Internet #206517192

Model # MM300

Store SKU #1003041814

Store SO SKU #1001572060

0092644690198

Manual Ranging Digital Multimeter

  • Manual-ranging multimeter tests batteries, diodes and continuity
  • Measures up to 600 VAC/VDC voltage and 10 A DC current
  • Multi-purpose residential and industrial use
$ 29 97
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Product Overview

  • Manual-ranging multimeter tests batteries, diodes and continuity
  • Measures up to 600 VAC/VDC voltage and 10 A DC current
  • Multi-purpose residential and industrial use
Klein Tools MM300 is a manual ranging multimeter that measures AC/DC voltage, DC current, and resistance. It can also test batteries, diodes, and continuity. Klein Tools' Test and Measurement product line was exclusively designed from the ground up by electricians for electricians. Years of field research, combined with extensive input from electricians across America, inspired the development of meters and electrical testers loaded with innovative, time-saving features.
  • Multimeter was developed to withstand daily wear and tear on the job site, and is a professional meter that provides accurate readings
  • Safety rating is CAT III 600-Volt, class 2, double insulation
  • Built to endure a 3.3 ft. (1 m) drop
  • Multi-meter meets requirements for use in basic and controlled electromagnetic environments such as residential properties, business premises, and light-industrial locations
  • Includes low battery indicator and has easily accessible battery compartment
  • Operating temp: 32 Degree F to 104 Degree F (0 Degree C to 40 Degree C)
  • Operating altitude to 6,562 ft. (2,000 m)
  • Included accessories: test leads and batteries
  • Click Here to Learn More on How to Use Electrical Testers and Meters



  • Click here for more information on Electronic Recycling Programs
  • California residents see Prop 65 WARNINGS

Product Overview

  • Manual-ranging multimeter tests batteries, diodes and continuity
  • Measures up to 600 VAC/VDC voltage and 10 A DC current
  • Multi-purpose residential and industrial use
Model #: MM300
Sku #: 1003041814
Internet #: 206517192

Klein Tools MM300 is a manual ranging multimeter that measures AC/DC voltage, DC current, and resistance. It can also test batteries, diodes, and continuity. Klein Tools' Test and Measurement product line was exclusively designed from the ground up by electricians for electricians. Years of field research, combined with extensive input from electricians across America, inspired the development of meters and electrical testers loaded with innovative, time-saving features.

  • Multimeter was developed to withstand daily wear and tear on the job site, and is a professional meter that provides accurate readings
  • Safety rating is CAT III 600-Volt, class 2, double insulation
  • Built to endure a 3.3 ft. (1 m) drop
  • Multi-meter meets requirements for use in basic and controlled electromagnetic environments such as residential properties, business premises, and light-industrial locations
  • Includes low battery indicator and has easily accessible battery compartment
  • Operating temp: 32 Degree F to 104 Degree F (0 Degree C to 40 Degree C)
  • Operating altitude to 6,562 ft. (2,000 m)
  • Included accessories: test leads and batteries
  • Click Here to Learn More on How to Use Electrical Testers and Meters



  • Click here for more information on Electronic Recycling Programs
  • California residents see Prop 65 WARNINGS

Info & Guides

You will need Adobe® Acrobat® Reader to view PDF documents. Download a free copy from the Adobe Web site.

Key Features

Product Overview
Key Features
  • Manual-ranging multimeter tests batteries, diodes and continuity
  • Measures up to 600 VAC/VDC voltage and 10 A DC current
  • Multi-purpose residential and industrial use
Klein Tools MM300 is a manual ranging multimeter that measures AC/DC voltage, DC current, and resistance. It can also test batteries, diodes, and continuity. Klein Tools' Test and Measurement product line was exclusively designed from the ground up by electricians for electricians. Years of field research, combined with extensive input from electricians across America, inspired the development of meters and electrical testers loaded with innovative, time-saving features.
  • Multimeter was developed to withstand daily wear and tear on the job site, and is a professional meter that provides accurate readings
  • Safety rating is CAT III 600-Volt, class 2, double insulation
  • Built to endure a 3.3 ft. (1 m) drop
  • Multi-meter meets requirements for use in basic and controlled electromagnetic environments such as residential properties, business premises, and light-industrial locations
  • Includes low battery indicator and has easily accessible battery compartment
  • Operating temp: 32 Degree F to 104 Degree F (0 Degree C to 40 Degree C)
  • Operating altitude to 6,562 ft. (2,000 m)
  • Included accessories: test leads and batteries
  • Click Here to Learn More on How to Use Electrical Testers and Meters



