Shop Extech CT20 Tester

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$47.99
Extech CT20 Remote And Local Continuity Tester With Remote Probe, Audible Tone, Long-Distance Cable Testing, LED Indicators, Hands-Free Operation For
Amazon.com
1K+
Free shipping
$47.99
Extech CT20 Remote And Local Continuity Tester With Remote Probe, Audible Tone, Long-Distance Cable Testing, LED Indicators, Hands-Free Operation For
Amazon.com
1K+
$317.33
Extech Receptacle Tester With GFCI: Displays Peak Line Volt And Freq, GFCI & AC Circuit Analyzers Model: CT70
Grainger
2K+
$317.33
Extech Receptacle Tester With GFCI: Displays Peak Line Volt And Freq, GFCI & AC Circuit Analyzers Model: CT70
Grainger
2K+
$283.76
Extech Coating Thickness Tester: 49 Mil Max Thick Measured, 0 Mil Min Thick Measured, Not Certified Model: CG204
Grainger
70
$283.76
Extech Coating Thickness Tester: 49 Mil Max Thick Measured, 0 Mil Min Thick Measured, Not Certified Model: CG204
Grainger
70
$47.99
Extech CT20 Continuity Tester Pro
Globaltestsupply.com
1K+
$47.99
Extech CT20 Continuity Tester Pro
Globaltestsupply.com
1K+
$329.02
Extech Phase Sequence Tester: LED Bulb, 75 To 1,000V AC, 45 Hz To 65 Hz, CAT IV 600V Model: PRT200
Grainger
205
$329.02
Extech Phase Sequence Tester: LED Bulb, 75 To 1,000V AC, 45 Hz To 65 Hz, CAT IV 600V Model: PRT200
Grainger
205
$220.08
Extech Pocket Ph Tester: 0 Ph To 14 Ph, +/-0.01 Ph +/-1 Digit, 0.01 Ph Ph Resolution, Ph, +/-1.8F Model: PH90
Grainger
$220.08
Extech Pocket Ph Tester: 0 Ph To 14 Ph, +/-0.01 Ph +/-1 Digit, 0.01 Ph Ph Resolution, Ph, +/-1.8F Model: PH90
Grainger
$442.46
Extech Earth Ground Tester Kit: CAT III 1000V, 2,000 Ohm Max. Ground Resist, 2.5 Ma, LCD, Digital Model: 382252
Grainger
76
$442.46
Extech Earth Ground Tester Kit: CAT III 1000V, 2,000 Ohm Max. Ground Resist, 2.5 Ma, LCD, Digital Model: 382252
Grainger
76
$523.78
Extech Insulation Tester: 50 Megaohm To 20 Gigohm, CAT IV 600V, Battery, Digital, Insulation, LCD Model: MG320
Grainger
$523.78
Extech Insulation Tester: 50 Megaohm To 20 Gigohm, CAT IV 600V, Battery, Digital, Insulation, LCD Model: MG320
Grainger
$195.95
Extech Refractometer: Salinity, +/-0.1% Salinity Accuracy, Auto, Analog, 0 Ppt Salinity - Min, 1 RI Model: RF20
Grainger
$195.95
Extech Refractometer: Salinity, +/-0.1% Salinity Accuracy, Auto, Analog, 0 Ppt Salinity - Min, 1 RI Model: RF20
Grainger
$195.80
Extech CT20 Remote & Local Continuity Tester - ( Min. Purchase Quantity Is 4 )
Global Industrial
1K+
$195.80
Extech CT20 Remote & Local Continuity Tester - ( Min. Purchase Quantity Is 4 )
Global Industrial
1K+
$287.68
Extech Relative Humidity Meter: Cabled, Ambient Temp/Relative Humidity/Surface Temp/Wet Bulb Temp Model: RH101
Grainger
2
$287.68
Extech Relative Humidity Meter: Cabled, Ambient Temp/Relative Humidity/Surface Temp/Wet Bulb Temp Model: RH101
Grainger
2
$389.40
Extech Current And Voltage Calibrator: Current & Volt Calibrators, Ma Source/Volts Read, 412355A Model: 412355A
Grainger
10
$389.40
Extech Current And Voltage Calibrator: Current & Volt Calibrators, Ma Source/Volts Read, 412355A Model: 412355A
Grainger
10
$1,309.87
Extech Earth Ground Tester: CAT IV 300V, 2,000 Ohm Max. Ground Resist, 2 Ohm Min. Ground Resist, LCD Model: GRT300
Grainger
6
$1,309.87
