Benefit<br>True RMS for accurate readings of noisy, distorted or non sinusoidal waveforms, Compact 0.8 inch (22mm) jaw size accommodates conductors u p to 300MCM and allows measurements in tight locations, Zero function f or accurate DC measurements, Unique <br>Smart Auto Sense featureLow P ass Filter (LPF) for accurate measurement of variable frequency drive signals Built in Non Contact Voltage (NCV) detector for quick detec tion of live voltage 6000 count backlit LCD display Smart Data Hold: <br>Audiovisual alert when a new reading exceeds 50 digits of a he ld readingLow battery indicator and Auto Power Off feature Complete with carrying case and two LR44 batteries<br><br>Features<br>The MA145 is a Compact AC/DC Clamp Meter with NCV Detector. This Clamp meter takes True RMS measurements for accurate readings of nois y, distorted or non sinusoidal waveforms. The MA145 can measure up to 300A AC and DC. Complete with <br>carrying case and two LR44 batte ries. UL listed with a CAT III 600V safety rating.<br><br>Compact TRMS AC/DC Clamp metermeasuring up to 300A (0.01A) with 1.5% basic accuracy. NCV detecting 80 to 600V

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Benefit<br>True RMS for accurate readings of noisy, distorted or non-sinusoidal waveformsCompact 0.8 inch (22mm) jaw size accommodates conductors up to 300MCM and allows measurements in tight locationsZero functio n for accurate DC measurements<br>Unique Smart Auto Sense featureLow Pass Filter (LPF) for accurate measurement of variable frequency d rive signalsBuilt-in Non-Contact Voltage (NCV) detector for quick de tection of live voltageInrush current measurement6000 count back lit <br>LCD displaySmart Data Hold: Audiovisual alert when a new readi ng exceeds 50 digits of a held readingLow battery indicator and Au to Power Off feature<br><br>Features<br>The MA145 is a Compact AC/DC Clamp Meter with NCV Detector. This Clamp m eter takes True RMS measurements for accurate readings of noisy, distort ed or non-sinusoidal waveforms. The MA145 can measure up to 300A AC and DC. Complete with carrying case. UL <br>listed with a CAT III 600V safety rating.<br><br>AC Current (max resolution) 60A, 300A (0.01A)DC Current (max res olution) 60A, 300A (0.01A)Basic accuracy AC: +/-1.5%, DC: +/-1.5%Non-Contact Voltage (NCV) 80 to 600V

Benefit<br>0.57 inch (14.5mm) open jaw size allows current measurements in tigh t spacesBuilt-in Non-Contact Voltage (NCV) detector with audible a lert and LED indicatorRelative Mode for Capacitance Zero and offset adjustment2000 count 2-level backlit <br>LCD displayBuilt-in LED w orklight for viewing in dimly lit areaFunctions include: NCV, AC/DC Voltage, AC/DC Current, Resistance, Capacitance, Continuity, Diode Tes tAuto Power Off with disableErgonomic housing with built-in tes t lead <br>holdersComplete with test leads, 2 AA batteries and pouch<br><br>Features<br>The MA160 is an open jaw TRMS 200A AC/DC clamp meter. Its open jaw desig n provides quick current measurements in tight locations without breakin g the circuit. True RMS provides accurate readings on noisy, distorted o r non-sinusoidal waveforms. Convenient <br>built-in Non-Contact Voltage (N CV) Detector allows quick detection of live voltages while the LED bac klight, with two level brightness, and flashlight help take measurements in dimly lit environment. The MA160 also features AC Voltage to 750V, D C Voltage <br>to 1000V, Resistance, Capacitance, Continuity and Diode test as well as auto power off and ergonomic housing with built in test lead holders. Complete with test leads, two AA batteries, and pouch<br><br>AC Current (max res.) 200A (0.1A)DC Current (max res.) 200A (0.1 A)AC/DC Voltage (max res.) AC: 750V (1mV), DC: 1000V (1mV)Non-co ntact Voltage 100 to 750VResistance (max res.) 60MOhm (0.1Ohm) Capacitance (max res.) 60mF (0.01nF)<br>Diode/ Continuity Yes AC C urrent (max res.) 200A (0.1A)DC Current (max res.) 200A (0.1A)AC /DC Voltage (max res.) AC: 750V (1mV), DC: 1000V (1mV)Non-contact Vo ltage 100 to 750VResistance (max res.) 60MOhm (0.1Ohm)Capacita nce (max <br>res.) 60mF (0.01nF)Diode/ Continuity Yes