  • Click here for more information on Electronic Recycling Programs
  • California residents see Prop 65 WARNINGS

Product Overview

  • Manual-ranging multimeter tests batteries, diodes and continuity
  • Measures up to 600 VAC/VDC voltage and 10 A DC current
  • Multi-purpose residential and industrial use
Model #: MM300
Sku #: 1003041814
Internet #: 206517192

Klein Tools MM300 is a manual ranging multimeter that measures AC/DC voltage, DC current, and resistance. It can also test batteries, diodes, and continuity. Klein Tools' Test and Measurement product line was exclusively designed from the ground up by electricians for electricians. Years of field research, combined with extensive input from electricians across America, inspired the development of meters and electrical testers loaded with innovative, time-saving features.

  • Multimeter was developed to withstand daily wear and tear on the job site, and is a professional meter that provides accurate readings
  • Safety rating is CAT III 600-Volt, class 2, double insulation
  • Built to endure a 3.3 ft. (1 m) drop
  • Multi-meter meets requirements for use in basic and controlled electromagnetic environments such as residential properties, business premises, and light-industrial locations
  • Includes low battery indicator and has easily accessible battery compartment
  • Operating temp: 32 Degree F to 104 Degree F (0 Degree C to 40 Degree C)
  • Operating altitude to 6,562 ft. (2,000 m)
  • Included accessories: test leads and batteries
  • Click Here to Learn More on How to Use Electrical Testers and Meters



  • Click here for more information on Electronic Recycling Programs
  • California residents see Prop 65 WARNINGS

Info & Guides

You will need Adobe® Acrobat® Reader to view PDF documents. Download a free copy from the Adobe Web site.

Compare Similar

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Specifications

Dimensions

Product Depth (in.)
1.78 in
Product Height (in.)
6.04 in
Product Width (in.)
3.07 in

Details

Battery Power Type
Alkaline
Battery Size
AAA
Category Rating
III
Control Type
Digital
Display Type
LCD
Electrical Tools Features
Audible Alert,Backlit,DC Polarity Indicator,Data Hold,Handheld,Integral Lead Storage,Interchangeable Leads
Measures/Detects
Amperage,Continuity,Resistance,Voltage
Number of Batteries Required
2
Number of Functions
16
Number of Ranges
16
Product Weight (lb.)
.5lb
Returnable
90-Day
Test Meter Type
Clamp/Multimeter
Tools Product Type
Test Meter
Type
Multimeter
Voltage (volts)
600

Warranty / Certifications

Manufacturer Warranty
Please refer to the attached warranty document in the Product Overview section above under Info & Guides.

Specifications

Dimensions

Product Depth (in.)
1.78 in
Product Height (in.)
6.04 in
Product Width (in.)
3.07 in

Details

Battery Power Type
Alkaline
Battery Size
AAA
Category Rating
III
Control Type
Digital
Display Type
LCD
Electrical Tools Features
Audible Alert,Backlit,DC Polarity Indicator,Data Hold,Handheld,Integral Lead Storage,Interchangeable Leads
Measures/Detects
Amperage,Continuity,Resistance,Voltage
Number of Batteries Required
2
Number of Functions
16
Number of Ranges
16
Product Weight (lb.)
.5lb
Returnable
90-Day
Test Meter Type
Clamp/Multimeter
Tools Product Type
Test Meter
Type
Multimeter
Voltage (volts)
600

Warranty / Certifications

Manufacturer Warranty
Please refer to the attached warranty document in the Product Overview section above under Info & Guides.

Questions & Answers

Where the 200 oms on it

Asked by: Rudy
On mine, the 200 ohm range is at the 6 o'clock position on the selector dial.
Answered by: Gallus
Date published: 2018-04-26

where is the ac voltage.on meter

where is the ac voltage.on meter
Asked by: grampy
This unit has 2 AC voltage ranges, up to 200VAC or up to 600VAC.
Answered by: CommunityAnswer
Date published: 2018-03-31

If the polarity is reversed will it readout a negative number for voltage or otherwise let one know?

If the polarity is reversed will it readout a negative number for voltage or otherwise let one know?
Asked by: GrandmasKid
no
Answered by: Warped
Date published: 2019-03-20

Will This meter test for millivolts mV when looking for a parasitic draw across automotive fuses?

Will This meter test for millivolts mV when looking for a parasitic draw across automotive fuses?
Asked by: JRG53
The Klein Tools MM300 Multimeter will measure DC millivolts.
Answered by: Klein Tools
Date published: 2019-08-27
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