General Purpose Testers

DV26 Non-contact Voltage Detector with Flashlight by Extech

Features

• Non-contact detection of AC Voltage from 100 to 1000VAC
• For use on 50/60Hz circuits
• CAT IV-600V, CAT III-1000V safety rating
• Rugged double-molded housing
• Green LED indicator lights up when powered on and ready to use
• Tip fits into outlets or against wire insulation testing
• Flashing Red LED indicator light with audible beeper indicates presence of live wires
• Built-in bright flashlight with On/Off button
• Compact size with pocket clip
• 6.25 x 1" (159 x 25mm); 1.5oz (42g)
• Complete with two AAA batteries

40130 Non-contact AC Voltage Detector by Extech

Features

• Non-Contact Detection of AC Voltage from 100VAC to 600VAC
• For use on 50/60Hz circuits
• Flashing red LED light and push button ON/OFF Audible beeper indicator
• Locate breaks in power cables
• Dims: 6 x 0.75 x 1" (152 x19 x 25mm) Wt: 2 oz (57g)
• Complete with convenient size with pocket clip, and two AAA batteries

Applications

• Line out testing
• Locate power cord breaks
• Control panel troubleshoot
• Push button feature to turn ON or OFF the audible beeper

CB10 AC Circuit Breaker Finder/Receptacle Tester by Extech

Features

• 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
• Simply plug the GFCI Transmitter into an outlet and trace for the correct breaker at the electrical box
• Audible and visual circuit breaker indication
• Transmitter and Receiver snap together for easy storage
• Dims/Wt: Receiver: 6.4x2.2x1.5" (162x55x38)/4oz (113g); Transmitter: 3.25x1.75x1" (83x44x25mm)/1.6oz (45g)
• Complete with one Receiver, one GFCI Transmitter,and 9V battery for the Receiver

GFCI Transmitter

• Tests GFCI circuits
• LED indication of 2 test conditions and 5 wiring faults
• Tests Reversed/Open Connections
• Lights indicate circuit condition

Applications

• Locate branch circuit breakers without flipping breakers to other circuits
• Confirm proper wiring during electrical wiring installation or repair
• Test receptacle ground fault operation

CB10-KIT Electrical Troubleshooting Kit by Extech

Kit Contains:

CB10 Circuit Breaker Finder

• Quickly locate Circuit Breakers with audible and visual alert
• Variable Sensitivity adjustment to pinpoint correct circuit breaker
• LED indicators determine if outlet is correctly wired and identify six fault conditions
• Push button GFCI test
• UL listed and CE approved
• Includes 9V battery

CT20 Continuity Tester/Wire Tracer

• Continuity testing via bright flashing LED and loud pulsating beeper
• Remote probe with flashing (red/green) LED allows a single user to trace up to three cables
• Clips on and hangs from the cable(s) under test without support
• CE approved
• Includes 9V battery

DV20 AC Voltage Detector/Flashlight

• Non-Contact Detection of AC Voltage from 100VAC to 600VAC
• Rugged, double molded housing
• Built-in bright LED flashlight with ON/OFF button
• UL listed CAT lll – 600V, CE approved
• Includes two AAA batteries

Includes

• CB10 Circuit Breaker Finde
• CT20 Continuity Tester/Wire Tracer
• DV20 AC Voltage Detector/Flashlight
• Batteries
• Carrying case

CB20 Circuit Breaker Finder/Receptacle Tester by Extech

This convenient Circuit Breaker Finder allows you to quickly locate branch circuit breakers without interrupting power, confirm proper wiring of electrical installation, and test GFCI circuits.

Features:

Circuit Breaker Finder (Receiver)

• Quickly locate Circuit Breakers and Fuses
• Microprocesser-based automatic sensitivity adjustment
• Ergonomic design
• Audible and visual indication
• Low battery indicator
• Dimensions/Weight: 7.7x2.2x1.4" (196x55x36mm)/4.8oz (136g)

Receptacle Tester (Transmitter)

• Test GFCI circuits
• LED indication of 2 test conditions and 6 wiring faults
• Test Reversed/Open Connections
• Dimensions/Weight: 4.6x2.4x1.4" (118x60x35mm)/3.2oz (91g)

