Top 10 Best General Tools Multimeters
for October 2021

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1
9.9
SCORE
General Tools DMM550 CAT 111 1000-volt Multimeter

General Tools DMM550 CAT 111 1000-volt Multimeter

by General Tools & Instruments
What We like

Designed for use in an industrial setting; HVAC/R, building maintenance, MRO, process and power plants

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Product Features

  • Measures temperature from -58 to 1112 degrees F (-50 to 600 degrees C) with included K type stem thermocouple probe
  • IP54 water/oil/dust protection and 6 ft. (1.8m) drop-resistant; power source is 1 9V battery (included)
  • Measures AC/DC voltage, AC/DC current, resistance, capacitance, frequency and duty cycle

Measures ac/dc voltage, ac/dc current, resistance, capacitance, frequency and duty cycle Ip54 water/oil/dust protection and 6 ft. (1.8m) drop-resistant; power source is 1 9v battery (included) Measures temperature from -58 to 1112 degrees f (-50 to 600 degrees c) with included k type stem thermocouple probe

2
9.5
SCORE
General Tools DMM45 Auto Ranging Digital Multimeter

General Tools DMM45 Auto Ranging Digital Multimeter

by General Tools
What We like

This product is easy to use

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Product Features

  • 10 Fuctions with 37 ranges
  • Simple operation
  • Manual and autoranging modes
  • Overload protection on all ranges
  • The product is manufactured Taiwan

The product is highly durable The product is manufactured taiwan 10 fuctions with 37 ranges Overload protection on all ranges Auto off power Manual and autoranging modes Simple operation

3
9.1
SCORE
General Tools DMM20UL Digital UL Listed Multimeter

General Tools DMM20UL Digital UL Listed Multimeter

by General Tools
What We like

Brick-red Color | nonflammable | provides a fireproof acoustic seal

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Product Features

  • Continuity buzzer for quick testing
  • This is manufactured in United States
  • High impact thermoplastic case
  • 7 functions and 20 ranges
  • General manual ranging digital multimeter, UL listed

High impact thermoplastic case 7 functions and 20 ranges This is manufactured in united states Safety recessed test lead connections Continuity buzzer for quick testing Includes 1 9-volt battery General manual ranging digital multimeter, ul listed

4
9
SCORE
General Tools DMM40 Digital Multimeter with Bright Screen Display

General Tools DMM40 Digital Multimeter with Bright Screen Display

by General Tools & Instruments
What We like

The instrument has 19 ranges and is CE approved and designed to meet CAT III 600V safety standards

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Product Features

  • This industrial tool is easy to use and measures AC voltage, DC current, resistance and checks continuity and diode integrity
  • The power source is one 9V battery which is included along with a high-impact thermoplastic case, test leads, battery, and a user's manual
  • The General Tools and Instruments DMM40 Digital Multimeter with Bright Screen Display is a digital multimeter with an easy to read screen display
  • The screen is a large backlit 3-1/2 digit (1999 count) LCD display for a bright, easy reading measurement

This industrial tool is easy to use and measures ac voltage, dc current, resistance and checks continuity and diode integrity The power source is one 9v battery which is included along with a high-impact thermoplastic case, test leads, battery, and a user's manual The screen is a large backlit 3-1/2 digit (1999 count) lcd display for a bright, easy reading measurement The general tools and instruments dmm40 digital multimeter with bright screen display is a digital multimeter with an easy to read screen display

5
8.8
SCORE
General Tools MMD7NP Digital Moisture Meter & Etekcity Infrared Thermometer 774 (Not for Human) Temperature Gun Non-Contact Digital Laser Thermometer-58℉~ 716℉ (-50℃ ~ 380℃) Black

General Tools MMD7NP Digital Moisture Meter & Etekcity Infrared Thermometer 774 (Not for Human) Temperature Gun Non-Contact Digital Laser Thermometer-58℉~ 716℉ (-50℃ ~ 380℃) Black

What We like

Product 2: Versatile design: infrared technology makes this thermometer handy to measure the surface temperature of various objects especially temperatures above boiling points and below freezing points; use it when you are cooking and barbequing, performing auto maintenance, doing home repairs, and a host of other tasks

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Product Features

  • Product 2: Better accuracy: The distance to spot ratio is 12: 1, meaning the laser grip 774 can accurately measure targets at greater distances compared to most other Thermometers; for best accuracy, the distance between the thermometer and object of measurement should approximately be 14. 17 inches (36cm)
  • Product 1: DETECT MOISTURE- Determine the moisture content of softwood, hardwood and other building materials (like drywall and masonry) or check water damaged areas to see if moisture is still present
  • Product 1: PROTECT WORK SURFACES - there are no pins on this tool, so your walls and projects can be saved from pinholes, scuffing and scratching to figure out their moisture levels
  • Product 2: Added functions: the LCD screen is backlit, also has an auto-off function to extend the battery life, and features a low battery indicator so you never accidentally run out of juice (battery included). Storage Temperature: -20-50(-4-122). Operating Temperature-0-50(50-122)
  • Product 1: VISUAL AND AUDIBLE ALERTS - if youre looking for the source of a leak behind your work surfaces, listen for the high pitch tones to give you an accurate read on where moisture is most concentrated or quickly see using the tricolor LED moisture indicator

