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Electronics > Electronic Instruments > Test Equipment
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Displaying 1 - 30 of 243 
Extech ET30A Automotive Circuit Tester; Ideal for checking circuits, fuses, switches and wiring on automobiles, trailers, boats, motorcycles and other low voltage systems; Tests DC Voltage from 6 to 24V; UPC 793950410318 (ET-30A ET 30A ET30)
Extech ET30A Automotive Circuit Tester; Ideal for checking circuits, fuses, switches and wiring on automobiles, trailers, boats, motorcycles and other low voltage systems; Tests DC Voltage from 6 to 24V; UPC 793950410318 (ET-30A ET 30A ET30)
Sku: ET30A
Brand:Extech
 $4.92
Extech ET15 Receptacle Tester, Tests for faulty wiring in 3-wire receptacles, Detects 5 wiring faults, Lights indicate circuit condition, UPC 793950410158 (ET-15 ET 15)
Extech ET15 Receptacle Tester, Tests for faulty wiring in 3-wire receptacles, Detects 5 wiring faults, Lights indicate circuit condition, UPC 793950410158 (ET-15 ET 15)
Sku: ET15
Brand:Extech
 $6.29
Extech ET25 Voltage Tester; Checks voltage from 80 to 250V AC DC; Neon indicator glows if circuit is live; Pocket clip and insulated housing; UL Listed; travel friendly device; Operating Temperature 23 to 104 degrees Fahrenheit; Compact, easy to transport voltage tester; UPC 793950410257 (ET25 ET-25 TESTER-ET25 EXTECHET25 EXTECH-ET25 EXTECH-ET-25)
Extech ET25 Voltage Tester; Checks voltage from 80 to 250V AC DC; Neon indicator glows if circuit is live; Pocket clip and insulated housing; UL Listed; travel friendly device; Operating Temperature 23 to 104 degrees Fahrenheit; Compact, easy to transport voltage tester; UPC 793950410257 (ET25 ET-25 TESTER-ET25 EXTECHET25 EXTECH-ET25 EXTECH-ET-25)
Sku: ET25
Brand:Extech
 $6.29
Extech ET20B Voltage Detector; Voltage detection range 100 to 250V AC DC; Neon light Voltage indicator; Built in test leads, pocket clip, and insulated housing; Easy to Carry; Perfect Companion Device; Quickly detects live currents; Test leads are built into the device so they wont be lost or misplaced; UPC 793950420225 (ET20B ET-20B DETECTOR-ET20B EXTECHET20B EXTECH-ET20B EXTECH-ET-20B)
Extech ET20B Voltage Detector; Voltage detection range 100 to 250V AC DC; Neon light Voltage indicator; Built in test leads, pocket clip, and insulated housing; Easy to Carry; Perfect Companion Device; Quickly detects live currents; Test leads are built into the device so they wont be lost or misplaced; UPC 793950420225 (ET20B ET-20B DETECTOR-ET20B EXTECHET20B EXTECH-ET20B EXTECH-ET-20B)
Sku: ET20B
Brand:Extech
 $7.97
Extech ET38 Voltage Continuity Tester; Voltage detection range 12 to 300V AC; Continuity tester; LED light indicator; Includes built in screwdriver tip, pocket clip, and two button batteries; Double insulated; Easy to carry; The perfect companion device; UPC 793950420386 (ET38 ET-38 TESTER-ET38 EXTECHET38 EXTECH-ET38 EXTECH-ET-38)
Extech ET38 Voltage Continuity Tester; Voltage detection range 12 to 300V AC; Continuity tester; LED light indicator; Includes built in screwdriver tip, pocket clip, and two button batteries; Double insulated; Easy to carry; The perfect companion device; UPC 793950420386 (ET38 ET-38 TESTER-ET38 EXTECHET38 EXTECH-ET38 EXTECH-ET-38)
Sku: ET38
Brand:Extech
 $10.49
Extech ET10 GFCI Receptacle Tester, Tests GFCI circuits and for faulty wiring in 3-wire receptacles, Lights indicate circuit condition, UPC 793950410103 (ET-10 ET 10)
Extech ET10 GFCI Receptacle Tester, Tests GFCI circuits and for faulty wiring in 3-wire receptacles, Lights indicate circuit condition, UPC 793950410103 (ET-10 ET 10)
