Best Mestek in 2026

✅【True-RMS 1000A Clamp Meter】This clamp multimeter can accurately measure 1000 Amp AC/DC Current, 1000V DC 750V AC Voltage, Inrush current test, Live wire identification, Frequency, Resistance, Capacitance, Diode, Continuity, and Temperature. A perfect troubleshooting tool that will help you solve electrical problems in the car, labs factories, industrial or at home quickly and safely.

✅【Inrush Current Meter】Measure the maximum current at the moment when the machine is started, which can help you locate a startup problem quickly, whether it's in the motor or in the starting circuit. set the gear to AC and DC current gear,short press to enter INRUSH measurement.

✅【Advanced Functions】The clamp multimeter is designed according to ergonomics to made sure maximum comfort when using the clamp meter, has the characteristics of high reliability, high safety, automatic range, handheld clamp meter, etc. The Clamp Meter has Variable Frequency Drive Filtering (VFD) and low Input Impedance (LoZ) modes, which can provide higher accuracy readings.

✅【True-RMS AC DC Clamp Meter】-MESTEK clamp meter can accurately measures max 600A AC/DC current, 600V AC/DC voltage, resistance, capacitance, continuity, temperature, diode; A perfect troubleshooting tool that will help you solve electrical problems in the car, industrial or at home quickly and safely.

✅【Multi-Function】-Digtal backlit LCD display, LED Flashlight , Temperature Measurement for liquids and air conditioning ports, Low Battery Indication, Data Hold, True-RMS, Automatic Range, SEL fuction, Auto power off after 10 minutes inactivity, Zero function decreases the data error influenced by the Earth’s magnetic field, and helps you to obtain a more accurate measurement, Non-contact AC voltage detection, Full range overload protection, 2 x 1.5 V AAA batteries included.

✅【Non-contact Voltage Testing】-Non-Contact Voltage (NCV) detector can easily and quickly determine whether there is a voltage, without touching any wires. Simply push the NCV button with your thumb.The clamp meter has VFD and LoZ modes that can provide more accurate readings.

✅【2 precise measurement modes】 – non-contact laser measurement and K-probe contact measurement for more accurate readings. The French HTU20 temperature sensor and laser head are used to display the ambient temperature / humidity, dew point, spoilage temperature and surface temperature of the object. At the same time, with a ratio of 12: 1, it can measure the target more accurately than most other IR thermometer guns.

✅【 20 minimum applications】 – to measure the surface temperature. Cooking, baking, grilling, frozen food, fried food, vehicle repair, home maintenance, plants, wine making, water temperature measurement, fire monitoring, temperature measurement of household appliances, adapters, etc. Please note: Not for human.

✅【Spoilage alarm mode】 – the spoilage alarm mode is suitable for measuring wood, walls, food and other mouldy items. It can help you to judge whether the difference temperature between the surface of the object and the environment is greater than 5 °C. This is very helpful to determine whether the surface temperature of the object is normal in a constant temperature environment.

✅【BETTER ACCURACY AND QUICKER】-Non-contact laser measurement & K probe contact measurement with13 Points Laser Guidance and adjustable emissivity (0.1-1.0) for more accurate measurement.French HTU20 temperature sensor and laser head are used to display the ambient temperature/humidity, dew point,spoilage temperature, surface and interior temperature of the object at the same time.

✅【HIGH TEMP GUN THERMOMETER】HD colorful VA display and backlight display for work in low-light or no-light conditions,Unit switch (℃/℉),MAX/HOLD data,Low battery indication so you never accidentally run out of juice and auto-off function in 25 seconds to extend battery life (Batteries included),Response Time:<0.5s

✅【2 ALARM MODES】This Temp Gun has Spoilage Alarm Mode and Temperature Difference Alarm Mode. The Spoilage alarm mode is suitable for measuring wood, walls, food and other moldy objects. The temperature difference alarm mode can help you judge whether the difference temperature between the surface of the object and the ambient is greater than 5℃, which is very helpful to determine whether the surface temperature of the object is normal in a constant temperature environment.

✅【True-RMS Clamp Meter 】This true RMS digital multimeter can measure accurately with a resolution of up to 1mA, 100 Amp AC/DC Current, 600V AC/DC Voltage, Frequency, Duty Cycle, Resistance, Capacitance, Diode, Continuity, Temperature. A perfect troubleshooting tool that will help you solve electrical problems in the car, school, industrial or at home quickly and safely.