Includes

• Receiver
• Transmitter
• 9V battery

CT20 Remote & Local Continuity Tester by Extech

Features

• A bright flashing LED and loud pulsating beeper indicate local continuity
• Remote continuity - with the use of the remote probe, it does not tie-up two people when identifying and labeling long distance wire/cable runs
• Flashing remote probe - Two lead, bi-color (red/green) LED probe allows a single user to identify up to three wires or cables at a time for correct labeling with only one trip to the other end location - cuts down on multiple trips back and forth
• Polarity verification - Drives a 20mA DC current pulse through the wires or cables under test to the bi-color remote probe; This enables the technician to identify each of the wires under test at the other end of the cable run and eliminates the possibility of false high impedance readings
• Lightweight/Pocketsize - clips on and hangs from the cable(s) under test without falling off
• Dims: 3.6x2.2x1.14" (90x57x29mm); Wt: 9.2oz (260g)
• Complete with remote probe, test leads with alligator clips, 9V battery and pouch

CT70 AC Circuit Circuit Analyzer by Extech

Features

AC Load Tester:

• Selectable loads of 12, 15 and 20 Amps
• Measures loaded and unloaded AC Line Voltage
• Calculates and displays % Voltage Drop and Line Impedance
• Displays Peak Line Voltage and Frequency

Outlet Tester functions:

• Neutral to Ground Voltage
• Hot, Neutral and Ground Impedance
• GFCI Trip Time
• GFCI Trip Current
• Open or Reversed wiring
• ASCC (Available Short Circuit Current)

• Complete with AC test cord (standard North American 3-prong plug)

CT80 AFCI, GFCI and AC Circuit Analyzer by Extech

Features

Outlet Tester functions:

• AFCI
• GFCI Trip Current
• GFCI Trip Time
• EPD Trip Current
• Neutral to Ground Voltage
• Hot, Neutral and Ground Impedance
• Open or Reversed wiring
• ASCC (Available Short Circuit Current

AC Load Tester:

• Selectable loads of 12, 15 and 20 Amps
• Measures loaded and unloaded AC Line Voltage
• Calculates and displays % Voltage Drop and Line Impedance
• Displays Peak Line Voltage and Frequency

• Over-Temperature protection
• Complete with AC test cord (standard North American 3-prong plug)

DA30 Non-contact Adjustable AC Current Detector by Extech

Features

• Non-contact AC Current range is from 200mA to 1000A
• Locates current flow even where voltage detectors cannot work
• Detects through shielded wires, conduit and metal circuit breaker or junction boxes
• Sensitivity adjustment for locating wires/conduit through walls
• Ideal for locating hidden conductors
• Dimensions: 5.7 x 1.1 x 1" (145 x 28 x 25mm) Weight: 1.6oz (45g)
• Complete with smal size pocket clip and four LR44 button batteries

Applications

• Locates wires in conduit
• Identify underground cables
• Trace low voltage HVAC wiring
• Detect leakage currents
• Find hidden wiring
• Verify energized AC solenoid and motors

DV20 AC Voltage Detector/Flashlight by Extech

Features

• Non-Contact Detection of AC Voltage
• For use on 50/60Hz circuits
• Tip fits into outlets or against wire insulation
• Flashing red LED light and push button ON/OFF
• Locate breaks in power cables
• Convenient size with pocket clip
• Complete with two AAA batteries

DV24 Wide Range AC Voltage Detector/Flashlight by Extech

Features

• Non-contact detection of AC Voltage from 50 to 1000VAC
• For use on 50/60Hz circuits
• CAT IV-1000V safety rating
• Rugged double-molded housing
• Tip fits into outlets or against wire insulation testing
• Red LED indicator light
• Built-in bright flashlight with On/Off button
• Compact size with pocket clip
• 6.25 x 1" (159 x 25mm); 1.5oz (42g)
• Complete with two AAA batteries

DV25 Dual-Range AC Voltage Detector with Flashlight by Extech

Features

• Non-contact detection of AC Voltage in 2 ranges: 24 to 1000VAC; 100 to 1000VAC
• CAT IV-1000V safety rating
• For use on 50/60Hz circuits
• Rugged double-molded housing
• Tip fits into outlets or against wire insulation testing
• Audible and Visual voltage indication
• Built-in bright flashlight with On/Off button
• Compact size with pocket clip
• Dimensions: 6.25 x 1" (159 x 25mm); Weight: 1.48oz (42g)
• Complete with two AAA batteries