Sku: ET10
Brand:Extech
 $13.64
Extech DV23 Non Contact Voltage Detector; Non Contact AC Voltage detection of AC Voltage from 50 to 600V, 50 60 Hz; Audible and visual red LED light indicator; Convenient built in pocket clip; Tip fits into AC outlets or against wire insulation testing; UPC 793950402238 (DV23 DV-23 DETECTOR-DV23 EXTECHDV23 EXTECH-DV23 EXTECH-DV-23)
Extech DV23 Non Contact Voltage Detector; Non Contact AC Voltage detection of AC Voltage from 50 to 600V, 50 60 Hz; Audible and visual red LED light indicator; Convenient built in pocket clip; Tip fits into AC outlets or against wire insulation testing; UPC 793950402238 (DV23 DV-23 DETECTOR-DV23 EXTECHDV23 EXTECH-DV23 EXTECH-DV-23)
Sku: DV23
Brand:Extech
 $14.69
Extech DV20 AC Voltage Detector/Flashlight, Non-Contact Detection of AC Voltage from 100VAC to 600VAC, For use on 50/60Hz circuits, Suitable for outlets or against wire insulation testing, Flashing red LED light and push button ON/OFF, Locate breaks in power cables, Convenient size with pocket clip, Complete with two AAA batteries, UPC 793950402207 (DV-20 DV 20)
Extech DV20 AC Voltage Detector/Flashlight, Non-Contact Detection of AC Voltage from 100VAC to 600VAC, For use on 50/60Hz circuits, Suitable for outlets or against wire insulation testing, Flashing red LED light and push button ON/OFF, Locate breaks in power cables, Convenient size with pocket clip, Complete with two AAA batteries, UPC 793950402207 (DV-20 DV 20)
Sku: DV20
Brand:Extech
 $15.74
Extech 480172 AC Line Separator 3-prong Plug, Plugging the power connector into the Line Splitter separates the hot/live conductor from the neutral (and ground), Voltage check function, Two clamp positions, UPC 793950481721 (480-172 480 172)
Extech 480172 AC Line Separator 3-prong Plug, Plugging the power connector into the Line Splitter separates the hot/live conductor from the neutral (and ground), Voltage check function, Two clamp positions, UPC 793950481721 (480-172 480 172)
Sku: 480172
Brand:Extech
 $16.79
Extech AUT-TL Automotive ATC Fuse Adapter Test Leads, ATC-blade Connector Plug Into the Fuse Block, 20A/48VDC (10 Sec Max) Measuring Range, 2.6ft (80cm) Connector Cable with Standard Shrouded Right-angle Banana Plugs for use with Virtually any DMM with a 20A Current Input, ±2% Accuracy, UPC 793950306000 (AUTTL AUT TL)
Extech AUT-TL Automotive ATC Fuse Adapter Test Leads, ATC-blade Connector Plug Into the Fuse Block, 20A/48VDC (10 Sec Max) Measuring Range, 2.6ft (80cm) Connector Cable with Standard Shrouded Right-angle Banana Plugs for use with Virtually any DMM with a 20A Current Input, ±2% Accuracy, UPC 793950306000 (AUTTL AUT TL)
Sku: AUTTL
Brand:Extech
 $17.84
Extech AUT-TLM Automotive Mini Fuse Adapter Test Leads, Mini-blade Connector Plug Into the Fuse Block, 20A/48VDC (10 Sec Max) Measuring Range, 2.6ft (80cm) Connector Cable with Standard Shrouded Right-angle Banana Plugs for use with Virtually any DMM with a 20A Current Input, ±2% Accuracy, UPC 793950306109 (AUTTLM AUT TLM)
Extech AUT-TLM Automotive Mini Fuse Adapter Test Leads, Mini-blade Connector Plug Into the Fuse Block, 20A/48VDC (10 Sec Max) Measuring Range, 2.6ft (80cm) Connector Cable with Standard Shrouded Right-angle Banana Plugs for use with Virtually any DMM with a 20A Current Input, ±2% Accuracy, UPC 793950306109 (AUTTLM AUT TLM)
Sku: AUTTLM
Brand:Extech
 $17.84
Extech 382153 Replacement Earth Bars (2pk) Work with 382152 Earth Ground Resistance Tester Kit, UPC 793950381533 (382-153 382 153)
Extech 382153 Replacement Earth Bars (2pk) Work with 382152 Earth Ground Resistance Tester Kit, UPC 793950381533 (382-153 382 153)