Extech Earth Ground Tester: CAT IV 300V, 2,000 Ohm Max. Ground Resist, 2 Ohm Min. Ground Resist, LCD Model: GRT300
Grainger
6
$129.77
Extech Moisture Meter: Digital, LCD, Pin, Protective Cap/Repl Pins, 0.1% Moisture Content Accuracy Model: MO210
Grainger
4
$129.77
Extech Moisture Meter: Digital, LCD, Pin, Protective Cap/Repl Pins, 0.1% Moisture Content Accuracy Model: MO210
Grainger
4
$442.48
Extech Pocket Multiparameter Meter Kit: Chlorine/Ph/Temp, 0 Ph To 14 Ph, -999 Mv To 999 Mv Model: EX800
Grainger
$442.48
Extech Pocket Multiparameter Meter Kit: Chlorine/Ph/Temp, 0 Ph To 14 Ph, -999 Mv To 999 Mv Model: EX800
Grainger
$309.52
Extech Pocket Multiparameter Meter: Chlorine/Temp Model: CL200
Grainger
430
$309.52
Extech Pocket Multiparameter Meter: Chlorine/Temp Model: CL200
Grainger
430
$1,813.11
Extech Clamp On Earth Resistance Tester: CAT II 600V/CAT III 300V, 0.2 Ma To 30 A, 122F Max Op Temp Model: 382357
Grainger
1
$1,813.11
Extech Clamp On Earth Resistance Tester: CAT II 600V/CAT III 300V, 0.2 Ma To 30 A, 122F Max Op Temp Model: 382357
Grainger
1
$279.00
Extech CT70 AC Circuit Load Tester
Globaltestsupply.com
1
$279.00
Extech CT70 AC Circuit Load Tester
Globaltestsupply.com
1
$367.96
Extech Soil Moisture Tester: 0% Moisture Min, 50% Moisture Max Model: MO750
Grainger
20
$367.96
Extech Soil Moisture Tester: 0% Moisture Min, 50% Moisture Max Model: MO750
Grainger
20
$49.13
CT20 Extech Continuity Tester Pro For Wire And Cable Testing Both Local And Remote
Onlinecomponents.com
1K+
$49.13
CT20 Extech Continuity Tester Pro For Wire And Cable Testing Both Local And Remote
Onlinecomponents.com
1K+
$99.00
Extech Instruments CT20 CB10 Continuity Tester Pro Kit. Extech. Other Test Meters & Detectors. 0793950000205.
eBay
Free shipping
$99.00
Extech Instruments CT20 CB10 Continuity Tester Pro Kit. Extech. Other Test Meters & Detectors. 0793950000205.
eBay
Free shipping
$315.88
Extech Pocket Multiparameter Meter: Conductivity/Ph/Salinity/Temp/Total Dissolved Solids Model: EC500
Grainger
482
$315.88
Extech Pocket Multiparameter Meter: Conductivity/Ph/Salinity/Temp/Total Dissolved Solids Model: EC500
Grainger
482
$21.97
Extech CT20 Remote And Local Continuity Tester
uchemba
$21.97
Extech CT20 Remote And Local Continuity Tester
uchemba
$42.99
CT20 Extech Insulation New
ValueTronics Microsoft
$42.99
CT20 Extech Insulation New
ValueTronics Microsoft
$346.43
Extech Pocket Multiparameter Meter Kit: Conductivity/Ph/Salinity/Temp/Total Dissolved Solids Model: EC510
Grainger
19
$346.43
Extech Pocket Multiparameter Meter Kit: Conductivity/Ph/Salinity/Temp/Total Dissolved Solids Model: EC510
Grainger
19
$82.00
CT20 EXTECH - Cable And Wire & Electrical Cable/Wire Supplies
Radwell.com
1K+
$82.00
CT20 EXTECH - Cable And Wire & Electrical Cable/Wire Supplies
Radwell.com
1K+
$32.28
Extech CT20 Continuity Tester,9V,9 in Test Leads
uchemba
$32.28
Extech CT20 Continuity Tester,9V,9 in Test Leads
uchemba
$250.68
Extech Pocket Ph Tester: 0 Ph To 14 Ph, +/-0.01 Ph, 0.01 Ph Ph Resolution, 3 Calibration Points Model: PH110
Grainger
299
$250.68
Extech Pocket Ph Tester: 0 Ph To 14 Ph, +/-0.01 Ph, 0.01 Ph Ph Resolution, 3 Calibration Points Model: PH110
Grainger
299
$44.99
Extech Instruments CT20 Continuity Tester Pro With Case New Sealed. Extech. Other Test Meters & Detectors. 0793950000205.