Benefit<br>0.9 inch (23mm) jaw openingHigh resolution to 10mA AC/DCVolt age, Resistance, and FrequencyFast 40 segment bargraphOne touch Auto Zero for DCCurrent measurementsMin/Max, Data hold and Auto power off<br><br>Features<br>The compact Extech 380941 is a 200 Amp mini AC/DC clamp meter with a sma ll diameter jaw designed to reach in small areas while providing 10mA resolution (DC) and very low-current sensitivity. This mini clamp meter is useful for troubleshooting tasks in <br>plant maintenance, electrical, HVAC, and telecom work, as well as home electrical, fleet maintenance, marine, and motorcycle repairs. The 380941 has a CAT III 300-Volt safety rating and a one year warranty. Comes with batteries and manual.<br><br>Display counts 4000 count LCDJaw size/Cable size 0.9 inch (23mm) , 4/0 AWGAC Current 40A, 200ADC Current 40A, 200AMax Resolut ion 0.01A AC/DCBasic ACA Accuracy (% rdg) +/-1.0%AC Voltage (Max Res.) 400V (0.1V)DC Voltage (Max <br>Res.) 400V (0.1V)Resistance (Max Res.) 400Ohm (0.1Ohm)Frequency (Max Res.) 100kHz (0.001Hz)D iode/Continuity ContinuityData Hold YesMin/Max Yes

Benefit<br>True RMS for accurate readings of noisy, distorted or non-sinusoidal waveforms0.7 inch (17mm) jaw size allows measurements in tight lo cations6000 count backlit LCD displayBuilt-in non-contact voltag e detector (NCV) with LED indicator<br>Variable Frequency Control (VFC ): Low pass filter for accurate measurements of variable frequency drive signalsFunctions include: NCV, AC/DC Voltage, AC Current, Resistanc e, Capacitance, Frequency, Diode Test, ContinuityFull range overlo ad <br>protectionData Hold, Low Battery indicator, Auto Power OffC omplete with test leads, 2 AAA batteries and carrying case<br><br>Features<br>The MA61 is an AC current clamp with NCV voltage detector and full overl oad protection. Manual ranging clamp meter with three Current ranges and AC/DC voltage to 600V. The 6000mA range allows for low current measurem ents that may be used in the automotive <br>industry. Unique VFC (variab le frequency control) mode helps troubleshoot and diagnose HVAC applicat ions that are variable frequency driven. The MA61 also features resistan ce, capacitance, frequency, diode and continuity measurements as well as data hold <br>low battery indicator, and auto power off functions. Comple te with test leads, carrying case, and two AAA batteries.<br><br>True RMS True RMSDisplay counts 6000 count backlit LCDJaw s ize/Cable size 0.7 inch(18mm),300MCMAC Current 600mA, 6000mA, 60AMax Resolution 0.1mA (AC)Basic ACA Accuracy (% rdg) +/-2.0%AC V oltage (Max Res.) 6V, 60V, 600V (1mV)<br>DC Voltage (Max Res.) 600mV, 6V, 60V, 600V (0.1mV)Resistance (Max Res.) 600Ohm, 6kOhm, 60kOhm, 60 0kOhm, 6MOhm, 60MOhm (0.1Ohm)Capacitance (Max Res.) 6.2nF, 620uF, 62mF (1pF)Frequency (Max Res.) 10Hz to 60kHz (0.001Hz)