✅【Multi-Function】The amp meter has multiple functions to use, it can be used as clamp meter as well as capacitance meter. very simple and convenient. Hold function locks data for easy reading; Low battery indication; Auto power off after 15 minutes inactivity; NCV detection; SEL fuction; Temperature Measurement for liquids and air conditioning ports included K-Type Thermocouple.

✅【Advanced Functions】Non-Contact Voltage (NCV) Detector can easily and quickly determine whether there is a voltage, without touching any wires. The Clamp Meter has ZERO Function,Clear the low number of the DC.When the measured value exceeds the range, "0L" or "-0L" will be displayed on the screen.

✅【Wide Measuring Range】1-50000PMM or 1%-100%LEL alarm range. Detects a large number of flammable gases and explosive gas leaks, like methane, natural gas, propane, co, sewer gas, ethanol, coal gas, acetone, acetylene, alcohol, ammonia, benzene, butane, ethanol, ethylene, oxides, petrol, hexane, hydrogen, fuel and other combustible gas leaks. With gas detector, potential sources of gas leaks can be pinpointed, Reduce the risk of gas explosion and protect your family's life and property safety.

✅【Audible and Visual Alarms】 When the measurement is greater than 10000 PPM or greater than 20% LEL,the gas detector will emit a continuous beep and the screen will also display ”HIGH” to alert the measurer.it can be used by homeowners, professionals, or real estate agents.

✅【High Sensitivity & Quick Response】The combustible gas detector is equipped with flexible probe & high-precision sensor , ±500PPM ultra-high sensitivity detection, 2 seconds ultra-fast response speed, automatic calibration within 30 seconds of booting, 360° ultra-flexible detection, 270mm metal hose, Allow users detect gas leaks in most hard-to-reach places quickly and easily.

✅【HIGH SENSITIVE AND QUICK RESPONSE】The combustible gas detector is equipped with high-performance sensors and flexible probe , ±500PPM ultra-high sensitivity detection, 2 seconds ultra-fast response speed, automatic calibration within 30 seconds of booting, 360° ultra-flexible detection, 270mm metal hose, with backlight screen, temperature measure C/°F, 10 minutes automatic shutdown function More energy-saving and environmental protection.(3pcs AAA batteries included)

✅【ULTRA-CLEAR COLOR DISPLAY & AUDIBLE & VISUAL ALARM】The gas detector adopts VA reverse display color screen, ultra-clear digital and analog dual display, and simple button operation. Audible and visual alarm--50-50000PMM or 0.1%-100%LEL alarm range, If the detected leakage value is higher than 25% LeL / 12500PPM, the gas detector will emit a continuous beep and the screen will also display ”HIGH”.

✅【MULTIPLE DETECTABLE GASE】Detectors combustible & explosive gas leaks from methane, natural gas, propane, co, sewer gas, ethanol, coal gas, acetone, acetylene, alcohol, ammonia, benzene, butane, ethanol, ethylene, oxides, petrol, hexane, hydrogen, fuel and other flammable gases.

✅【High Accurate HVAC CFM Meter】Wind Speed Meter for measuring wind speed range 0.9~67.0 mph(+/- 3% +0.4mph), Wind temperature -10~60℃,14℉-140℉; Resolution 0.1m/s; 6 vanes and sensor makes the meter is very sensitive to measure very low air flows to help you with HVAC installation, CFM calculation, Duct vents.

✅【Multifunctional Anemometer】This digital anemometer can accurately measures wind speed, wind temperature, low battery indicator on bright backlit LCD screen. MESTEK AM10 is a portable wind speed guages can accurately measure air speed in 5 units: m/s, km/h, ft/min, knots, mph. Wind Temp in ℃/℉(Degree Celsius/Fahrenheit)

✅【Portable Anemometer】It’s a handheld pocket size wind speed indicator comes with protective case, Maximum value,Auto shut down to save the battery. Product package includes 2x1.5V AAA batteries, no need to buy extra batteries.Portable for indoor and outdoor wind measurements,such as: long range shooting,boat sailing, kite flying, climbing, drone driving,vent, turbine air flow testing etc.

✅【100% Non-destructive Measurement】Non-destructive induction hygrometer,which transmits and receives high-frequency electromagnetic wave signals from measured materials through the reverse sensor, can test all kinds of materials without destruction. Maximum measuring depth: 40 mm.

✅【 Easy to use and High-precision Measurement】: Press the “SEL” button after the MESTEK wood moisture meter is turned on, and it only needs to wait for 3 seconds to start the measurement.HOLD button, auto power-off function, out of range alarm and low battery, batteries included. Adopting high-precision alloy probe and high-performance processing chip, the measurement is accurate and responsive, and the measurement range reaches 0.0-100.0 with measurement accurary: 4%.

