ET40 Heavy Duty Pen Style Continuity Testers. Ideal for checking continuity of non-energized circuits, fuses, switches, relays and wiring. 30-Inch test lead with alligator clip.

� Ideal for checking continuity of non-energized components, fuses, switches, relays, wiring and circuit boards

� 30" (76cm) test lead with alligator clip

More products EXTECH

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

EXTECH UM200 HIGH RESOLUTION MICRO-OHM METER

• 6 ranges with 3 sub-ranges in each current range
• Measurement of resistive and inductive materials
• 5-Digit backlit LCD, PC interface
• Auto or Manual ranging, 10A maximum test current
• Store/Recall up to 3000 measurements

EXTECH MO55 COMBINATION PIN/PINLESS MOISTURE METER

• Displays moisture level in wood and building materials such as wall board, sheet rock, cardboard, plaster, concrete, and mortar
• Pinless moisture measurement depth to <1" (25mm)
• Audible Alert - Tone rate beeps faster as the moisture level increases
• Icons display low, medium and high levels of moisture content
• Easy-to-use, compact-sized design

EXTECH SD900 3-CHANNEL DC CURRENT DATALOGGER

• Triple LCD simultaneously displays three DC Current (mA) channels
• Datalogger date/time stamps and stores readings on an SD card in Excel® format for easy transfer to a PC
• Selectable data sampling rate: 2, 5, 10, 30, 60, 120, 300, 600 seconds or Auto
• Complete with 6 AAA batteries, SD memory card, Universal AC adaptor with multi-plugs (US, EU, UK, AU), 3 input sockets and mounting bracket

EXTECH MN30 TRUE RMS AUTOSENSING™ MULTIMETER + NCV

• True RMS for accurate readings of noisy, distorted or non-sinusoidal waveforms
• Unique smart AutoSensing feature
• Built-in Non-Contact Voltage (NCV) detector
• Convenient built-in LED Flashlight
• Audible Continuity tester

EXTECH MO25 MOISTURE PEN

• Easy-to-use one button operation
• Data Hold and Auto power off
• Battery level check on power-up
• Complete with protective cap, built-in pocket clip, and one AAA battery

WIRELESS DISPLAY INSPECTION VIDEO CAMERA EXTECH BR200

• Memory card for capturing images (JPEG) or video (AVI) for viewing on your PC
• Detachable wireless 3.5" color TFT LCD display can be viewed from a remote location up to 32ft (10m) from the measurement point
• 39" (1m) flexible gooseneck with waterproof camera (17mm diameter) and 2 built-in bright LED lights for illuminating dark areas

EXTECH CO15: CARBON MONOXIDE (CO) METER

• Dual LCD simultaneously displays Carbon Monoxide (CO) level and maximum CO reading taken from when the meter was powered on
• Long life electrochemical sensor
• Adjustable CO warning level at 25, 30, 35, 45, 50, 70, 100 and 200ppm (alarm is preset to 25ppm)
• Audible alarm when CO level reaches the warning set point level
• Choose from 3 calibration points: 0 (preset), 100, and 500ppm

EXTECH EX430 11 FUNCTION TRUE RMS PROFESSIONAL MULTIMETER

• True RMS DMM with 11 functions and 0.3% basic accuracy
• AC/DC Voltage & Current, Resistance, Capacitance, Frequency, Temperature, Diode/Continuity, Duty Cycle
• Input fuse protection and mis-connection warning
• 20A max Current

EXTECH CO250 PORTABLE INDOOR AIR QUALITY CO2

• Checks for Carbon Dioxide (CO2) concentrations
• Calculates statistical weighted averages of TWA (8 hour time weighted average) and STEL (15 minute short term exposure limit)
• Maintenance free NDIR (non-dispersive infrared) CO2 sensor