Benefit<br>True RMS for accurate readings of noisy, distorted or non-sinusoidal waveforms0.7 inch (17mm) jaw size allows measurements in tight lo cations6000 count backlit LCD displayBuilt-in non-contact voltag e detector (NCV) with LED indicator<br>Variable Frequency Control (VFC ): Low pass filter for accurate measurements of variable frequency drive signalsFunctions include: NCV, AC/DC Voltage, AC/DC Current, Resist ance, Capacitance, Frequency, Diode Test, ContinuityFull range ove rload <br>protectionData Hold, Low Battery indicator, Auto Power OffComplete with test leads, 2 AAA batteries and carrying case<br><br>Features<br>The MA63 is an AC/DC current clamp with NCV voltage detector and full ov erload protection. Manual ranging clamp meter with three Current ranges and AC/DC voltage to 600V. The 6000mA range allows for low current measu rements that may be used in the <br>automotive industry. Unique VFC (var iable frequency control) mode helps troubleshoot and diagnose HVAC appli cations that are variable frequency driven. The MA63 also features resis tance, capacitance, frequency, diode and continuity measurements as well <br>as data hold low battery indicator, and auto power off functions. Com plete with test leads, carrying case, and two AAA batteries.<br><br>True RMS True RMSDisplay counts 6000 count backlit LCDJaw si ze/Cable size 0.7 inch (18mm), 300MCMAC Current 600mA, 6000mA, 60ADC Current 6000mA, 60AMax Resolution 0.1mA (AC), 1mA (DC)Basic ACA Accuracy (% rdg) AC: +/-2.0%, DC: <br>+/-2.0%AC Voltage (Max Res. ) 6V, 60V, 600V (1mV)DC Voltage (Max Res.) 600mV, 6V, 60V, 600V (0.1 mV)Resistance (Max Res.) 600Ohm, 6kOhm, 60kOhm, 600kOhm, 6MOhm, 60MO hm (0.1Ohm)Capacitance (Max Res.) 6.2nF, 620uF, 62mF (1pF)Freque ncy (Max <br>Res.) 10Hz to 60kHz (0.001Hz)Diode/Continuity YesData Hold Yes

Benefit<br>True RMS for accurate readings of non-sinusoidal waveformsBuilt- in non-contact Voltage detector with LED alert2.0 inch (52mm) jaw size for conductors up to 500MCMDual 40,000/4000 count, backlit LCD displayIncludes Multimeter and Type <br>K Temperature functions Inrush function captures transients during motor startupsRelative Mo de for Capacitance Zero and Offset AdjustmentData Hold, Peak Hold, M IN/MAX, and Auto Power OffComplete with test leads, Type K bead wire <br>temperature probe, 9V battery and carrying case<br><br>Features<br>The MA1500 is a 1500A True RMS AC/DC Clamp Meter. 2.0 in. (52mm) jaw siz e for conductors up to 500MCM with True RMS for accurate readings of non -sinusoidal waveforms. Additional features include: Relative Mode for Capacitance Zero and Offset Adjustment, <br>Data Hold, Peak Hold, MIN/MAX, Auto Power Off, and Inrush function to capture transients during motor startup. Complete with test leads, Type K bead wire temperature probe, 9V battery and carrying case.<br><br>True RMS YesDisplay counts 40000/4000 count LCD w/bargraph (bac klit)Jaw size/Cable size 2.0 inch (52mm), 500MCMAC Current 1500 ADC Current 1500AMax resolution 0.01ABasic ACA Accuracy (% r dg) +/-2.8%AC Voltage (Max Res.) <br>750V (0.01mV)DC Voltage (Max Res.) 1000V (0.01mV)Resistance (Max Res.) 40MOhm (0.01Ohm)Capaci tance (Max Res.) 40mF (0.01nF)Frequency (Max Res.) 40MHz (0.001Hz)Temperature -148 to 1832DegF(-100 to 1000DegC)Diode/Continuity Yes

