spring Wire & Probe for Car/RV/Vehicles $9.99
$999
current price $9.99Automotive Test Light 5-90V Digital LED Circuit Tester with Voltage Display, Auto Bidirectional Light Tester, Electrical Voltage Tester with Extended Spring Wire & Probe for Car/RV/Vehicles
144.6 out of 5 Stars. 14 reviews
Automobile circuit tester,Tool Component With 3.5v-36v Led Circuit Probe Tester Huiop Car Tool Component With Lcd Lcd Display Siuke $22.33
$2233
current price $22.33Automobile circuit tester,Tool Component With 3.5v-36v Led Circuit Probe Tester Huiop Car Tool Component With Lcd Lcd Display Siuke
DC 3.5-36V Automotive Circuit Tester Digital Car Power Circuit Electrical Tester Probe Test Light Tools With LCD Voltage Display $29.92
$2992
current price $29.92DC 3.5-36V Automotive Circuit Tester Digital Car Power Circuit Electrical Tester Probe Test Light Tools With LCD Voltage Display
Best seller Automotive Test Light 5-90V Digital LED Circuit Tester with Voltage Display, Auto Bidirectional Voltage Tester, Electric Test Pen with Extended Spring Wire & Probe for Car RV Fuse Checker $11.99 Was $13.99
Now$1199
current price Now $11.99, Was $13.99$13.99
Automotive Test Light 5-90V Digital LED Circuit Tester with Voltage Display, Auto Bidirectional Voltage Tester, Electric Test Pen with Extended Spring Wire & Probe for Car RV Fuse Checker
204.9 out of 5 Stars. 20 reviews
Wideskall 110-460 Volts 4 Way Circuit Tester $11.19
$1119
current price $11.19Wideskall 110-460 Volts 4 Way Circuit Tester
25 out of 5 Stars. 2 reviews
YAHHU NF-811 Portable Network Cable Tester Kit and Line Finder for Power Electrical Wiring, Advanced Detection Instrument with RJ11 RJ45 Connectivity (9.45 inches / 24.00 cm) $34.33
$3433
current price $34.33YAHHU NF-811 Portable Network Cable Tester Kit and Line Finder for Power Electrical Wiring, Advanced Detection Instrument with RJ11 RJ45 Connectivity (9.45 inches / 24.00 cm)
LISLE 24550 - COMPUTER SAFE CIRCUIT $22.98
$2298
current price $22.98LISLE 24550 - COMPUTER SAFE CIRCUIT
Unique Lighting Design Automotive Circuit Tester for Easy Nighttime Use for Cars and Boats APPLAYERR Spare Part $21.85
$2185
current price $21.85Unique Lighting Design Automotive Circuit Tester for Easy Nighttime Use for Cars and Boats APPLAYERR Spare Part
Automotive Circuit Tester with 3.5-36V DC Range - Professional Voltage Detector with Polarity Check & Buzzer Alarm - 14.7ft Cable for Car Truck Motorcycle Marine Battery Diagnostics $19.99
$1999
current price $19.99Automotive Circuit Tester with 3.5-36V DC Range - Professional Voltage Detector with Polarity Check & Buzzer Alarm - 14.7ft Cable for Car Truck Motorcycle Marine Battery Diagnostics
Automotive 6-24V DC Circuit Tester, Bidirectional Light Voltage Tester with Extended Spring Wire and Probe $7.58
$758
current price $7.58Automotive 6-24V DC Circuit Tester, Bidirectional Light Voltage Tester with Extended Spring Wire and Probe
Clupup Logic Probe Circuit Tester for Pulse Detection and Fault Diagnosis Tool $24.41
$2441
current price $24.41Clupup Logic Probe Circuit Tester for Pulse Detection and Fault Diagnosis Tool
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