The compact-sized Extech MA410 400 amp True RMS autoranging AC/DC clamp meter offers plant maintenance techs, electrical contractors, HVAC troubleshooter, and DIYers a test instrument that delivers a high level of features and value. In addition to a host of core multimeter and current measurement capabilities, it also has a built-in, non-contact voltage (NCV) detector. The heart of the MA410 is a full-function digital multimeter. Measurement functions cover most types of troubleshooting over and above noninvasive current probe measurements: voltage, resistance, capacitance, frequency, duty cycle, diode and continuity tests. Even measure temperature with the supplied Type K bead wire probe. Comes with test leads, general purpose Type K wire temperature probe, two AAA batteries, carrying case, user manual, and manufacturer's one-year limited warranty.

� AC Current, AC/DC Voltage, Resistance, Frequency, Capacitance, Temperature, Duty Cycle, Diode and Continuity

� Integrated Non-Contact Voltage Detector with LED alert

� Compact size allows measurments in tight locations

� 1.2" (30mm) jaw size for conductors up to 350MCM

� Relative Mode for Capacitance Zero and Offset Adjustment

� Data Hold and Auto Power Off

� Complete with test leads, general purpose Type K temperature probe, two AAA batteries, and carrying case

More products EXTECH

EXTECH EX505 11 FUNCTION HEAVY DUTY TRUE RMS INDUSTRIAL MULTIMETER

• True RMS DMM with 11 functions and 0.5% basic accuracy
• AC/DC Voltage & Current, Resistance, Capacitance, Frequency, Temperature, Duty Cycle, Diode/Continuity
• Dual sensitivity frequency functions (electrical/electronic)
• 1000V input protection on all functions
• 10A max Current

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 SD800 CO2, HUMIDITY AND TEMPERATURE DATALOGGER

• Checks for Carbon Dioxide (CO2) concentrations
• Maintenance free dual wavelength NDIR (non-dispersive infrared) CO2 sensor
• Triple LCD simultaneously displays CO2 , Temperature and Relative Humidity
• Measurement ranges: CO2 - 0 to 4,000ppm; Temperature - 32 to 122°F (0 to 50°C); Humidity - 10 to 90%RH
• Datalogger stores readings on an SD card in Excel® format for easy transfer to a PC

EXTECH 42280 TEMPERATURE AND HUMIDITY DATALOGGER

• Triple LCD displays Humidity, Temperature, and date (Year, Month, and Day)
• Programmable from keypad or PC
• Selectable data sampling rate
• User programmable audible and visual alarms
• Wall, desktop, or tripod mount
• Calibration via optional salt bottles
• Complete with Windows® compatible software, USB cable, universal AC adaptor, and four AA batteries

EXTECH ET40 HEAVY DUTY CONTINUITY TESTER

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

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

EXTECH MG320 CAT IV INSULATION TESTER/TRUE RMS MULTIMETER

• Measure Insulation Resistance to 20GO
• 5 Test Voltage ranges
• Polarization Index (PI) and Dielectric Absorption Ratio measurements (DAR)
• Low Resistance measurement with Zero function
• Programmable Timer feature sets the duration of test

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 380360 DIGITAL MEGOHMMETER

• Three test voltages of 250V, 500V and 1000V
• Insulation Resistance to 2000MOhm
• Safety Power Lock enables "hands free" operation for 3 minute test
• Automatic discharge when safety "Press to Test" button is released
• Continuity measurements to 200Ohm and Voltage to 600VAC

EXTECH 380460 PRECISION MILLIOHM METER (110V)

• High accuracy and performance for low resistance measurements
• Large 0.7" (18mm) LCD 1999 count
• 4-wire cables with Kelvin clip connectors
• Manual zero display adjust
• Overrange indication
• Compact, durable field service housing with protective cover