✅【3-inch HD Color Screen and Mold Prevention】: The moisture meter is equipped with a 3-inch HD color screen with three color analog bars and indicates "DRY", "RISK" and "WET" status by "Green", "Yellow" and "Red" respectively, which is very beautiful and intuitive, and very easy to read in low light conditions.by checking suspicious water stains with a moisture tester around the house, You can determine whether the area is wet (a perfect breeding ground for mold),but not tell the mold directly.

✅【True-RMS Autoranging Multimeter】MESTEK Clamp meter with Backlight LCD (5999 Counts): easy to use/operate; accurately measures AC Current to 600 amp, AC and DC Voltage to 600 V, Resistance to 6KΩ and Capacitance to 6000uF. Does not measure DC Current.

✅【Non-contact Measurement (NCV)】The non-contact voltage test of this multi tester is equipped with an audible and visual alarm, which can completely protect the safety of the user. You can test the AC voltage without using the test line at a certain safe distance,if greater than 90V,the NCV indicator flashes and the buzzer sounds at interval.

✅【Advanced Functions】 Auto-off of inactivity after 15 minutes, Data Hold, Automatic range, Low Battery Indicator, True RMS detection function to avoid measurement errors, Durable carrying case and 2*1.5V AAA Betteries included.

True-RMS clamp meter: This multimeter can accurately measure AC/DC Current, AC/DC Voltage, Frequency or Duty Cycle, Resistance, Capacitance and also provides Diode, Continuity and Temperature tests. True RMS for accurate measurements on non-linear loads. Easy to use for labs factories and household.

LowZ & LPF: Low input impedance helps prevent false readings due to ghost voltage. Low Pass Filter (LPF) for accurate measurement of variable frequency drive signals when measuring motors and transformer. To measure the current you need to clamp the meter around one of the wires and not the whole power cord.

NCV Detection Function: Non-contact voltage detection effectively check electrical status through measuring EM field intensity without touching any wires; The NCV button lies on the right side. Simply place your thumb on it and push.

[Auto-Ranging Clamp Meter]: The meter measures AC Current to 600 amp, AC and DC Voltage to 600 V, Resistance to 40MΩ and Capacitance to 4MF. Does not measure DC Current.

[True-RMS Amp Meter]: The sensing meter accurately measures distorted waveforms and provides true readings when measuring linear or non-linear loads.

[Advanced Functions]: Auto-off of inactivity after 15 minutes, Data Hold, MAX/MIN Reading, Low Battery Indicator and Continuity Loud Buzzer.

CL120 Clamp Meter measure AC current via the clamp, and AC/DC voltage, resistance and continuity via test leads

Meter has backlit LCD for ease of viewing in low light and is CAT III 600V, Class 2 Double Insulated

RT210 detects the most common wiring problems in standard and GFCI receptacles

The 117 multimeter measures AC and DC voltage as well as AC and DC amps. The 323 clamp meter measures AC and DC voltage as well as AC amps

The 117 multimeter features true RMS for accurate measurements on non-linear loads

The 117 multimeter features low input impedance which helps prevent false readings due to ghost voltage

Digital clamp meter measures ac current to 400 amp, ac and dc voltage to 600v, and resistance to 4 kilohms

True RMS sensing meter provides accurate readings when measuring linear or non linear loads, regardless of waveform

Jaw opening measures current in a conductor upto 30 millimeter without touching or interrupting the circuit

Compact clamp meter SC260 is designed for electrical HVACR service in hot & cold environment

Durable clamp meter with higher accuracy VAC & AAC readings, True RMS, temperature, capacitance and backlight

Non-contact voltage (NCV)  & amperage readings, continuity warning & diode test

Digital clamp meter measures AC current to 400 amp, AC and DC voltage to 600 v, and resistance to 4 kilo ohms. Does not measure DC current

The true RMS sensing meter provides accurate readings when measuring linear or non-linear loads, regardless of waveform

Jaw opening measures current in a conductor up to 30 millimeter without touching or interrupting the circuit. Resistance accuracy: 1.0% ± 5 digits

Clamp Meter with automatically ranging true mean squared (TRMS) technology for increased accuracy

Test leads measure AC/DC voltage, resistance, continuity, frequency and capacitance and tests diodes

Thermocouple probe measures temperature

Digital clamp meter measures AC current to 400 amp, AC and DC voltage to 600V, and resistance to 4 kilohms

True RMS sensing meter provides accurate readings when measuring linear or non-linear loads, regardless of waveform

Jaw opening measures current in a conductor up to 30mm without touching or interrupting the circuit

Connect your meter to your smartphone with Fluke Connect Measurements

Read measurements on your phone at a safe distance, wearing less PPE while your meter takes all the risks

Record results directly to your phone and the cloud

200 dc current measurements to measure flame rod

Extended resistance range to measure thermistors up to 60k

Capture flue gas temperature

Compact: Small enough to fit in a work bag. It goes where you go.