Sku: 382153
Brand:Extech
 $20.99
Extech 382254 Replacement Set of Leads Work with 382252 Earth Ground Resistance Tester Kit, UPC 793950822548 (382-254 382 254)
Extech 382254 Replacement Set of Leads Work with 382252 Earth Ground Resistance Tester Kit, UPC 793950822548 (382-254 382 254)
Sku: 382254
Brand:Extech
 $23.09
P3 International P4400 Kill A WATT Electricity Usage LCD Monitor & Meter, Operating Voltage 115 VAC, Max Voltage 125 VAC, Max Current 15 A, Max Power 1875 VA, Cumulative Killowatt-Hour Monitor, Forecast Your Costs (P-4400 P440 P-440 P 4400)
P3 International P4400 Kill A WATT Electricity Usage LCD Monitor & Meter, Operating Voltage 115 VAC, Max Voltage 125 VAC, Max Current 15 A, Max Power 1875 VA, Cumulative Killowatt-Hour Monitor, Forecast Your Costs (P-4400 P440 P-440 P 4400)
Sku: P4400
Brand:P3 International
 $28.16
Extech AUT20 Automotive 20A Current Tester with ATC Fuse, 3.5-digit LCD Display, ATC-blade Connector Plug Into the Fuse Block, 20A/48VDC (10 Seconds Max) Measuring Range, 10mA Resolution, <0.2" Detection Distance, 2.3ft (71cm) Connector Cable, ±(2% + 2 digits) Accuracy, 2000 Meters (7000 ft.) Maximum Altitude, Includes One 12V A23G Battery, UPC 793950300206 (AUT-20 AUT 20)
Extech AUT20 Automotive 20A Current Tester with ATC Fuse, 3.5-digit LCD Display, ATC-blade Connector Plug Into the Fuse Block, 20A/48VDC (10 Seconds Max) Measuring Range, 10mA Resolution, <0.2" Detection Distance, 2.3ft (71cm) Connector Cable, ±(2% + 2 digits) Accuracy, 2000 Meters (7000 ft.) Maximum Altitude, Includes One 12V A23G Battery, UPC 793950300206 (AUT-20 AUT 20)
Sku: AUT20
Brand:Extech
 $28.34
Seco-Larm ST-BT02Q ENFORCER 6 in 1 Battery Tester; Indicates the condition of rechargeable gel-type 12VDC batteries; Visual LED indicators (Blue - excellent, Green - good, Yellow - weak, Red - bad); Equipped with a momentary simulated load; Built-in alligator clips for easy connection; Reverse-polarity protection; Portable and easy to use; UPC 676544011156 (STBT02Q ST BT02Q STB-T02Q STBT-02Q)
Seco-Larm ST-BT02Q ENFORCER 6 in 1 Battery Tester; Indicates the condition of rechargeable gel-type 12VDC batteries; Visual LED indicators (Blue - excellent, Green - good, Yellow - weak, Red - bad); Equipped with a momentary simulated load; Built-in alligator clips for easy connection; Reverse-polarity protection; Portable and easy to use; UPC 676544011156 (STBT02Q ST BT02Q STB-T02Q STBT-02Q)
Sku: STBT02Q
Brand:Seco-Larm
$32.12
Seco-Larm ST-BT03Q ENFORCER 6 in 1 Multi-Purpose 12/24VDC Battery Tester; Selectable 250mA, 500mA or 1A load; DC jack input: Plug DC power jacks directly into the tester for greater flexibility; LEDs indicate test results; Included illuminated power connector with alligator test leads of unequal length to prevent them from touching during testing; UPC 676544011972 (STBT03Q ST BT03Q STB-T03Q STBT-03Q)
Seco-Larm ST-BT03Q ENFORCER 6 in 1 Multi-Purpose 12/24VDC Battery Tester; Selectable 250mA, 500mA or 1A load; DC jack input: Plug DC power jacks directly into the tester for greater flexibility; LEDs indicate test results; Included illuminated power connector with alligator test leads of unequal length to prevent them from touching during testing; UPC 676544011972 (STBT03Q ST BT03Q STB-T03Q STBT-03Q)
Sku: STBT03Q
Brand:Seco-Larm
 $35.53
Extech CT20 Remote & Local Continuity Tester, Local continuity checking is accomplished by a bright flashing LED and loud pulsating beeper, Remote continuity with the use of the remote probe, Lightweight and pocketsized, clips on and hangs from the cable(s) under test without falling off, UPC 793950000205 (CT-20 CT 20)
