Klein Tools’ RT250 GFCI receptacle tester features a large backlit LCD readout of voltage and clear indication of wiring conditions. The auto-hold is designed for hard-to-reach outlets, and the bright green and red LEDs illuminate for visual indicators. It detects and identifies common wiring faults.

Triplett Test Equipment & Tools’ CM24 True rms mini clamp meter can measure AC and DC current up to 400A without breaking the circuit by clamping around a single conductor. Measurements can be read on the 4,000-count backlit LCD. 

Fluke’s T6-600 electrical tester measures AC voltage and current without touching a live wire. There is an easy-to-read backlit display to see work in dark environments, and users can keep the most recent measurement on the screen with the hold button. 

Teledyne Flir’s ExTech 380462 precision milliohm meter is for low-resistance measurements. It features manual, zero display adjust and over-range indication. It has a compact, durable field service housing with protective cover.

Triplett Test Equipment and Tools’ 9606 Sniff-It 3 AC voltage detector has a measurement range of 25V AC to 1,000V AC. It features a dual-color tip that indicates low/high voltage, a built-in flashlight and durable overmold. It can detect low-voltage AC wiring found in doorbell circuits, thermostats and more. 

Jonard Tools’ FPM-50S mini optical power meter measures 10 preset calibrated wavelengths to determine absolute or relative power. The LED screen is backlit for viewing in low-light locations and a 10-minute auto-off helps preserve battery life.

Southwire’s 16020N compact multimeter has a built-in noncontact AC voltage detector and an LED flashlight. The fuse automatically resets itself and it has 10 measuring functions. It features a rugged double-molded housing.

Milwaukee Tool’s 2239-20 M12 Clamp-Gun clamp meter is a True RMS current tester for commercial and industrial applications. The ergonomic pistol grip design increases comfort in overhead applications. The unit also provides a wide 1.57-in. jaw opening to handle large conductors and a thin jaw profile for access to tight spaces.

Ideal Electrical’s 61-415 split-jaw meter has a 0.75-in. jaw opening to work around large-gauge cable. It can measure up to 200A AC or DC between its forks and up to 1,000V AC or DC using the included test leads. It also measures continuity, resistance and more.

Fluke’s 1507 insulation resistance tester is designed for advanced industrial and electrical insulation testing. It features auto power off to save battery power. It comes with a remote probe, test leads, test probes, alligator clips and a large, backlit display.

AEMC’s Model 5217 digital multimeter measures electrical and physical quantities including voltage, resistance, capacitance, frequency and temperature. It includes auto range mode, which enables the instrument to select the best range for the input detected.

Teledyne Flir’s Extech DV30 noncontact adjustable AC voltage detector detects voltage from 12V to 600V AC. It has an adjustable sensitivity to pinpoint the voltage source. It has a self-test function and a pocket clip, and audible and visible voltage indication.

Teledyne Flir’s IM75-2 is a multifunction digital multimeter and handheld insulation tester with functions for installation, troubleshooting and maintenance. It includes specialty insulation modes such as polarization index, dielectric absorption and earth bond resistance. Insulation tests can be done instantly, continuously and over a timed duration.

Fluke’s LVD2 noncontact AC voltage tester features dual-sensitivity for two levels of detection. It has an LED flashlight and detects 90V–600V AC. It indicates users are at the source with a red light. It operates in temperatures between 32°F and 122°F.

AEMC’s model 607 clamp-on meter is safety rated at 1,000V CAT IV and safe to operate in most electrical environments. It will withstand dust and water spray with its IP-54 rating. It is ergonomically designed and easily used by one hand, including function selection and button pushing, even with a glove on.

Platinum Tools’ PT-OTDR-100 mini tester performs OTDR tests, continuity testing and TDR for Category cable. It also has laser source, OPM and VFL functionality. It has a 5½-in. OLED touch screen and can save and export OTDR tests as SOR or PDF files.

AEMC’s Model 404 clamp-on meter is designed to provide measurements across a wide range of applications, including solar energy systems. It measures AC voltage up to 1,200V and DC voltage up to 1,700V. It can be used with one hand, even with gloves on. 

Triplett Test Equipment and Tools’ ML200 battery-powered milliohm meter is designed to measure low resistance and conductivity characteristics of electrical components and connections. It’s suitable for use on components, contacts, connectors, switches, relays, printed circuits and wiring.

Amprobe's VPC-10A handheld residential and commercial voltage and continuity tester measures AC and DC voltage in circuitry and its components, including outlets, light fixtures and extension cords, while testing the continuity of fuses and light bulbs. Seven LED indicators differentiate voltage levels.

Southwire’s 16030A True RMS CAT IV multimeter automatically selects AC or DC voltage when connected to live circuits. The housing is IP-67 waterproof and dust-tight, and it has a built-in flashlight, noncontact AC voltage detector and autohold for fast touch-andhold readings.

Klein Tools’ noncontact voltage tester detects 70V–1,000V AC in cables, cords, circuit breakers and more. It is dustproof and waterproof with an IP-67 rating and 9.8-foot drop protection. The bright green LED indicates the tester is powered on, and, when voltage is detected, a bright red LED illuminates and an audible tone will sound.

AEMC’s 407 clamp-on True RMS meter will withstand dust and water spray with its IP-54 rating. It is ergonomically designed and can be used one-handed, including function selection and button pushing, even while wearing a glove. It operates in temperatures between –4°F and 131°F. 