Benefit<br>Measure AC Current up to 3000ATrue RMS for accurate readings of noisy, distorted or non-sinusoidal waveformsFlexible 10 inch (25.4cm ) clamp jaw easily wraps around bus bars and cable bundles7.5mm cabl e diameter fits into tight spaces and <br>around large conductorsMeasu res AC Current in three ranges3000 count backlit LCD displayOver range and Low battery indicatorAuto Power Off with disableCompl ete with two AAA batteries<br><br>Features<br>The MA3010 is a 3000A True RMS AC Flex Clamp Meter. The MA3010 features a 10 inch flexible clamp with LCD monitor. The True RMS measurements are for accurate readings of noisy, distorted or non-sinusoidal waveform s. Complete with two AAA batteries. UL <br>listed and CAT IV 600V safety rating.<br><br>True RMS YesDisplay counts 3000 count LCD display (backlit)J aw size/Cable size 10 inch (25.4cm) | 18 inch(45.7cm)AC Current 0 to 30.00A, 30.00 to 300.0A, 300.0 to 3000AMax resolution 0.01ABasi c ACA Accuracy (% rdg) +/-(3%+5 digits)

Benefit<br>Measure AC Current up to 3000ATrue RMS for accurate readings of noisy, distorted or non-sinusoidal waveformsFlexible 18 inch (45.7cm ) clamp jaw easily wraps around bus bars and cable bundles7.5mm cabl e diameter fits into tight spaces and <br>around large conductorsMeasu res AC Current in three ranges3000 count backlit LCD displayOver range and Low battery indicatorAuto Power Off with disableCompl ete with two AAA batteries<br><br>Features<br>The MA3018 is a 3000A True RMS AC Flex Clamp Meter. The MA3018 features an 18 inch flexible clamp with LCD monitor. The True RMS measurements ar e for accurate readings of noisy, distorted or non-sinusoidal waveforms. Complete with two AAA batteries. UL <br>listed and CAT IV 600V safety rat ing.<br><br>True RMS YesDisplay counts 3000 count LCD display (backlit)J aw size/Cable size 10 inch (25.4cm) | 18 inch (45.7cm)AC Current 0 t o 30.00A, 30.00 to 300.0A, 300.0 to 3000AMax resolution 0.01ABas ic ACA Accuracy (% rdg) +/-(3%+5 digits)

Benefit<br>Constant voltage or currentDual backlit LCD displays for voltage and currentShort circuit protectionCurrent limitingHigh l oad/line regulationLow noise/rippleBanana plug output terminals<br><br>Features<br>Constant Voltage/Current digital DC power supply with dual LCD<br><br>Display Dual LCDDisplay Accuracy (V, A) +/-(1.5%rdg), +/-(2%rdg) Voltage Output, DC 30.0VCurrent Output, DC 0 - 1.00ARipple and Noise <0.5mV/<3mALine Regulation < 0.01% + 3mV/< 0.2% + 3mALoad Regulation < 0.01% + 2mV/< 0.2% + <br>3mAPower 115V/230V, 50/60H z

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Benefit<br>The EN100 is a Compact Hygro-Thermo-Anemometer with Light Sensor. 11-in- 1 Environmental Meter for indoor and outdoor conditions. Built in light sensor measures light level. Auto-rotating display depending on selected function. Also measures AirVelocity, A<br><br>Features<br>Built-in sensors measure Air Velocity, Air Flow, Temperature, Humidi ty, Wet Bulb, Dew Point, Heat Index, Wind Chill, Barometric Pressure, Al titude, and LightField replaceable low friction vane wheel improves air velocity accuracyBacklit LCD di<br><br>ft/min (res.) 80 to 3940 (1) m/s (res.) 0.4 to 20 (0.1)km/h (res.) 1.4 to 72 (0.1)MPH (res.) 0.9 to 45 (0.1)knots (res.) 0.8 to 38.8 (0.1)Basic accuracy +/-3% FSAir Volume CFM/CMM 0.847 to 1271300CFM/0.024 to 36000CMMTemper