Extech CT20 Remote & Local Continuity Tester, Local continuity checking is accomplished by a bright flashing LED and loud pulsating beeper, Remote continuity with the use of the remote probe, Lightweight and pocketsized, clips on and hangs from the cable(s) under test without falling off, UPC 793950000205 (CT-20 CT 20)
Sku: CT20
Brand:Extech
 $35.69
Extech CB10 AC Circuit Breaker Finder/Receptacle Tester, Quickly locate 110V to 125VAC Circuit Breakers and Fuses, Variable Sensitivity adjustment to pinpoint correct circuit breaker, Bright Red and Green LED’s indicates if receptacle is correctly wired or six fault conditions, UPC 793950400104 (CB-10 CB 10)
Extech CB10 AC Circuit Breaker Finder/Receptacle Tester, Quickly locate 110V to 125VAC Circuit Breakers and Fuses, Variable Sensitivity adjustment to pinpoint correct circuit breaker, Bright Red and Green LED’s indicates if receptacle is correctly wired or six fault conditions, UPC 793950400104 (CB-10 CB 10)
Sku: CB10
Brand:Extech
 $43.04
Extech 382253 Replacement Earth Bars (2pk) Work with 382252 Earth Ground Resistance Tester Kit, UPC 793950822531 (382-253 382 253)
Extech 382253 Replacement Earth Bars (2pk) Work with 382252 Earth Ground Resistance Tester Kit, UPC 793950822531 (382-253 382 253)
Sku: 382253
Brand:Extech
 $45.14
Tenma 72-8500 Inductive Tone and Probe Cable Locator Kit; Tone Generator Probe Set is a basic necessity for anyone running data, voice or any other low voltage cable; Suitable for tracing alarm, coax or speaker cables throughout a structure; Two piece kit includes tone generator and amplifier probe, plus belt loop carry case; Quickly trace and identify cables; Provides live telephone line status check (728500 72-8500 72 8500)
Tenma 72-8500 Inductive Tone and Probe Cable Locator Kit; Tone Generator Probe Set is a basic necessity for anyone running data, voice or any other low voltage cable; Suitable for tracing alarm, coax or speaker cables throughout a structure; Two piece kit includes tone generator and amplifier probe, plus belt loop carry case; Quickly trace and identify cables; Provides live telephone line status check (728500 72-8500 72 8500)
Sku: 728500
Brand:Tenma
 $49.00
Extech 850190 Thermistor probe 32º to 194°F (0 to 90.0°C) with 0.1° Resolution For use with 341350A-P Oyster pH/Conductivity/TDS/ORP/Salinity meter, UPC 793950851906 (850-190 850 190)
Extech 850190 Thermistor probe 32º to 194°F (0 to 90.0°C) with 0.1° Resolution For use with 341350A-P Oyster pH/Conductivity/TDS/ORP/Salinity meter, UPC 793950851906 (850-190 850 190)
Sku: 850190
Brand:Extech
 $52.49
Extech TL810 Electrical Test Lead Kit, Double insulated with CAT III-1000V safety rating, Two 40" (1m) PVC lead extensions (1000V rating) with shrouded banana plugs on both ends, Two very sharp, extra long 0.3" (7mm) stainless steel tipped plug-on test probes, Two stainless steel flat tip test probes (0.6"/15mm long), UPC 793950388105 (TL-810 TL 810)
Extech TL810 Electrical Test Lead Kit, Double insulated with CAT III-1000V safety rating, Two 40" (1m) PVC lead extensions (1000V rating) with shrouded banana plugs on both ends, Two very sharp, extra long 0.3" (7mm) stainless steel tipped plug-on test probes, Two stainless steel flat tip test probes (0.6"/15mm long), UPC 793950388105 (TL-810 TL 810)
Sku: TL810
Brand:Extech
 $52.49
Extech 850188 Temperature Probe Thermistor For use with 407227 and 407228 Heavy Duty pH/mV/Temperature Meter Kit, UPC 793950851883 (850-188 850 188)
Extech 850188 Temperature Probe Thermistor For use with 407227 and 407228 Heavy Duty pH/mV/Temperature Meter Kit, UPC 793950851883 (850-188 850 188)