DV30 Non-Contact Adjustable AC Voltage Detector by Extech

Features

• Non-Contact detection of AC voltage from 12VAC to 600VAC
• Sensitivity adjustment increases or reduces sensor trigger threshold
• Audible and visible voltage indication
• Self test function
• Small size with pocket clip
• Dimensions: 6.1 x 1.1 x 1" (155 x 28 x 25mm); Weight: 1.5oz (42g)
• Complete with pocket clip and four LR44 button batteries

Applications

• Detects "live" wires, breaks in wires, and hot side of lines
• Detects live outlets and outlet polarity
• Trace HVAC and security system wires

DV40 AC Voltage Detector + IR Thermometer by Extech

Features

• Detects AC Voltage from 50 to 1000V
• Built-in InfraRed Thermometer measures temperature from -20 to 445°F (-30 to 230°C) with 0.1° resolution
• LCD displays temperature with selectable °F/°C internal switch
• Fixed 0.95 emissivity covers 90% of surface applications
• 1:1 distance to target ratio
• NCV probe with integrated indicator light
• Tip fits into outlets or against wire insulation
• Low battery indicator
• Auto power off
• Rugged double molded housing
• Complete with pocket clip and three LR44 batteries

DVA30 Non-contact AC Voltage and Current Detector by Extech

Features

• The only two-in-one current/voltage detector designed for electrical testing
• Non-Contact AC current detection from 200mA to 1000A
• Non-Contact AC voltage detection from 12V to 600VAC
• Sensitivity adjustments to increase or reduce sensor trigger threshold
• Loud audible and bright visible sense detect indicators
• Current sensor detects current flow through shielded wires, conduit and metal circuit breaker/junction boxes
• Current function detects current flow of 400mA at 0.2" distance and at much greater distances for larger current flows
• Convenient pocket size with clip
• Dims/Wt: 7.6 x 1.2 x 0.9" (192 x 31 x 24mm) / 2.1oz (60g)
• Complete with four LR44 button batteries and pocket clip

Applications

• Trace concealed wires in walls and floors
• Identify "hot" wires
• Trace current flow behind walls, in conduit, where voltage detection does not work
• Sensitivity high enough to trip on low voltage HVAC or similar signal levels

ET10 GFCI Receptacle Tester by Extech

Features

• Tests GFCI circuits and for faulty wiring in 3-wire receptacles
• Lights indicate circuit condition

ET10 GFCI Receptacle Tester / 10 Pack by Extech

Features

• Tests GFCI circuits and for faulty wiring in 3-wire receptacles
• Lights indicate circuit condition

ET15 Receptacle Tester by Extech

Features

• Tests for faulty wiring in 3-wire receptacles
• Detects 5 wiring faults
• Lights indicate circuit condition

ET15 Receptacle Tester / 10 Pack by Extech

Features

• Tests for faulty wiring in 3-wire receptacles
• Detects 5 wiring faults
• Lights indicate circuit condition

ET20 Voltage Tester by Extech

Features

• 100 to 250V AC/DC
• Snap-on probes fit into receptacle for easy one-hand operation

ET20 Voltage Tester / 10 Pack by Extech

Features

• 100 to 250V AC/DC
• Snap-on probes fit into receptacle for easy one-hand operation

ET25 Voltage Tester by Extech

Features

• Checks voltage from 90 to 300V AC/DC. Neon indicator glows if circuit is live.
• Includes Pocket clip and insulated housing

ET25 Voltage Tester / 10 Pack by Extech

Features

• Checks voltage from 90 to 300V AC/DC. Neon indicator glows if circuit is live.
• Includes Pocket clip and insulated housing

ET30A Automotive Circuit Tester by Extech

Features

• 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

ET30A Automotive Circuit Tester / 10 Pack by Extech

Features

• 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

ET40 Heavy Duty Continuity Tester by Extech

Features

• Ideal for checking continuity of non-energized comonents, fuses, switches, relays, wiring and circuit boards
• Features 30" (76cm) Test lead with alligator clip

ET40 Heavy Duty Continuity Tester / 10 Pack by Extech

Features

• Ideal for checking continuity of non-energized comonents, fuses, switches, relays, wiring and circuit boards
• Features 30" (76cm) Test lead with alligator clip

RT30 Wireless AC Circuit Identifier (914MHz) with External Probe by Extech

Combines non-contact voltage and light detection with RF (Radio Frequency) transmission technology. It enables a single user to identify mid-run wires and to find the breaker that powers a circuit or light fixture without having to connect directly to the wires in the cable.