Benefit<br>Built-in sensors measure Air Velocity, Air Flow, Temperature, Humidi ty, Wet Bulb, Dew Point, Heat Index, Wind Chill, Barometric Pressure, Al titude, and UV Light Field replaceable low friction vane wheel improves air velocity accuracy Backlit LCD <br>display (auto off after 5 seconds) Data Hold, Auto Power Off Complete with built-in multiparameter sensors, and wrist strap.<br><br>Features<br>The EN150 is a compact Hygro-Thermo-Anemometer with UV Light Sensor. 11- in-1 Environmental Meter for indoor and outdoor conditions. Built in UV sensor measures UV light level, natural sunlight measurements. Built-in sensors also measure Air Velocity, Air <br>Flow, Temperature, Humidity, We t Bulb, Dew Point, Heat Index, Wind Chill, Barometric Pressure and Altit ude. Complete with built-in multiparameter sensors, and wrist strap<br><br>ft/min (res.) 80 to 3940 (1) m/s (res.) 0.4 to 20 (0.1)km/h (res.) 1.4 to 72 (0.1)MPH (res.) 0.9 to 45 (0.1)knots (res.) 0.8 to 38.8 (0.1)Basic Accuracy+/-3% FSAir Volume CFM/CMM 0.847 to 1271300CFM/0.024 to 36000CMM<br>Temperature 32 to 122DegF (0 to 50Deg C)/15 to 111DegF(-9 to 44DegC) +/-2.5 Deg F, +/-1.2 Deg CRelative Hu midity (res.) 10 to 95% (0.1%) +/-4%RHHeat Index 32 to 212DegF (0 to 100DegC)Wet Bulb 22.3 to 120.2DegF (-5.4 to 49.0DegC)Dew Point -<br>13.5 to 120.2DegF (-25.3 to 49.0DegC)UV Level 0 to 1999uW/cm2 (2 to 20mW/cm2)

Benefit<br>The AN310 is a Large Vane CFM/CMM Anemometer/Psychrometer. This meter me asures Air Velocity, Air Flow, Relative Humidity, Wet Bulb and Dew Point . Extech’s Large Vane Thermo-Anemometer series allows for more precise readings on larger size ducts. With <br>Min/<br><br>Features<br>4 inch (10cm) vane allows for more precise readings on larger size d uctsAir Velocity, Air Flow, Relative Humidity, Wet Bulb and Dew Poin tBuilt-in thermistor for air temperatureMultipoint and timed ave rage calculationsMin/Max, Data Hold<br><br>m/s / Basic Accuracy 0.2 to 30m/s / +/-1.5%ft/min / Basic Accura cy 40 to 5900ft/min / +/-1.5%CFM/CMM 0 to 99999Temperature / Bas ic Accuracy -4 to 140DegF (-20 to 60DegC) / +/-0.6DegCHumidity/Basic Accuracy 0.1 to 99.9%RH / +/-3%RHW

Benefit<br>4 inch (10cm) vane allows for more precise readings on larger size d uctsAir Velocity, Air Flow, Relative Humidity, Wet Bulb and Dew Poin t, Carbon Dioxide (CO2)Built-in thermistor for air temperatureMu ltipoint and timed average calculations<br>Min/Max, Data Hold, and Aut o power offComplete with four AAA batteries and hard carrying case<br><br>Features<br>The AN320 is a Large Vane CFM/CMM Anemometer/Psychrometer plus CO2. This meter measures Air Velocity, Air Flow, Relative Humidity, Wet Bulb, D ew Point and Carbon Dioxide. Extech's Large Vane Thermo-Anemometer seri es allows for more precise readings on <br>larger size ducts. Min/Max, Dat a Hold, and Auto power off functions. Complete with 4 AAA batteries and hard carrying case.<br><br>m/s / Basic Accuracy 0.2 to 30m/s / +/-1.5%ft/min / Basic Accura cy 40 to 5900ft/min / +/-1.5%CFM/CMM 0 to 99999Temperature / B asic Accuracy -4 to 140DegF (-20 to 60DegC) / +/-0.6DegCHumidity / Basic Accuracy 0.1 to 99.9%RH / +/-3%RH<br>Wet Bulb -4 to 140DegF (-2 0 to 60DegC)Dew Point 23 to 140DegF (-5 to 60DegC)Carbon Dioxide (CO2) 0 to 9999ppm