Sku: 850188
Brand:Extech
 $54.59
FLIR T911093 Toolbelt for Ex Series; Ensures easy and comfortable to wear; For all types FLIR thermal imaging camera the EX and EXX Series; Keep your thermal imaging camera and accessories always ready; 4.7 ft. Length; Black Color; Dimensions: 28.5x2.5x1.8 in.; Weight: 0.7 pounds; UPC: 845188003210 (FLIRT911093 FLIR T911093 BELT)
FLIR T911093 Toolbelt for Ex Series; Ensures easy and comfortable to wear; For all types FLIR thermal imaging camera the EX and EXX Series; Keep your thermal imaging camera and accessories always ready; 4.7 ft. Length; Black Color; Dimensions: 28.5x2.5x1.8 in.; Weight: 0.7 pounds; UPC: 845188003210 (FLIRT911093 FLIR T911093 BELT)
Sku: T911093
Brand:FLIR
 $56.99
Extech HDV-PC Spare Patch Cable For use with HDV600, HDV610, HDV620, HDV640 and HDV640W High Definition VideoScopes, UPC 793950630136 (HDVPC HDV PC)
Extech HDV-PC Spare Patch Cable For use with HDV600, HDV610, HDV620, HDV640 and HDV640W High Definition VideoScopes, UPC 793950630136 (HDVPC HDV PC)
Sku: HDVPC
Brand:Extech
 $83.99
Extech VT30 LCD Multifunction Digital Voltage Tester with Bargraph, Large backlit LCD display, LCD AC/DC voltage indication 6V, 12V, 24V, 50V, 230V, 400V, 690V, Polarity detection with LEDs for positive and negative DC, Continuity Test with audible tone, Phase rotation test for motors, UPC 793950710302 (VT-30 VT 30)
Extech VT30 LCD Multifunction Digital Voltage Tester with Bargraph, Large backlit LCD display, LCD AC/DC voltage indication 6V, 12V, 24V, 50V, 230V, 400V, 690V, Polarity detection with LEDs for positive and negative DC, Continuity Test with audible tone, Phase rotation test for motors, UPC 793950710302 (VT-30 VT 30)
Sku: VT30
Brand:Extech
 $83.99
Extech 382000 Voltage Test Leads with Alligator Clips (4 leads) for 382095 & 382096 1000A 3-Phase Power Harmonics Analyzers, UPC 793950820001 (382-000 382 000)
Extech 382000 Voltage Test Leads with Alligator Clips (4 leads) for 382095 & 382096 1000A 3-Phase Power Harmonics Analyzers, UPC 793950820001 (382-000 382 000)
Sku: 382000
Brand:Extech
 $94.49
Extech CB10-KIT Electrical Troubleshooting Kit, Includes CB10 Circuit Breaker Finder with Sensitivity Adjustment, CT20 Continuity Tester/Wire Tracer and DV20 AC Voltage Detector/Flashlight, Circuit breaker finder with outlet/GFCI tester, continuity checker/wire tracer and AC voltage detector with flashlight in one convenient kit, UPC 793950401101 (CB10KIT CB10 KIT CB-10 CB 10)
Extech CB10-KIT Electrical Troubleshooting Kit, Includes CB10 Circuit Breaker Finder with Sensitivity Adjustment, CT20 Continuity Tester/Wire Tracer and DV20 AC Voltage Detector/Flashlight, Circuit breaker finder with outlet/GFCI tester, continuity checker/wire tracer and AC voltage detector with flashlight in one convenient kit, UPC 793950401101 (CB10KIT CB10 KIT CB-10 CB 10)
Sku: CB10KIT
Brand:Extech
 $94.49
Extech 480400 Phase Sequence Tester, 40 to 690VAC rated test range for testing phase orientation of three phase power sources over 15 to 400Hz frequency range, Graphical multiline LCD indicates phase orientation (clockwise or counter-clockwise) and whether each of the three phases is live, UPC 793950484005 (480-400 480 400)
Extech 480400 Phase Sequence Tester, 40 to 690VAC rated test range for testing phase orientation of three phase power sources over 15 to 400Hz frequency range, Graphical multiline LCD indicates phase orientation (clockwise or counter-clockwise) and whether each of the three phases is live, UPC 793950484005 (480-400 480 400)
Sku: 480400
Brand:Extech
 $97.64
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