eBay
17
$44.99
Extech Instruments CT20 Continuity Tester Pro With Case New Sealed. Extech. Other Test Meters & Detectors. 0793950000205.
eBay
17
$116.47
Extech Voltage And Continuity Tester: AC Volt/Continuity/DC Volt/Phase Rotation, IP64 Model: VT30
Grainger
148
$116.47
Extech Voltage And Continuity Tester: AC Volt/Continuity/DC Volt/Phase Rotation, IP64 Model: VT30
Grainger
148
$176.96
Extech Pocket Multiparameter Meter: Conductivity/Temp/Total Dissolved Solids, 0 Us/Cm To 1,999 Us/Cm Model: EC150
Grainger
136
$176.96
Extech Pocket Multiparameter Meter: Conductivity/Temp/Total Dissolved Solids, 0 Us/Cm To 1,999 Us/Cm Model: EC150
Grainger
136
$61.78
Extech Circuit Continuity Tester Led Display, 9V Power Supply Ct20 - 09661752
Penn Tool Co
1K+
$61.78
Extech Circuit Continuity Tester Led Display, 9V Power Supply Ct20 - 09661752
Penn Tool Co
1K+
$160.85
Extech Pocket Multiparameter Meter: Conductivity/Salinity/Temp/Total Dissolved Solids Model: EC400
Grainger
507
$160.85
Extech Pocket Multiparameter Meter: Conductivity/Salinity/Temp/Total Dissolved Solids Model: EC400
Grainger
507
$110.36
Extech Ct20 Remote And Local Continuity Tester, Green
Everymarket INC
1K+
$110.36
Extech Ct20 Remote And Local Continuity Tester, Green
Everymarket INC
1K+
$195.60
Extech Pocket Ph Tester: 0 Ph To 14 Ph, +/-0.01 Ph, 0.01 Ph Ph Resolution, 3 Calibration Points Model: PH100
Grainger
$195.60
Extech Pocket Ph Tester: 0 Ph To 14 Ph, +/-0.01 Ph, 0.01 Ph Ph Resolution, 3 Calibration Points Model: PH100
Grainger
$29.99
Extech Instruments CT20 Pro Continuity Tester Pro Works With Case. Extech. Other Test Meters & Detectors. 0793950000205.
eBay
Free shipping
$29.99
Extech Instruments CT20 Pro Continuity Tester Pro Works With Case. Extech. Other Test Meters & Detectors. 0793950000205.
eBay
Free shipping
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Shop Extech CT20 Tester

Sponsored
About our ads
$47.99
Extech CT20 Remote And Local Continuity Tester With Remote Probe, Audible Tone, Long-Distance Cable Testing, LED Indicators, Hands-Free Operation For
Amazon.com
1K+
Free shipping
$47.99
Extech CT20 Remote And Local Continuity Tester With Remote Probe, Audible Tone, Long-Distance Cable Testing, LED Indicators, Hands-Free Operation For
Amazon.com
1K+
$317.33
Extech Receptacle Tester With GFCI: Displays Peak Line Volt And Freq, GFCI & AC Circuit Analyzers Model: CT70
Grainger
2K+
$317.33
Extech Receptacle Tester With GFCI: Displays Peak Line Volt And Freq, GFCI & AC Circuit Analyzers Model: CT70
Grainger
2K+
$283.76
Extech Coating Thickness Tester: 49 Mil Max Thick Measured, 0 Mil Min Thick Measured, Not Certified Model: CG204
Grainger
70
$283.76
Extech Coating Thickness Tester: 49 Mil Max Thick Measured, 0 Mil Min Thick Measured, Not Certified Model: CG204
Grainger
70
$47.99
Extech CT20 Continuity Tester Pro
Globaltestsupply.com
1K+
$47.99
Extech CT20 Continuity Tester Pro
Globaltestsupply.com
1K+
$329.02
Extech Phase Sequence Tester: LED Bulb, 75 To 1,000V AC, 45 Hz To 65 Hz, CAT IV 600V Model: PRT200
Grainger
205
$329.02
Extech Phase Sequence Tester: LED Bulb, 75 To 1,000V AC, 45 Hz To 65 Hz, CAT IV 600V Model: PRT200
