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 MO260 COMBINATION PIN/PINLESS MOISTURE METER

• %WME (wood moisture equivalent) pin moisture reading
• Relative pinless moisture reading for non-invasive measurement
• Digital LCD readout with backlighting feature and tri-color LED bargraph
• Quickly indicates the moisture content of materials

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 EX210T TRUERMS DIGITAL MULTIMETER WITH IR

• True RMS for better accuracy when measuring distorted waveforms
• Built-in IR Thermometer with 4:1 distance to target ratio and laser pointer
• 2000 count large backlit dual LCD with easy-to read digits
• Low current capability with resolution to 0.1µA
• Input fuse protection

EXTECH 480403: MOTOR ROTATION AND 3-PHASE TESTER

• Indicates rotation direction of the motor
• Determine rotation of a motor without contact
• LEDs indicate phase orientation (clockwise or counter-clockwise) and whether each of the three phases is live
• Double molded durable housing
• Easy to use alligator clips with wide jaws

EXTECH MN16A DIGITAL MINI MULTIMETER

• Large easy to read digital display
• AC/DC Voltage & Current, Resistance, Capacitance, Frequency, Continuity, Diode Test, Type K Temperature and Duty Cycle
• Auto power off with disable feature
• Complete with two AAA batteries, general purpose Type K bead wire probe and test leads

EXTECH SDL710 DIFFERENTIAL PRESSURE MANOMETER/DATALOGGER

• Record/Recall Max/Min readings
• Data Hold and Auto power off with disable
• Large LCD display with backlighting
• Zero function for offset correction or measurement

EXTECH EX650 600A TRUE RMS AC CLAMP METER + NCV

• True RMS for accurate AC measurements
• 1.18" (30mm) jaw size accomodates conductors up to 350MCM
• 6000 count backlit LCD display
• Low Impedance (LoZ) prevents false reading caused by ghost voltages
• Built-in non-contact voltage detector (NCV) with LED indicator
• Built-in LED flashlight for working in dimly-lit areas

EXTECH 407910 HEAVY DUTY DIFFERENTIAL PRESSURE MANOMETER (29PSI)

• ±29psi with 0.02psi resolution
• 8 selectable units of measure
• Zero function for offset measurements
• Data Hold, Auto power off, and Min/Max functions

EXTECH MO230 POCKET MOISTURE METER

• Displays moisture in wood and other building materials plus Air Temperature and Relative Humidity
• Digital LCD readout with analog bargraph and numerical displays
• Simultaneous digital readout of moisture content plus ambient temperature or humidity with analog bargraph display of moisture, Max moisture values, and programmable wet/dry indication
• Use on wood, paper, wall board, sheet rock, cardboard, plaster, concrete, and mortar

EXTECH PQ3470 3-PHASE GRAPHICAL POWER & HARMONICS ANALYZER/DATALOGGER

• 3-phase Voltage or Current Unbalanced Ratio (VUR, AUR) and unbalanced factor
• Capture Transient events (including dip, swell, and outage) with programmable threshold (%)
• Log up to 30,000 reading on a removable SD memory card in Microsoft Excel® format
• Wide sampling rate range (2 seconds to 2 hours)
• Built-in Clock and Calendar