Ideal Electrical’s 200A AC/DC trms Tightsight fork meter measures up to 1,000V AC and DC, continuity, resistance, capacitance and diodes through the test leads and detects the presence of voltage between 40V and 600V through a noncontact sensor in the tip of the right fork.

Amprobe’s GP-2A ground resistance resistivity tester measures earth ground resistance—three-point (fall of potential) or two-point tests. Automatic voltage measurement prevents false measurements, and it automatically applies three testing frequencies for accurate readings.

Amprobe’s AM-530 multimeter has True-rms technology that improves accuracy in electrically noisy environments. Noncontact voltage detection enhances safety, and audible continuity quickly identifies shorts and opens. A backlit LCD display with analog bar graph makes it easy to view results. Data hold freezes the reading on the display for analysis. 

Ideal Industries’ 61-657 dual-range noncontact voltage tester can sustain a drop from 6.6 ft. and provides noncontact voltage detection through an antenna enclosed in plastic at the tip of the tester, which senses the presence of the electromagnetic field around live conductors. The tip is illuminated by a green LED when powered on and switches to a red flashing LED and audible beep that increase in frequency as the voltage level increases.

Fluke’s 365 AC/DC clamp meter has a detachable jaw that makes accessing wires and viewing the display easier. There is a built-in flashlight for illumination and identification of wires. The compact design fits in your hand and can be used while wearing protective equipment.

AEMC’s CA7028 wire mapper is a hand-held structured cable mapping and troubleshooting tester. It detects open circuit pairs, shorts, crossed wires, crossed pairs, reversed pairs, split pairs and shield faults. If the main unit is plugged into an operational RJ-45 socket, it will give a continuous warning tone and display if a telephone voltage is present on any of the pins.

Teledyne Flir’s CM46 clamp meter is designed for commercial and residential electricians. Featuring AC/DC measurement, it is equipped with a bright backlit display for use inside electrical panels. It has electrical field detection to help users determine voltage presence and relative strength of the field.

Teledyne Flir’s Extech 380926 True rms AC/DC clamp meter has a rugged 2-in. jaw. A built-in, full-function DMM can measure AC/DC voltage and current, resistance, capacitance, frequency, duty cycle, diode and continuity. Measurements are displayed on the large 4,000-count backlit display for easy viewing in dimly lit areas.

AEMC’s OX 5022B handscope portable oscilloscope is ergonomically designed and equipped with a color screen and LED backlighting for precise, crisp data display. In the multimeter mode, it is possible to store graphic recordings of 2,700 measurements from 5 min to 1 month. It is shockproof and can be comfortably held in one hand.

Amprobe’s DGC-1000A clamp ground resistance tester has a continuity beep if the resistance is lower than 40 ohms. It provides True-RMS current measurement including leakage current. Users can select high or low Ohm audible alarms. There is an onboard memory and data logging feature.

Fiber Instrument Sales’ OF1000UF visual fault locator identifies breaks and macro bends. It is for single- and multimode applications and is designed for fiber end identification. It features 1 mW fiber-coupled laser, 650 nm visible red light and a protective rubber boot.

AEMC’s CA7028 Wire Mapper Pro is a handheld structured cable-mapping and troubleshooting tester. It detects open circuit pairs, shorts, crossed wires, crossed pairs, reversed pairs, split pairs and shield faults. 

Fluke’s VR1710 single-phase power quality and voltage recorder is designed for detecting and recording power quality problems. It records voltage trends, dropouts and power quality to pinpoint the root cause and plugs directly into the mains power socket to capture data. 

AEMC’s ALS-1 AC line splitter increases the sensitivity of clamp-on current probes and clamp-on meters. It provides temporary separation of conductors (avoiding splitting of the line) to facilitate measurement of current. Two clamp positions are available: X1 for direct readings and X10 for actual readings multiplied by 10.

Teledyne Flir’s Extech 380941 200A AC/DC mini clamp meter features a small-diameter jaw designed to reach into small areas while providing 10mA resolution (DC) and very low current sensitivity. It can be used to troubleshoot home electrical, plant maintenance and other tasks.

Southwire’s compact 3-in-1 Cat 4 multimeter features a built-in noncontact AC voltage detector and LED flashlight. It has 10 measuring functions and the fuse automatically resets itself. It operates in temperatures between 0°F and 104°F.

AEMC’s AmpFlex AC current sensor permits measurements on conductors where standard clamp-on probes cannot be used. It can be installed in tight spaces, around cable bundles, around wide or large bus bars and wrapped around irregular shapes. 

Fluke’s 365 detachable jaw True RMS AC/DC clamp meter features a built-in flashlight for illumination and identification of wires. The compact design fits in users’ hands and can be operated while wearing protective equipment. The signal processing allows for use in noisy electrical environments while providing stable readings

Fluke’s 1770 series three-phase power quality analyzer automatically measures power and power quality parameters. More than 500 power quality parameters are captured by default, and the guided setup selects the right parameters for the system users are working on. Logged data is viewable, downloadable and shareable. 

Megger’s LT300 high current loop tester offers high current loop testing over a wide range of frequencies and supply voltages with a two-wire operation. It has a large clear display that aids visibility in poor conditions. It features a 16–400 Hz operation.

Cementex’s digital voltage phasing meter set is designed for measuring overhead and underground voltages. It detects 0–40 kilovolts and can be used on higher voltages up to 240 kV if used with additional pairs of extension resistors.