Product 1: visual and audible alerts - if youre looking for the source of a leak behind your work surfaces, listen for the high pitch tones to give you an accurate read on where moisture is most concentrated or quickly see using the tricolor led moisture indicator Product 1: deep reads - even without pins, this tool can read the moisture levels up to a 3/4 inch deep into the surface with an overall measurement range of 0 to 53% for softwood, 0 to 35% for hardwood and relative readings for wallboard and masonry.operating temperature: 32 to 122f (0 to 50c) @ Product 2: target quicker: measure surface temperature ranging from -58 to 716/ -50 to 380, you can choose the unit from / ; response time: 500ms; a built in laser gives you the precision to hone in on the exact space you want to measure Product 1: protect work surfaces - there are no pins on this tool, so your walls and projects can be saved from pinholes, scuffing and scratching to figure out their moisture levels Product 2: better accuracy: the distance to spot ratio is 12: 1, meaning the laser grip 774 can accurately measure targets at greater distances compared to most other thermometers; for best accuracy, the distance between the thermometer and object of measurement should approximately be 14. 17 inches (36cm) Product 1: detect moisture- determine the moisture content of softwood, hardwood and other building materials (like drywall and masonry) or check water damaged areas to see if moisture is still present Product 2: added functions: the lcd screen is backlit, also has an auto-off function to extend the battery life, and features a low battery indicator so you never accidentally run out of juice (battery included). storage temperature: -20-50(-4-122). operating temperature-0-50(50-122)

6
8.7
SCORE
General Tools KT100 Restoration Kit with IRT, Moisture Meter and Stud, Metal and Voltage Detector

General Tools KT100 Restoration Kit with IRT

Moisture Meter and Stud, Metal and Voltage Detector

by General Tools & Instruments
What We like

Ideal for restoration and renovation specialist

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Product Features

  • 3-In-1 Stud/Voltage/Metal Detector
  • Pinless Moisture Meter
  • IRTC50 - Scanning IR Thermometer

Irtc50 - scanning ir thermometer 3-in-1 stud/voltage/metal detector Pinless moisture meter

7
8.2
SCORE
General Tools DAF3009 Compact Mini Anemometer/Psychrometer

General Tools DAF3009 Compact Mini Anemometer/Psychrometer

by General Tools & Instruments
What We like

Power source is 1 CR2032 battery (included)

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Product Features

  • Airflow Volume in ft3/min (CFM) or m3/min (CMM); Air Speed (with Min, Max, Avg Values)
  • Measures all parameters, including airflow volume and enthalpy of evaporation, needed to install, test and fine-tune performance of an HVAC/R system
  • Wind Chill Index (WCI); Relative Humidity (RH)
  • Enthalpy (Btu/lb.); the heat needed to vaporize a liquid

Measures all parameters, including airflow volume and enthalpy of evaporation, needed to install, test and fine-tune performance of an hvac/r system Enthalpy (btu/lb.); the heat needed to vaporize a liquid Airflow volume in ft3/min (cfm) or m3/min (cmm); air speed (with min, max, avg values) Wind chill index (wci); relative humidity (rh)

8
7.9
SCORE
General Tools DT8856 Digital Dual Input Thermometer

General Tools DT8856 Digital Dual Input Thermometer

by General Tools & Instruments
What We like

Features minimum and maximum memory with relative time stamps as well; auto power-off after twenty minutes (can be disabled)

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Product Features

  • The thermometer is compatible with K, J, T, R, S and E type thermocouples; large backlit LCD screen with dual readouts and relative clock readout
  • The General Tools and Instruments DT8855 Digital Single Probe Input Thermometer is for precision temperature measurement
  • RS 232 output jack; can be connected to PC using software (optional, not included)

The thermometer is compatible with k, j, t, r, s and e type thermocouples; large backlit lcd screen with dual readouts and relative clock readout Rs 232 output jack; can be connected to pc using software (optional, not included) The general tools and instruments dt8855 digital single probe input thermometer is for precision temperature measurement

9
7.9
SCORE
General Tools DMM8252 Hi Relolution Digital Manometer

General Tools DMM8252 Hi Relolution Digital Manometer

by General Tools
What We like

includes connection hose and molded case

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Product Features

  • Digital display of gauge or differential pressure
  • Min/Max memory and data hold
  • simple fittings for hose connection
  • Display unit options: psi, inH2O, mmH2O, bar and mbar

Simple fittings for hose connection Min/max memory and data hold Display unit options: psi, inh2o, mmh2o, bar and mbar Digital display of gauge or differential pressure

10
7.9
SCORE
General Tools DAMP68 Rugged HVAC Trud RMS Amp Clamp Meter

General Tools DAMP68 Rugged HVAC Trud RMS Amp Clamp Meter

by General Tools
What We like

Easy to use

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Product Features

  • K-Type Thermocouple probe
  • Continuity Buzzer, Diode Test
  • Auto Ranging
  • Carrying case Carrying case

Continuity buzzer, diode test Auto ranging Carrying case carrying case K-type thermocouple probe

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