Features

• Simplify mid-run wiring jobs by easily identifying the correct circuit powering the cable to be spliced or repaired
• The innovative RT30 combines non-contact voltage detection with wireless signals to monitor and remotely report the presence of voltage on a wire
• Clamped onto a live wire, the transmitter signals the user at the breaker panel with LED and audible alerts on the receiver (up to 100m range). The alerts stop when the correct circuit breaker is switched and work can then be performed safely.
• Eliminates the need for an assistant or back-and-forth trips to confirm the correct circuit is powered down
• The RT30's clamp-style probe accessory is ideal for wires that are hard to isolate or reach
• Plus, easily identify lighting and outlet circuits with the built-in light sensor
• Includes transmitter, receiver, remote clamp-style probe, four "AAA" batteries, and pouch case

The RT30/RT32 Wireless AC Circuit Identifier is a convenient, must-have tool for

• Electricians
• Plumbers
• General contractors
• Do-it-yourselfers
• Kitchen and bath remodelers
• Lighting installers
• Handymen
• Anyone who needs a virtual electrician's helper

Easy to Use

• Clamp the transmitter directly onto installed wiring to detect voltage.
• The receiver alerts the user at the breaker panel with a voltage-present LED indicator and audible beep.
• Alerts cease when the right circuit breaker is switched off or a junction splice is opened in the circuit.

RT32 Wireless AC Circuit Identifier (869MHz) with External Probe by Extech

Combines non-contact voltage and light detection with RF (Radio Frequency) transmission technology. It enables a single user to identify mid-run wires and to find the breaker that powers a circuit or light fixture without having to connect directly to the wires in the cable.

Features

• Simplify mid-run wiring jobs by easily identifying the correct circuit powering the cable to be spliced or repaired
• The innovative RT30 combines non-contact voltage detection with wireless signals to monitor and remotely report the presence of voltage on a wire
• Clamped onto a live wire, the transmitter signals the user at the breaker panel with LED and audible alerts on the receiver (up to 100m range). The alerts stop when the correct circuit breaker is switched and work can then be performed safely.
• Eliminates the need for an assistant or back-and-forth trips to confirm the correct circuit is powered down
• The RT30's clamp-style probe accessory is ideal for wires that are hard to isolate or reach
• Plus, easily identify lighting and outlet circuits with the built-in light sensor
• Includes transmitter, receiver, remote clamp-style probe, four "AAA" batteries, and pouch case

The RT30/RT32 Wireless AC Circuit Identifier is a convenient, must-have tool for

• Electricians
• Plumbers
• General contractors
• Do-it-yourselfers
• Kitchen and bath remodelers
• Lighting installers
• Handymen
• Anyone who needs a virtual electrician's helper

Easy to Use

• Clamp the transmitter directly onto installed wiring to detect voltage.
• The receiver alerts the user at the breaker panel with a voltage-present LED indicator and audible beep.
• Alerts cease when the right circuit breaker is switched off or a junction splice is opened in the circuit.

VT10 Multifunction Voltage Tester by Extech

Features

• LED AC/DC voltage indication: AC: 24, 48, 120, 208, 240, 277, 480, 600; DC: 6, 12, 24, 36, 48, 110, 220, 400
• Polarity detection with LEDs for positive and negative DC
• Two handed operation for low impedance testing
• Built-in flashlight for testing in tight areas
• Rubberized double-molded IP64 housing
• Meets EN61243-3 safety rating
• Dimensions: 9.4x3x1.6" (240x78x40mm); Weight: 8.4oz (237g)
• Complete with 2 AAA batteries, protective cap, and pouch case

VT30 LCD Multifunction Voltage Tester by Extech

Features

• 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
• Two handed operation for low impedance testing
• Built-in flashlight for testing in tight areas
• Rubberized double-molded IP64 housing
• EN61010-1 CAT IV 600V and CAT III 600V safety rating
• Dimensions: 9.4x3x1.6" (240x78x40mm); Weight: 8.4oz (237g)
• Complete with 2 AAA batteries, protective cap, and pouch case

DA50 Telescoping AC Current Detector by Extech

Features

• Non-Contact Detection of AC Current in shielded wires, wires behind walls, metal circuit breaker and junction boxes
• Telescoping probe extends to reach distance of 39" (1m)
• Sensitivity from 200mA to 1000A (50/60Hz)
• Red LED current indicator and ON/OFF-controlled Audible beeper
• Sensitivity adjustment increases or reduces sensor trigger threshold
• Dimensions: 7.7x2.4x1.2" (195x62x30mm); Weight: 5.2oz (148g)
• Complete with two LR44 button batteries

DV23 Non-Contact AC Voltage Detector by Extech

Rugged CAT IV rated non-contact Voltage (NCV) Detector displays a red LED with audible beeper when it indicates the presence of live wires. The non-contact detection feature allows user to be at a safe distance from area being tested when presence of live voltage is unknown. Ideal for troubleshooting electrical wiring, appliances, automotive repair and electronic devices.