Grainger
205
$220.08
Extech Pocket Ph Tester: 0 Ph To 14 Ph, +/-0.01 Ph +/-1 Digit, 0.01 Ph Ph Resolution, Ph, +/-1.8F Model: PH90
Grainger
$220.08
Extech Pocket Ph Tester: 0 Ph To 14 Ph, +/-0.01 Ph +/-1 Digit, 0.01 Ph Ph Resolution, Ph, +/-1.8F Model: PH90
Grainger
$442.46
Extech Earth Ground Tester Kit: CAT III 1000V, 2,000 Ohm Max. Ground Resist, 2.5 Ma, LCD, Digital Model: 382252
Grainger
76
$442.46
Extech Earth Ground Tester Kit: CAT III 1000V, 2,000 Ohm Max. Ground Resist, 2.5 Ma, LCD, Digital Model: 382252
Grainger
76
$523.78
Extech Insulation Tester: 50 Megaohm To 20 Gigohm, CAT IV 600V, Battery, Digital, Insulation, LCD Model: MG320
Grainger
$523.78
Extech Insulation Tester: 50 Megaohm To 20 Gigohm, CAT IV 600V, Battery, Digital, Insulation, LCD Model: MG320
Grainger
$195.95
Extech Refractometer: Salinity, +/-0.1% Salinity Accuracy, Auto, Analog, 0 Ppt Salinity - Min, 1 RI Model: RF20
Grainger
$195.95
Extech Refractometer: Salinity, +/-0.1% Salinity Accuracy, Auto, Analog, 0 Ppt Salinity - Min, 1 RI Model: RF20
Grainger
$195.80
Extech CT20 Remote & Local Continuity Tester - ( Min. Purchase Quantity Is 4 )
Global Industrial
1K+
$195.80
Extech CT20 Remote & Local Continuity Tester - ( Min. Purchase Quantity Is 4 )
Global Industrial
1K+
$287.68
Extech Relative Humidity Meter: Cabled, Ambient Temp/Relative Humidity/Surface Temp/Wet Bulb Temp Model: RH101
Grainger
2
$287.68
Extech Relative Humidity Meter: Cabled, Ambient Temp/Relative Humidity/Surface Temp/Wet Bulb Temp Model: RH101
Grainger
2
$389.40
Extech Current And Voltage Calibrator: Current & Volt Calibrators, Ma Source/Volts Read, 412355A Model: 412355A
Grainger
10
$389.40
Extech Current And Voltage Calibrator: Current & Volt Calibrators, Ma Source/Volts Read, 412355A Model: 412355A
Grainger
10
$1,309.87
Extech Earth Ground Tester: CAT IV 300V, 2,000 Ohm Max. Ground Resist, 2 Ohm Min. Ground Resist, LCD Model: GRT300
Grainger
6
$1,309.87
Extech Earth Ground Tester: CAT IV 300V, 2,000 Ohm Max. Ground Resist, 2 Ohm Min. Ground Resist, LCD Model: GRT300
Grainger
6
$129.77
Extech Moisture Meter: Digital, LCD, Pin, Protective Cap/Repl Pins, 0.1% Moisture Content Accuracy Model: MO210
Grainger
4
$129.77
Extech Moisture Meter: Digital, LCD, Pin, Protective Cap/Repl Pins, 0.1% Moisture Content Accuracy Model: MO210
Grainger
4
$442.48
Extech Pocket Multiparameter Meter Kit: Chlorine/Ph/Temp, 0 Ph To 14 Ph, -999 Mv To 999 Mv Model: EX800
Grainger
$442.48
Extech Pocket Multiparameter Meter Kit: Chlorine/Ph/Temp, 0 Ph To 14 Ph, -999 Mv To 999 Mv Model: EX800
Grainger
$309.52
Extech Pocket Multiparameter Meter: Chlorine/Temp Model: CL200
Grainger
430
$309.52
Extech Pocket Multiparameter Meter: Chlorine/Temp Model: CL200
Grainger
430
$1,813.11
Extech Clamp On Earth Resistance Tester: CAT II 600V/CAT III 300V, 0.2 Ma To 30 A, 122F Max Op Temp Model: 382357
Grainger
1
$1,813.11
Extech Clamp On Earth Resistance Tester: CAT II 600V/CAT III 300V, 0.2 Ma To 30 A, 122F Max Op Temp Model: 382357
Grainger
1
$279.00
Extech CT70 AC Circuit Load Tester
Globaltestsupply.com
1
$279.00
Extech CT70 AC Circuit Load Tester
Globaltestsupply.com
1