Works with GFCI circuits
Tests for faulty wiring in 3-wire receptacles: Correct, Open Ground, Open Neutral, Open Hot, Hot/Ground Reverse, Hot/Neutral Reverse
Lights indicate circuit condition
Standard North American 3-prong plug

More products EXTECH

EXTECH SD500 HUMIDITY-TEMPERATURE DATALOGGER

• Dual LCD simultaneously displays Relative Humidity and Temperature readings
• Datalogger stores readings on an SD card in Excel® format for easy transfer to a PC
• Selectable data sampling rate: 5, 10, 30, 60, 120, 300, 600 seconds or Auto
• Complete with six AAA batteries, SD memory card, universal AC Adaptor, and mounting bracket

EXTECH HD700 DIFFERENTIAL PRESSURE MANOMETER (2PSI)

• ±2psi range, 11 Selectable units of measure
• Max/Min/Avg recording and Relative time stamp
• Data Hold, Auto power off and Zero function
• Large LCD display with backlighting

EXTECH PRC30: MULTIFUNCTION PROCESS CALIBRATOR

• 0 to 24mA (-25 to 125%) readout
• 24V DC power source for 2-wire current loop
• 0 to 20V DC calibration source
• Source and measure 8 thermocouple type devices (J, K, T, E, C, R, S and N)
• CJC - Cold Junction Compensation function
• Up to five user adjustable calibration presets
• Palm-sized double molded housing and large dot-matrix backlit LCD

EXTECH MP530A MULTIPRO® HIGH-PERFORMANCE MULTIMETER

• High basic DC Voltage accuracy of 0.08%
• Wide AC Voltage bandwidth of 40Hz to 20kHz
• Rugged design with protective holster and water resistant housing
• Backlit 5000 count LCD display for high resolution (0.01mV, 0.1µA, 0.01Ohm, 0.01nF, 0.001Hz)

EXTECH EX410A: 8 FUNCTION PROFESSIONAL MULTIMETER

• Averaging DMM with 8 functions and 0.5% basic accuracy
• AC/DC Voltage & Current, Resistance, Temperature, Diode/Continuity
• Input fuse protection and mis-connection warning
• 10A max Current

EXTECH EMF510 EMF/ELF METER

• Measure EMF/ELF levels in milliGauss (mG) or microTesla (µT) up to 2000mG (200µT) with two ranges to choose from
• Built-in single axis sensor provides basic accuracy reading of ±5%
• 30 to 300Hz bandwidth
• Backlit display to view in dimly lit areas
• Data Hold and Min/Max functions

EXTECH MO280 PINLESS MOISTURE METER

• Non-invasive measurement to monitor moisture in wood and other building materials
• Select from 10 wood types and measurement ranges
• Measurement depth to 0.75" (20mm) below the surface
• LCD displays % moisture of wood or material being tested

PLUMBING INSPECTION VIDEO CAMERA EXTECH HDV650

• Includes flexible, fiberglass core, 30m waterproof camera probe (spool assembly)
• 25mm camera head (60° FOV, long depth of field) with built-in bright 12 LEDs for illuminating the problem areas
• 5.7" color LCD TFT with high definition 640 x 480 VGA pixel resolution
• Rugged oil/chemical resistant and water/drop proof housing (IP67)
• Non-slip ergonomic handles for ambidextrous use
• SD memory card included to store >15,000 images
• Video recording (up to 4 hours) with Voice annotation

EXTECH MA260 TRUE RMS 200A AC OPEN JAW CLAMP METER

• Smart Auto Sensing technology enables the meter to recognize the input and automatically switch to the correct mode of operation
• For AC Voltage, Auto Sense feature evaluates input signal and adjusts Input Impedance to eliminate effects of ghost voltages
• 0.6" (16mm) open jaw size
• True RMS for accurate readings of noisy, distorted or non-sinusoidal waveforms
• Built-in non-contact voltage detector with LED indicator
• 10,000 count backlit LCD display

EXTECH MA3018 3000A TRUE RMS AC FLEX CLAMP METER

• Measure AC Current up to 3000A
• True RMS for accurate readings of noisy, distorted or non-sinusoidal waveforms
• Flexible 18" (45.7cm) clamp jaw easily wraps around bus bars and cable bundles
• 7.5mm cable diameter fits into tight spaces and around large conductors
• Measures AC Current in three ranges
• 3000 count backlit LCD display