Features

• Non-Contact AC Voltage detection of AC Voltage from 50 to 600V, 50/60Hz
• Safely determine if wires are hot
• Audible and visual red LED light indicator
• Convenient built-in pocket clip
• Tip fits into AC outlets or against wire insulation testing
• CAT IV-600V category safety rating
• Dimensions: 6.25x1" (159x25mm); Weight: 1.5oz (42g)
• Complete with two AAA batteries

DV50 Telescoping AC Voltage Detector by Extech

The DV50 detects AC Voltage (6VAC to 1000VAC) on manholes, outlets, circuit breakers and junction boxes. Telescoping probe extends to reach distance of 39" (1m). Comes with two LR44 button batteries and user guide.

Features

• Non-Contact Detection of AC Voltage from 6VAC to 1000VAC (50/60Hz)
• Telescoping probe extends to a reach distance of 39" (1m)
• Red LED Voltage indicator and On/Off controlled Audible beeper
• Sensitivity adjustment increases or reduces sensor trigger threshold
• Locate difficult to reach live wires and potentially dangerous manhole covers
• Dimensions: 7.7x2.4x1.2" (195x62x30mm) Weight: 5.2oz (148g)
• Complete with two LR44 button batteries

Applications

• Detecting live AC Voltage on manholes with convenient telescoping probe. When Voltage is detected, audible beeper will sound and the red LED will flash on the probe tip.
• Telescoping feature provides the convenience of easy reach by eliminating the hassles of bending down
• Probe extends to 0.9m with reach distance of 1m allows you to take measurements in hard to access areas without the use of a ladder.

ET20B AC/DC Neon Voltage Detector by Extech

Features

• Voltage detection range: 100 to 250V AC/DC
• Probes snap on housing for easy one-handed testing
• Large neon indicators identify presence of voltage

ET23B Low Voltage Tester by Extech

Features

• Voltage detection range: 5 to 50V AC/DC
• Neon light Voltage indicator
• Built-in alligator test lead clips, pocket clip, and insulated housing

ET26B AC/DC 240V Voltage Tester by Extech

Features

• Detection: AC/DC: 120V and 240; AC: 277V and 480V
• Neon light Voltage indicator; Test lead clips
• Built-in test leads, pocket clip, and insulated housing

ET28B AC 480V Voltage Tester by Extech

Features

• Detection: AC: 120V to 480V; DC: 120V to 240V
• Neon light Voltage indicator
• Test lead clip for easy one-handed operation
• Built-in test leads with removable protective caps and 29" (73.6cm) cable, and insulated housing

ET30B AC/DC Voltage Tester by Extech

Features

• Voltage detection range: AC/DC: 6V, 12V, 24V
• Bright xenon light Voltage indicator
• Built-in 40.5"(103mm) stainless steel test probe with 5ft (1.5m) cable and insulated alligator clip
• Operates without battery

ET38 Voltage/Continuity Tester with Screwdriver Tip by Extech

Features

• Voltage detection range: 12 to 300V AC
• Continuity tester
• LED light indicator
• Includes built-in screwdriver tip, pocket clip, and two button batteries

ET40B Continuity Tester by Extech

Features

• Detects open circuit in fuse, diodes, switch, and wires
• Built-in 2.9" (73mm) stainless steel test probe with 4.9ft (1.5m) cable, insulated alligator clip, and AAA battery

ET60 7-Range AC/DC Voltage/Continuity Tester with LED Indicators and NCV Detector by Extech

Features

• Measure Voltage (7-range LED indicators) AC: 24V, 120V, 208V, 240V, 277V, 480V, 600V DC: 6V, 12V, 24V, 36V, 48V, 110V, 220V
• Vibration alert when Voltage is detected >85V
• Non-Contact Voltage detection range: 90 to 1000V AC
• AC frequency bandwidth: 45 to 66Hz
• Continuity tester with audible and visual alert
• Bright built-in flashlight
• CAT III-600V rating with double-molded housing
• Complete with built-in test leads and two AAA batteries