For everyday applications, where True-RMS accuracy isn’t needed, the Fluke 302-Plus delivers reliable measurements time after time.

CAT III safety rated, and tough enough to withstand daily use. Won’t let you down on your job.

Clamp Meter measures AC current and NCVT via clamp and AC/DC voltage, resistance, frequency, DC microamps, capacitance, duty cycle, diode test, and continuity via test-leads, and temperature with thermocouple

Non-contact voltage tester integrated into the clamp jaw

Backlit LCD for ease of viewing in low light

HVAC Kit with testers for the HVAC Professional: HVAC Digital Clamp Meter, Dual IR/Probe Thermometer, and Dual Range Non-Contact Voltage Tester with Flashlight

Cat. No. CL320 HVAC Clamp Meter with TRMS technology measures AC current, NCVT, AC/DC voltage, resistance, frequency, DC microamps, capacitance, duty cycle, diode test, continuity, and temperature

Cat. No. IR07 Dual IR Probe and Thermometer measures temperature from -40 to 572 Degrees Fahrenheit (-40 to 300 Degrees Celsius); measure surface temperature with Infrared Thermometer (DS ratio 8:1)

Versatile Digital Clamp Meter: Accurately measures AC Current (DO NOT MEASURE DC CURRENT)! AC/DC Voltage, Capacitance, Resistance, Diode Continuity and Live Wire Tests. This clamp meter is a really useful tool for solving industrial and household electrical issues

Large Jaw Opening: The jaw opening measures AC current in a conductor without touching or interrupting the circuit. Its slim and compact size makes it easy to operate in narrow spaces

Thoughtful Design: Support Data Hold, Max/Min, Auto Shut-off, low battery indicator and continuity buzzer. Includes Convenient features like Audial and Visual Alarm, LCD Backlit Screen and Flashlight make it easy to use. Two 1.5V AAA batteries are included in the package

Ultra-portable tools for advance electricians, true rms response for ac current

100A AC and DC current measurement with 1mA resolution, V.F.C function for measuring signal at varia

600V ac and dc voltage measurement, resistance, diode, continuity and capacitance functions

True-RMS Clamp Meter: This multimeter can accurately measure 1000 Amp AC/DC Current, 1000V AC/DC Voltage, Frequency, Duty Cycle, Resistance, Capacitance, Diode, Continuity, and Temperature. Easy to use for labs factories and households.

Inrush Current Meter: Knowing the value of inrush current can help you locate a startup problem quickly, whether it's in the motor or in the starting circuit. The measuring time of the inrush current is about 100ms. When the current is greater than 10A, the Inrush function works well. The inrush function is only available in AC current mode, DC current does not have the inrush function.

NCV Detection & LED Flashlight: Built-in Non-Contact Voltage (NCV) Detector can easily and quickly determine whether there is a voltage. A convenient LED flashlight illuminates a dimly lit area.

Versatile Digital Clamp Meter: Accurately measures AC/DC Current, AC/DC Voltage, Capacitance, Frequency, Duty Cycle, Resistance, Diode, Continuity and Live Wire Tests. This clamp meter is a really useful tool for solving industrial and household electrical issues.

Non-contact Voltage Testing: This Clamp Meter features non-contact voltage testing with sound and light alarms. When the Meter senses a weak AC signal, the green indicator light will come on and the buzzer will emit a slow, audible beep. when the Meter senses a strong AC signal, the red indicator light will come on and the buzzer will emit a brief beep

Multifunctional & Easy to read: Support Data Hold, Max/Min, Auto power off after 15 minutes inactivity, low battery indicator and continuity buzzer. The LCD Backlit Screen and Flashlight make it easy to use in a dark working area. ZERO function decreases the data error influenced by the Earth’s magnetic field, and helps you to obtain a more accurate measurement.

Read T1, T2, or T1-T2

Rugged rubber boot

Min/Max and Hold

Accurately Measures: AC/DC voltage, only for AC current (not for DC current), resistance, and also provides diode and continuity tests

Jaw Opening: the Clamp measures the AC current in a conductor up to 26mm without interrupting the circuit

Additional Features: data hold, max reading, and an easy-to-read large LCD